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

ROBERT ZACHARY FERDMAN

Allopathic & Osteopathic Physicians Internal Medicine

NPI
1871948125
CMS profile
11330038
Location
FLEMING ISLAND, FL

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 · PY2022–2025

  • CMS publication 2026-06-30

Latest program year · PY2025

$6,277.20

140 records · 0 disputed

“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

By paying entity

PY2025 · sorted by reported total

Paying entityAmountRecords
AVYXA PHARMA, LLC $3,107.47 5
Acerta Pharma LLC $264.47 11
PFIZER INC. $220.71 9
Merck Sharp & Dohme Corporation $204.46 8
GlaxoSmithKline, LLC. $158.85 7
Janssen Biotech, Inc. $150.03 5
GENZYME CORPORATION $132.46 5
Takeda Pharmaceuticals U.S.A., Inc. $115.92 4
Gilead Sciences, Inc. $114.59 5
Incyte Corporation $108.82 5
Celgene Corporation $103.37 5
TerSera Therapeutics LLC $92.81 4
Edwards Lifesciences Corporation $90.94 1
Astellas Pharma US Inc $82.97 4
NOVARTIS PHARMACEUTICALS CORPORATION $81.94 4
E.R. Squibb & Sons, L.L.C. $78.90 4
Pharmacosmos Therapeutics Inc. $64.89 3
Daiichi Sankyo Inc. $61.24 3
ARRAY BIOPHARMA INC $61.18 3
ABBVIE INC. $57.23 3
SOBI, INC $54.19 2
JAZZ PHARMACEUTICALS INC. $51.77 2
EISAI INC. $48.30 2
Adaptive Biotechnologies Corporation $47.21 2
BeOne Medicines USA, Inc. $46.91 2
Genentech USA, Inc. $45.14 2
Lilly USA, LLC $44.27 2
Immunocore Limited $43.49 2
Iovance Biotherapeutics, Inc. $42.85 2
AVEO Pharmaceuticals, Inc. $36.15 2
Exelixis Inc. $35.64 2
Legend Biotech USA Inc. $33.13 2
Ipsen Biopharmaceuticals, Inc $31.77 2
Regeneron Healthcare Solutions, Inc. $31.44 1
TAIHO ONCOLOGY, INC. $30.89 2
Kite Pharma, Inc. $30.06 1
Sumitomo Pharma America, Inc. $29.91 2
PharmaEssentia USA Corporation $29.76 1
EMD Serono, Inc. $29.24 1
Alexion Pharmaceuticals, Inc. $27.07 1
SERVIER PHARMACEUTICALS LLC $26.97 1
Boehringer Ingelheim Pharmaceuticals, Inc. $24.26 1
Bayer HealthCare Pharmaceuticals Inc. $23.17 1
Stemline Therapeutics Inc. $23.06 1
RECORDATI_RARE_DISEASES_INC. $21.55 1
SpringWorks Therapeutics, Inc. $20.50 1
Amgen Inc. $15.25 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2022 $24.58 1
PY2023 $1,273.47 65
PY2024 $2,945.97 134
PY2025 $6,277.20 140

Payment records · PY2025 (140)

