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Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · CMS publication 2026-06-30 View official record

Reflects CMS Open Payments as of 2026-07-26T04:22:22Z. CMS updates this data on an annual cycle, and corrections or successful disputes made at CMS may not yet appear here. The official CMS record is authoritative for the current state. View the official CMS record ↗

Covered recipient · General Payments record

MARK R FESEN

Allopathic & Osteopathic Physicians Internal Medicine Medical Oncology

NPI
1639149545
CMS profile
979581
Location
GREAT BEND, KS

A name match is not confirmation of identity. CMS publishes records for different people under similar names; the NPI, specialty, and location shown on this page are the CMS-published fields that distinguish them.

General Payments · PY2019–2025

  • CMS publication 2026-06-30

Latest program year · PY2025

$2,735.26

151 records · 0 disputed

Other CMS categories — not shown on this page

Research Payments

CMS also publishes Research Payments as a separate dataset. This site does not currently mirror it, and no research figure is shown on this page. This provider appears in that dataset.

“If you are a physician who served as a principal investigator on a research study, you may see the payments associated with that research study listed under your name. This does not necessarily mean the payments are attributed to you. The dollar amount of the record corresponds to the total payment; the amounts are not attributed to each individual on the record.”

— Centers for Medicare & Medicaid Services, Open Payments Frequently Asked Questions, FAQ #12224

These records are published by CMS and can be viewed on this provider’s official CMS record. View this provider on CMS Open Payments ↗

“Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.”

— Centers for Medicare & Medicaid Services, Open Payments

A reported payment reflects a financial relationship a company disclosed. It does not indicate wrongdoing or a conflict of interest, and it says nothing about the quality of a provider's care.

These records are submitted to CMS and attested to by the reporting companies. CMS publishes them as reported; this site mirrors them without independent verification.

A payment attributed to a provider may have been made to a third party — a hospital, practice, or research institution — rather than paid to the provider personally.

How these totals are calculated
  • This total is the sum of the individual General Payments record amounts CMS published for the labeled program year(s); each record amount is used unmodified. The total itself is computed by this site. Nothing is estimated, weighted, or combined across categories.
  • General Payments only. Research and Ownership/Investment are separate datasets and are never summed with these figures; amounts are kept separate per program year.
  • Featured-page threshold (a presentation gate, not a judgment): (records>=3 OR total>=100) AND records>=2 AND NPI identity (all years).
  • Methodology & Data — sourcing, labeling, and limitations.

By nature of payment

PY2025 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $2,635.27 150
Education $99.99 1

By paying entity

PY2025 · sorted by reported total

Paying entityAmountRecords
PFIZER INC. $245.75 25
Gilead Sciences, Inc. $193.25 6
Acerta Pharma LLC $161.10 8
ABBVIE INC. $142.07 9
Janssen Biotech, Inc. $138.69 12
TerSera Therapeutics LLC $137.41 6
GlaxoSmithKline, LLC. $135.34 11
NOVARTIS PHARMACEUTICALS CORPORATION $127.39 5
SOBI, INC $124.10 6
Regeneron Healthcare Solutions, Inc. $116.84 4
Daiichi Sankyo Inc. $111.39 4
JAZZ PHARMACEUTICALS INC. $108.30 6
Takeda Pharmaceuticals U.S.A., Inc. $105.99 5
Incyte Corporation $85.25 5
RECORDATI_RARE_DISEASES_INC. $68.15 4
Sumitomo Pharma America, Inc. $52.41 3
Lilly USA, LLC $50.27 2
Stemline Therapeutics Inc. $49.81 3
Karyopharm Therapeutics Inc. $49.45 2
Ipsen Biopharmaceuticals, Inc $48.75 2
Genentech USA, Inc. $48.17 2
Iovance Biotherapeutics, Inc. $46.73 3
Integra LifeSciences Corporation $43.89 1
TAIHO ONCOLOGY, INC. $38.36 2
Spectrum Pharmaceuticals Inc. $31.29 2
ARRAY BIOPHARMA INC $27.73 1
Boehringer Ingelheim Pharmaceuticals, Inc. $26.64 1
Adaptive Biotechnologies Corporation $25.59 1
KYOWA KIRIN, INC. $24.05 1
Geron Corporation $23.94 1
Apellis Pharmaceuticals, Inc. $21.50 1
GENZYME CORPORATION $21.26 1
Celgene Corporation $19.01 1
Immunocore Limited $19.01 1
Azurity Pharmaceuticals, Inc. $18.00 1
SpringWorks Therapeutics, Inc. $16.67 1
Fresenius Kabi USA, LLC $16.11 1
Myriad Genetic Laboratories, Inc. $15.60 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $927.98 70
PY2020 $387.09 28
PY2021 $1,327.58 81
PY2022 $1,305.64 93
PY2023 $1,908.51 114
PY2024 $1,896.15 101
PY2025 $2,735.26 151

Payment records · PY2025 (151)

Ordering applied by this site (date, newest first, then paying entity) · record values are shown as CMS published them

Program year 2025 201920202021202220232024 Record-level detail is published for PY2025; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
Gilead Sciences, Inc. $99.99 12/18/2025 Education No dispute reported 06/30/2026 1234361325 CMS
Gilead Sciences, Inc. $20.33 12/17/2025 Food and Beverage No dispute reported 06/30/2026 1234524949 CMS
SOBI, INC $16.61 12/17/2025 Food and Beverage No dispute reported 06/30/2026 1240264516 CMS
GlaxoSmithKline, LLC. $0.65 12/16/2025 Food and Beverage No dispute reported 06/30/2026 1190938401 CMS
Takeda Pharmaceuticals U.S.A., Inc. $16.28 12/12/2025 Food and Beverage No dispute reported 06/30/2026 1223827459 CMS
Incyte Corporation $18.72 12/11/2025 Food and Beverage No dispute reported 06/30/2026 1225972999 CMS
JAZZ PHARMACEUTICALS INC. $19.39 12/10/2025 Food and Beverage No dispute reported 06/30/2026 1234337855 CMS
TerSera Therapeutics LLC $19.81 12/10/2025 Food and Beverage No dispute reported 06/30/2026 1244059570 CMS
GlaxoSmithKline, LLC. $12.88 12/09/2025 Food and Beverage No dispute reported 06/30/2026 1190734232 CMS
Apellis Pharmaceuticals, Inc. $21.50 12/05/2025 Food and Beverage No dispute reported 06/30/2026 1253200206 CMS
Novartis Pharmaceuticals Corporation $23.74 12/01/2025 Food and Beverage No dispute reported 06/30/2026 1200269423 CMS
Janssen Biotech, Inc. $12.24 11/19/2025 Food and Beverage No dispute reported 06/30/2026 1174440217 CMS
Regeneron Healthcare Solutions, Inc. $24.91 11/18/2025 Food and Beverage No dispute reported 06/30/2026 1212919002 CMS
Immunocore Limited $19.01 11/11/2025 Food and Beverage No dispute reported 06/30/2026 1235827149 CMS
PFIZER INC. $14.89 11/05/2025 Food and Beverage No dispute reported 06/30/2026 1229371685 CMS
PFIZER INC. $14.85 11/05/2025 Food and Beverage No dispute reported 06/30/2026 1229620491 CMS
ABBVIE INC. $32.20 11/03/2025 Food and Beverage No dispute reported 06/30/2026 1201852240 CMS
GlaxoSmithKline, LLC. $15.58 10/30/2025 Food and Beverage No dispute reported 06/30/2026 1191577369 CMS
PFIZER INC. $15.89 10/30/2025 Food and Beverage No dispute reported 06/30/2026 1229698672 CMS
GlaxoSmithKline, LLC. $0.55 10/29/2025 Food and Beverage No dispute reported 06/30/2026 1190605321 CMS
PFIZER INC. $3.90 10/29/2025 Food and Beverage No dispute reported 06/30/2026 1229840400 CMS
Karyopharm Therapeutics Inc. $25.29 10/28/2025 Food and Beverage No dispute reported 06/30/2026 1246648707 CMS
Daiichi Sankyo Inc. $29.05 10/21/2025 Food and Beverage No dispute reported 06/30/2026 1197034839 CMS
JAZZ PHARMACEUTICALS INC. $16.21 10/21/2025 Food and Beverage No dispute reported 06/30/2026 1234342638 CMS
Gilead Sciences, Inc. $23.65 10/17/2025 Food and Beverage No dispute reported 06/30/2026 1234487970 CMS