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

Program year 2025 202220232024 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
Regeneron Healthcare Solutions, Inc. $31.44 12/29/2025 Food and Beverage No dispute reported 06/30/2026 1212918414 CMS
E.R. Squibb & Sons, L.L.C. $24.82 12/15/2025 Food and Beverage No dispute reported 06/30/2026 1184705131 CMS
ARRAY BIOPHARMA INC $16.27 12/11/2025 Food and Beverage No dispute reported 06/30/2026 1231078954 CMS
SOBI, INC $24.73 12/09/2025 Food and Beverage No dispute reported 06/30/2026 1240280638 CMS
Celgene Corporation $16.31 12/08/2025 Food and Beverage No dispute reported 06/30/2026 1184705129 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $24.26 12/05/2025 Food and Beverage No dispute reported 06/30/2026 1222834144 CMS
Gilead Sciences, Inc. $27.98 12/03/2025 Food and Beverage No dispute reported 06/30/2026 1234451530 CMS
GENZYME CORPORATION $32.46 12/02/2025 Food and Beverage No dispute reported 06/30/2026 1233717764 CMS
Incyte Corporation $18.75 12/02/2025 Food and Beverage No dispute reported 06/30/2026 1225963367 CMS
AstraZeneca Pharmaceuticals LP $25.14 12/01/2025 Food and Beverage No dispute reported 06/30/2026 1206541088 CMS
Sumitomo Pharma America, Inc. $15.02 11/25/2025 Food and Beverage No dispute reported 06/30/2026 1176648278 CMS
BeOne Medicines USA, Inc. $27.56 11/24/2025 Food and Beverage No dispute reported 06/30/2026 1202910985 CMS
SERVIER PHARMACEUTICALS LLC $26.97 11/20/2025 Food and Beverage No dispute reported 06/30/2026 1229110435 CMS
GENZYME CORPORATION $19.74 11/19/2025 Food and Beverage No dispute reported 06/30/2026 1233717762 CMS
GlaxoSmithKline, LLC. $20.51 11/17/2025 Food and Beverage No dispute reported 06/30/2026 1190423199 CMS
GlaxoSmithKline, LLC. $17.60 11/13/2025 Food and Beverage No dispute reported 06/30/2026 1190527287 CMS
Incyte Corporation $24.65 11/10/2025 Food and Beverage No dispute reported 06/30/2026 1226193978 CMS
Janssen Biotech, Inc. $21.67 11/05/2025 Food and Beverage No dispute reported 06/30/2026 1175078590 CMS
Exelixis Inc. $14.41 11/03/2025 Food and Beverage No dispute reported 06/30/2026 1218802343 CMS
Legend Biotech USA Inc. $16.45 10/31/2025 Food and Beverage No dispute reported 06/30/2026 1236483388 CMS
Janssen Biotech, Inc. $40.65 10/29/2025 Food and Beverage No dispute reported 06/30/2026 1175078692 CMS
JAZZ PHARMACEUTICALS INC. $27.47 10/28/2025 Food and Beverage No dispute reported 06/30/2026 1234325739 CMS
GlaxoSmithKline, LLC. $29.13 10/27/2025 Food and Beverage No dispute reported 06/30/2026 1190380269 CMS
RECORDATI_RARE_DISEASES_INC. $21.55 10/24/2025 Food and Beverage No dispute reported 06/30/2026 1181715514 CMS
Edwards Lifesciences Corporation $90.94 10/21/2025 Food and Beverage No dispute reported 06/30/2026 1225272354 CMS
Takeda Pharmaceuticals U.S.A., Inc. $30.74 10/21/2025 Food and Beverage No dispute reported 06/30/2026 1223924106 CMS
Merck Sharp & Dohme LLC $24.18 10/20/2025 Food and Beverage No dispute reported 06/30/2026 1238203000 CMS
Iovance Biotherapeutics, Inc. $27.39 10/16/2025 Food and Beverage No dispute reported 06/30/2026 1251397267 CMS
Eisai Inc. $25.80 10/14/2025 Food and Beverage No dispute reported 06/30/2026 1244508841 CMS
Novartis Pharmaceuticals Corporation $18.13 10/13/2025 Food and Beverage No dispute reported 06/30/2026 1200233305 CMS