SOBI, INC $22.19 10/15/2025 Food and Beverage No dispute reported 06/30/2026 1240264520 CMS
AstraZeneca Pharmaceuticals LP $17.25 10/14/2025 Food and Beverage No dispute reported 06/30/2026 1206510014 CMS
AstraZeneca Pharmaceuticals LP $18.28 10/13/2025 Food and Beverage No dispute reported 06/30/2026 1206469498 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $26.64 10/08/2025 Food and Beverage No dispute reported 06/30/2026 1222956658 CMS
PFIZER INC. $6.78 10/07/2025 Food and Beverage No dispute reported 06/30/2026 1229517077 CMS
PFIZER INC. $1.62 10/06/2025 Food and Beverage No dispute reported 06/30/2026 1229756315 CMS
Janssen Biotech, Inc. $17.00 10/02/2025 Food and Beverage No dispute reported 06/30/2026 1174440045 CMS
Iovance Biotherapeutics, Inc. $19.30 10/01/2025 Food and Beverage No dispute reported 06/30/2026 1251397831 CMS
TerSera Therapeutics LLC $23.76 09/30/2025 Food and Beverage No dispute reported 06/30/2026 1244059562 CMS
TerSera Therapeutics LLC $17.64 09/25/2025 Food and Beverage No dispute reported 06/30/2026 1244059568 CMS
Incyte Corporation $15.60 09/24/2025 Food and Beverage No dispute reported 06/30/2026 1226021505 CMS
Ipsen Biopharmaceuticals, Inc $22.42 09/24/2025 Food and Beverage No dispute reported 06/30/2026 1208824674 CMS
GlaxoSmithKline, LLC. $18.89 09/18/2025 Food and Beverage No dispute reported 06/30/2026 1190658056 CMS
Regeneron Healthcare Solutions, Inc. $38.99 09/17/2025 Food and Beverage No dispute reported 06/30/2026 1212919000 CMS
GlaxoSmithKline, LLC. $19.41 09/15/2025 Food and Beverage No dispute reported 06/30/2026 1191046690 CMS
GlaxoSmithKline, LLC. $0.71 09/13/2025 Food and Beverage No dispute reported 06/30/2026 1190579616 CMS
Ipsen Biopharmaceuticals, Inc $26.33 09/12/2025 Food and Beverage No dispute reported 06/30/2026 1208824676 CMS
Novartis Pharmaceuticals Corporation $19.26 09/09/2025 Food and Beverage No dispute reported 06/30/2026 1200286362 CMS
PFIZER INC. $3.41 09/03/2025 Food and Beverage No dispute reported 06/30/2026 1229221891 CMS
PFIZER INC. $24.02 09/03/2025 Food and Beverage No dispute reported 06/30/2026 1230117635 CMS
Daiichi Sankyo Inc. $29.33 08/26/2025 Food and Beverage No dispute reported 06/30/2026 1197016807 CMS
Genentech USA, Inc. $26.51 08/25/2025 Food and Beverage No dispute reported 06/30/2026 1211544139 CMS
Novartis Pharmaceuticals Corporation $26.18 08/22/2025 Food and Beverage No dispute reported 06/30/2026 1200286358 CMS
Novartis Pharmaceuticals Corporation $26.18 08/22/2025 Food and Beverage No dispute reported 06/30/2026 1200286360 CMS
PFIZER INC. $2.56 08/21/2025 Food and Beverage No dispute reported 06/30/2026 1229086720 CMS
Stemline Therapeutics Inc. $15.88 08/21/2025 Food and Beverage No dispute reported 06/30/2026 1244098845 CMS
Geron Corporation $23.94 08/19/2025 Food and Beverage No dispute reported 06/30/2026 1238888468 CMS
Gilead Sciences, Inc. $14.92 08/19/2025 Food and Beverage No dispute reported 06/30/2026 1234572512 CMS
AstraZeneca Pharmaceuticals LP $32.03 08/15/2025 Food and Beverage No dispute reported 06/30/2026 1207183942 CMS
AstraZeneca Pharmaceuticals LP $20.70 08/14/2025 Food and Beverage No dispute reported 06/30/2026 1207305938 CMS
Integra LifeSciences Corporation $43.89 08/12/2025 Food and Beverage No dispute reported 06/30/2026 1248194786 CMS
Lilly USA, LLC $24.76 08/10/2025 Food and Beverage No dispute reported 06/30/2026 1186775226 CMS
PFIZER INC. $15.59 08/08/2025 Food and Beverage No dispute reported 06/30/2026 1229073128 CMS
Janssen Biotech, Inc. $41.00 08/06/2025 Food and Beverage No dispute reported 06/30/2026 1174440351 CMS
Janssen Biotech, Inc. $9.75 08/06/2025 Food and Beverage No dispute reported 06/30/2026 1174440429 CMS
Janssen Biotech, Inc. $15.86 08/01/2025 Food and Beverage No dispute reported 06/30/2026 1174440505 CMS
Takeda Pharmaceuticals U.S.A., Inc. $28.01 08/01/2025 Food and Beverage No dispute reported 06/30/2026 1223912742 CMS
Janssen Biotech, Inc. $1.22 07/30/2025 Food and Beverage No dispute reported 06/30/2026 1174440133 CMS
SOBI, INC $15.55 07/30/2025 Food and Beverage No dispute reported 06/30/2026 1240264525 CMS
GlaxoSmithKline, LLC. $18.54 07/29/2025 Food and Beverage No dispute reported 06/30/2026 1190390775 CMS
GlaxoSmithKline, LLC. $0.64 07/29/2025 Food and Beverage No dispute reported 06/30/2026 1190483475 CMS
ARRAY BIOPHARMA INC $27.73 07/24/2025 Food and Beverage No dispute reported 06/30/2026 1229040996 CMS
GENZYME CORPORATION $21.26 07/23/2025 Food and Beverage No dispute reported 06/30/2026 1233287100 CMS
Regeneron Healthcare Solutions, Inc. $28.38 07/22/2025 Food and Beverage No dispute reported 06/30/2026 1212918998 CMS
Janssen Biotech, Inc. $12.72 07/21/2025 Food and Beverage No dispute reported 06/30/2026 1174440105 CMS
Janssen Biotech, Inc. $0.42 07/21/2025 Food and Beverage No dispute reported 06/30/2026 1174440321 CMS
PFIZER INC. $20.00 07/16/2025 Food and Beverage No dispute reported 06/30/2026 1231701575 CMS
Incyte Corporation $19.20 07/15/2025 Food and Beverage No dispute reported 06/30/2026 1226038392 CMS
Karyopharm Therapeutics Inc. $24.16 07/15/2025 Food and Beverage No dispute reported 06/30/2026 1246648703 CMS
Azurity Pharmaceuticals, Inc. $18.00 07/09/2025 Food and Beverage No dispute reported 06/30/2026 1242670844 CMS
Gilead Sciences, Inc. $13.72 07/01/2025 Food and Beverage No dispute reported 06/30/2026 1234578889 CMS
RECORDATI_RARE_DISEASES_INC. $17.26 06/27/2025 Food and Beverage No dispute reported 06/30/2026 1181715542 CMS
Takeda Pharmaceuticals U.S.A., Inc. $24.14 06/25/2025 Food and Beverage No dispute reported 06/30/2026 1223890313 CMS
JAZZ PHARMACEUTICALS INC. $16.81 06/24/2025 Food and Beverage No dispute reported 06/30/2026 1234341802 CMS