Takeda Pharmaceuticals U.S.A., Inc. $25.31 10/10/2025 Food and Beverage No dispute reported 06/30/2026 1223898163 CMS
Astellas Pharma US Inc $28.18 10/07/2025 Food and Beverage No dispute reported 06/30/2026 1238673077 CMS
Gilead Sciences, Inc. $19.90 10/03/2025 Food and Beverage No dispute reported 06/30/2026 1234529409 CMS
AstraZeneca Pharmaceuticals LP $22.48 09/25/2025 Food and Beverage No dispute reported 06/30/2026 1206681580 CMS
Amgen Inc. $15.25 09/24/2025 Education No dispute reported 06/30/2026 1226889367 CMS
BeOne Medicines USA, Inc. $19.35 09/24/2025 Food and Beverage No dispute reported 06/30/2026 1202910987 CMS
Iovance Biotherapeutics, Inc. $15.46 09/23/2025 Food and Beverage No dispute reported 06/30/2026 1251397269 CMS
PFIZER INC. $33.51 09/18/2025 Food and Beverage No dispute reported 06/30/2026 1230248825 CMS
EMD Serono, Inc. $29.24 09/16/2025 Food and Beverage No dispute reported 06/30/2026 1236870355 CMS
AVYXA PHARMA, LLC $2,000.00 09/13/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1240101345 CMS
AVYXA PHARMA, LLC $323.76 09/13/2025 Travel and Lodging No dispute reported 06/30/2026 1240101347 CMS
AVYXA PHARMA, LLC $595.60 09/13/2025 Travel and Lodging No dispute reported 06/30/2026 1240101349 CMS
AVYXA PHARMA, LLC $89.35 09/13/2025 Food and Beverage No dispute reported 06/30/2026 1240101351 CMS
AVYXA PHARMA, LLC $98.76 09/13/2025 Food and Beverage No dispute reported 06/30/2026 1240101353 CMS
AstraZeneca Pharmaceuticals LP $27.71 09/12/2025 Food and Beverage No dispute reported 06/30/2026 1206156762 CMS
Aveo Pharmaceuticals, Inc. $19.89 09/11/2025 Food and Beverage No dispute reported 06/30/2026 1199903030 CMS
Daiichi Sankyo Inc. $21.81 09/10/2025 Food and Beverage No dispute reported 06/30/2026 1197022391 CMS
PFIZER INC. $27.93 09/08/2025 Food and Beverage No dispute reported 06/30/2026 1230289480 CMS
Gilead Sciences, Inc. $25.11 09/03/2025 Food and Beverage No dispute reported 06/30/2026 1234473410 CMS
TerSera Therapeutics LLC $28.64 09/03/2025 Food and Beverage No dispute reported 06/30/2026 1244061534 CMS
Exelixis Inc. $21.23 09/02/2025 Food and Beverage No dispute reported 06/30/2026 1218802341 CMS
Alexion Pharmaceuticals, Inc. $27.07 08/26/2025 Food and Beverage No dispute reported 06/30/2026 1202964354 CMS
Genentech USA, Inc. $18.59 08/25/2025 Food and Beverage No dispute reported 06/30/2026 1211577818 CMS
TAIHO ONCOLOGY, INC. $13.74 08/19/2025 Food and Beverage No dispute reported 06/30/2026 1211405526 CMS
PharmaEssentia USA Corporation $29.76 08/18/2025 Food and Beverage No dispute reported 06/30/2026 1246833988 CMS
PFIZER INC. $20.49 08/14/2025 Food and Beverage No dispute reported 06/30/2026 1230252157 CMS
Pharmacosmos Therapeutics Inc. $33.06 08/14/2025 Food and Beverage No dispute reported 06/30/2026 1250727209 CMS
AstraZeneca Pharmaceuticals LP $31.96 08/13/2025 Food and Beverage No dispute reported 06/30/2026 1206993903 CMS
ABBVIE INC. $20.21 08/12/2025 Food and Beverage No dispute reported 06/30/2026 1201848512 CMS
E.R. Squibb & Sons, L.L.C. $23.36 08/07/2025 Food and Beverage No dispute reported 06/30/2026 1184705103 CMS
Daiichi Sankyo Inc. $17.43 08/05/2025 Food and Beverage No dispute reported 06/30/2026 1197017573 CMS
GENZYME CORPORATION $36.17 08/04/2025 Food and Beverage No dispute reported 06/30/2026 1233717750 CMS