KYOWA KIRIN, INC. $24.05 06/24/2025 Food and Beverage No dispute reported 06/30/2026 1222082857 CMS
PFIZER INC. $2.85 06/24/2025 Food and Beverage No dispute reported 06/30/2026 1228900705 CMS
Spectrum Pharmaceuticals Inc. $15.87 06/23/2025 Food and Beverage No dispute reported 06/30/2026 1221050187 CMS
Genentech USA, Inc. $21.66 06/16/2025 Food and Beverage No dispute reported 06/30/2026 1211544135 CMS
AstraZeneca Pharmaceuticals LP $18.40 06/13/2025 Food and Beverage No dispute reported 06/30/2026 1206629060 CMS
ABBVIE INC. $2.47 06/12/2025 Food and Beverage No dispute reported 06/30/2026 1201852238 CMS
TerSera Therapeutics LLC $27.69 06/11/2025 Food and Beverage No dispute reported 06/30/2026 1244059560 CMS
SOBI, INC $25.72 05/30/2025 Food and Beverage No dispute reported 06/30/2026 1240264537 CMS
Daiichi Sankyo Inc. $27.69 05/28/2025 Food and Beverage No dispute reported 06/30/2026 1197066283 CMS
Daiichi Sankyo Inc. $25.32 05/28/2025 Food and Beverage No dispute reported 06/30/2026 1197067221 CMS
ABBVIE INC. $20.77 05/27/2025 Food and Beverage No dispute reported 06/30/2026 1201852236 CMS
PFIZER INC. $6.71 05/23/2025 Food and Beverage No dispute reported 06/30/2026 1228874659 CMS
PFIZER INC. $1.54 05/22/2025 Food and Beverage No dispute reported 06/30/2026 1231727486 CMS
Regeneron Healthcare Solutions, Inc. $24.56 05/22/2025 Food and Beverage No dispute reported 06/30/2026 1212918996 CMS
Incyte Corporation $15.60 05/21/2025 Food and Beverage No dispute reported 06/30/2026 1226095913 CMS
PFIZER INC. $10.77 05/21/2025 Food and Beverage No dispute reported 06/30/2026 1231316501 CMS
TerSera Therapeutics LLC $27.65 05/21/2025 Food and Beverage No dispute reported 06/30/2026 1244059566 CMS
ABBVIE INC. $23.07 05/19/2025 Food and Beverage No dispute reported 06/30/2026 1201852234 CMS
Iovance Biotherapeutics, Inc. $0.25 05/16/2025 Food and Beverage No dispute reported 06/30/2026 1251397833 CMS
SpringWorks Therapeutics, Inc. $16.67 05/09/2025 Food and Beverage No dispute reported 06/30/2026 1232162275 CMS
Stemline Therapeutics Inc. $14.93 05/08/2025 Food and Beverage No dispute reported 06/30/2026 1244098840 CMS
PFIZER INC. $14.95 05/07/2025 Food and Beverage No dispute reported 06/30/2026 1230059262 CMS
PFIZER INC. $3.10 05/07/2025 Food and Beverage No dispute reported 06/30/2026 1231728673 CMS
AstraZeneca Pharmaceuticals LP $18.28 05/06/2025 Food and Beverage No dispute reported 06/30/2026 1206154988 CMS
Lilly USA, LLC $25.51 05/02/2025 Food and Beverage No dispute reported 06/30/2026 1186839617 CMS
Spectrum Pharmaceuticals Inc. $15.42 05/01/2025 Food and Beverage No dispute reported 06/30/2026 1221049220 CMS
Takeda Pharmaceuticals U.S.A., Inc. $19.64 04/30/2025 Food and Beverage No dispute reported 06/30/2026 1223854209 CMS
Sumitomo Pharma America, Inc. $16.95 04/25/2025 Food and Beverage No dispute reported 06/30/2026 1176648689 CMS
AstraZeneca Pharmaceuticals LP $24.83 04/24/2025 Food and Beverage No dispute reported 06/30/2026 1206545075 CMS
ABBVIE INC. $11.64 04/23/2025 Food and Beverage No dispute reported 06/30/2026 1201852232 CMS
SOBI, INC $24.33 04/21/2025 Food and Beverage No dispute reported 06/30/2026 1240264533 CMS
PFIZER INC. $20.83 04/17/2025 Food and Beverage No dispute reported 06/30/2026 1228976551 CMS
AstraZeneca Pharmaceuticals LP $11.33 04/15/2025 Food and Beverage No dispute reported 06/30/2026 1206412568 CMS
ABBVIE INC. $1.28 04/11/2025 Food and Beverage No dispute reported 06/30/2026 1201852230 CMS
ABBVIE INC. $30.15 04/10/2025 Food and Beverage No dispute reported 06/30/2026 1201852228 CMS
JAZZ PHARMACEUTICALS INC. $15.21 04/10/2025 Food and Beverage No dispute reported 06/30/2026 1234343849 CMS
Gilead Sciences, Inc. $20.64 04/07/2025 Food and Beverage No dispute reported 06/30/2026 1234521871 CMS
TAIHO ONCOLOGY, INC. $21.92 04/02/2025 Food and Beverage No dispute reported 06/30/2026 1211413402 CMS
GlaxoSmithKline, LLC. $24.83 03/31/2025 Food and Beverage No dispute reported 06/30/2026 1190413141 CMS
Janssen Biotech, Inc. $16.66 03/31/2025 Food and Beverage No dispute reported 06/30/2026 1174440057 CMS
Janssen Biotech, Inc. $1.12 03/31/2025 Food and Beverage No dispute reported 06/30/2026 1174440169 CMS
Sumitomo Pharma America, Inc. $21.52 03/27/2025 Food and Beverage No dispute reported 06/30/2026 1176648685 CMS
TerSera Therapeutics LLC $20.86 03/26/2025 Food and Beverage No dispute reported 06/30/2026 1244059564 CMS
Celgene Corporation $19.01 03/24/2025 Food and Beverage No dispute reported 06/30/2026 1184822233 CMS
RECORDATI_RARE_DISEASES_INC. $17.26 03/21/2025 Food and Beverage No dispute reported 06/30/2026 1181715538 CMS
RECORDATI_RARE_DISEASES_INC. $18.59 03/21/2025 Food and Beverage No dispute reported 06/30/2026 1181715540 CMS
Iovance Biotherapeutics, Inc. $27.18 03/12/2025 Food and Beverage No dispute reported 06/30/2026 1251397829 CMS
JAZZ PHARMACEUTICALS INC. $17.74 03/11/2025 Food and Beverage No dispute reported 06/30/2026 1234340489 CMS
Myriad Genetic Laboratories, Inc. $15.60 03/11/2025 Food and Beverage No dispute reported 06/30/2026 1245404157 CMS
Stemline Therapeutics Inc. $19.00 03/05/2025 Food and Beverage No dispute reported 06/30/2026 1244098836 CMS
Adaptive Biotechnologies Corporation $25.59 03/04/2025 Food and Beverage No dispute reported 06/30/2026 1254940041 CMS
PFIZER INC. $21.00 03/02/2025 Food and Beverage No dispute reported 06/30/2026 1231490410 CMS
PFIZER INC. $0.86 02/28/2025 Food and Beverage No dispute reported 06/30/2026 1231645282 CMS
PFIZER INC. $2.89 02/27/2025 Food and Beverage No dispute reported 06/30/2026 1231565317 CMS
PFIZER INC. $15.39 02/26/2025 Food and Beverage No dispute reported 06/30/2026 1231383230 CMS
PFIZER INC. $13.87 02/26/2025 Food and Beverage No dispute reported 06/30/2026 1231569991 CMS
PFIZER INC. $2.43 02/26/2025 Food and Beverage No dispute reported 06/30/2026 1231651238 CMS
RECORDATI_RARE_DISEASES_INC. $15.04 02/25/2025 Food and Beverage No dispute reported 06/30/2026 1181715536 CMS
Fresenius Kabi USA, LLC $16.11 02/24/2025 Food and Beverage No dispute reported 06/30/2026 1250530348 CMS
ABBVIE INC. $10.90 02/23/2025 Food and Beverage No dispute reported 06/30/2026 1201852226 CMS
SOBI, INC $19.70 02/21/2025 Food and Beverage No dispute reported 06/30/2026 1240264529 CMS
Sumitomo Pharma America, Inc. $13.94 02/20/2025 Food and Beverage No dispute reported 06/30/2026 1176648681 CMS
GlaxoSmithKline, LLC. $22.66 02/17/2025 Food and Beverage No dispute reported 06/30/2026 1190965348 CMS
Novartis Pharmaceuticals Corporation $32.03 02/10/2025 Food and Beverage No dispute reported 06/30/2026 1200286354 CMS
Takeda Pharmaceuticals U.S.A., Inc. $17.92 02/06/2025 Food and Beverage No dispute reported 06/30/2026 1223839893 CMS
ABBVIE INC. $9.59 01/22/2025 Food and Beverage No dispute reported 06/30/2026 1201852224 CMS
JAZZ PHARMACEUTICALS INC. $22.94 01/15/2025 Food and Beverage No dispute reported 06/30/2026 1234332645 CMS
PFIZER INC. $5.05 01/15/2025 Food and Beverage No dispute reported 06/30/2026 1231216138 CMS
Incyte Corporation $16.13 01/14/2025 Food and Beverage No dispute reported 06/30/2026 1226061351 CMS
TAIHO ONCOLOGY, INC. $16.44 01/10/2025 Food and Beverage No dispute reported 06/30/2026 1211408996 CMS
Janssen Biotech, Inc. $0.92 01/08/2025 Food and Beverage No dispute reported 06/30/2026 1174440181 CMS
Janssen Biotech, Inc. $9.78 01/08/2025 Food and Beverage No dispute reported 06/30/2026 1174440205 CMS

Source & provenance

Dataset
CMS Open Payments — General Payments
Publisher of source data
Centers for Medicare & Medicaid Services
CMS publication date
2026-06-30
Program years on this page
2019, 2020, 2021, 2022, 2023, 2024, 2025
Source files
Dataset page · Bulk file · PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024 , PY2025
Generated from
OP_DTL_GNRL_PGYR2025_P06302026_06032026.csv

One page per canonical provider; split Profile_IDs are merged via Associated_Covered_Recipient_Profile_ID_1/_2 from the Covered Recipient Profile Supplement.

Corrections to the substance of a record route to CMS through its review-and-dispute process; errors in how this site mirrors or displays a record route to us. Both paths are described in Methodology & Data.

Cite this record.

Permalink https://industrypayments.org/provider/npi-1639149545

Plain
MARK R FESEN, NPI 1639149545. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1639149545.
APA 7
IndustryPayments. (2026). MARK R FESEN, NPI 1639149545 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1639149545
Bluebook
MARK R FESEN, NPI 1639149545, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1639149545.

Source: Centers for Medicare & Medicaid Services, Open Payments.