GENZYME CORPORATION $20.73 07/31/2025 Food and Beverage No dispute reported 06/30/2026 1233717748 CMS
GlaxoSmithKline, LLC. $15.62 07/31/2025 Food and Beverage No dispute reported 06/30/2026 1191040632 CMS
Adaptive Biotechnologies Corporation $24.60 07/30/2025 Food and Beverage No dispute reported 06/30/2026 1254937989 CMS
Incyte Corporation $21.38 07/29/2025 Food and Beverage No dispute reported 06/30/2026 1226041466 CMS
PFIZER INC. $16.71 07/28/2025 Food and Beverage No dispute reported 06/30/2026 1230185009 CMS
Ipsen Biopharmaceuticals, Inc $17.78 07/24/2025 Food and Beverage No dispute reported 06/30/2026 1208856333 CMS
Merck Sharp & Dohme LLC $19.47 07/22/2025 Food and Beverage No dispute reported 06/30/2026 1238376178 CMS
Daiichi Sankyo Inc. $22.00 07/16/2025 Food and Beverage No dispute reported 06/30/2026 1197084919 CMS
Incyte Corporation $22.39 07/15/2025 Food and Beverage No dispute reported 06/30/2026 1226037300 CMS
Immunocore Limited $20.47 07/10/2025 Food and Beverage No dispute reported 06/30/2026 1235825710 CMS
Sumitomo Pharma America, Inc. $14.89 07/09/2025 Food and Beverage No dispute reported 06/30/2026 1176648273 CMS
Takeda Pharmaceuticals U.S.A., Inc. $27.94 07/08/2025 Food and Beverage No dispute reported 06/30/2026 1223912406 CMS
ARRAY BIOPHARMA INC $23.27 07/07/2025 Food and Beverage No dispute reported 06/30/2026 1230223942 CMS
Merck Sharp & Dohme LLC $24.14 07/02/2025 Food and Beverage No dispute reported 06/30/2026 1238203286 CMS
Legend Biotech USA Inc. $16.68 07/01/2025 Food and Beverage No dispute reported 06/30/2026 1236483386 CMS
Pharmacosmos Therapeutics Inc. $14.82 07/01/2025 Food and Beverage No dispute reported 06/30/2026 1250727207 CMS
Novartis Pharmaceuticals Corporation $21.49 06/26/2025 Food and Beverage No dispute reported 06/30/2026 1200233301 CMS
Genentech USA, Inc. $26.55 06/25/2025 Food and Beverage No dispute reported 06/30/2026 1211577814 CMS
Stemline Therapeutics Inc. $23.06 06/24/2025 Food and Beverage No dispute reported 06/30/2026 1244104666 CMS
AstraZeneca Pharmaceuticals LP $16.77 06/23/2025 Food and Beverage No dispute reported 06/30/2026 1207196749 CMS
Merck Sharp & Dohme LLC $17.49 06/12/2025 Food and Beverage No dispute reported 06/30/2026 1238376506 CMS
Eisai Inc. $22.50 06/11/2025 Food and Beverage No dispute reported 06/30/2026 1244508839 CMS
GlaxoSmithKline, LLC. $26.26 06/10/2025 Food and Beverage No dispute reported 06/30/2026 1191103932 CMS
Novartis Pharmaceuticals Corporation $26.71 06/09/2025 Food and Beverage No dispute reported 06/30/2026 1200233289 CMS
PFIZER INC. $26.03 06/05/2025 Food and Beverage No dispute reported 06/30/2026 1230238375 CMS
Pharmacosmos Therapeutics Inc. $17.01 06/05/2025 Food and Beverage No dispute reported 06/30/2026 1250727205 CMS
Celgene Corporation $22.17 06/04/2025 Food and Beverage No dispute reported 06/30/2026 1184705077 CMS
Incyte Corporation $21.65 06/02/2025 Food and Beverage No dispute reported 06/30/2026 1226121354 CMS
Gilead Sciences, Inc. $20.95 05/29/2025 Food and Beverage No dispute reported 06/30/2026 1234518571 CMS
Janssen Biotech, Inc. $21.56 05/28/2025 Food and Beverage No dispute reported 06/30/2026 1175078686 CMS
Lilly USA, LLC $21.95 04/23/2025 Food and Beverage No dispute reported 06/30/2026 1186906408 CMS
AstraZeneca Pharmaceuticals LP $28.31 04/17/2025 Food and Beverage No dispute reported 06/30/2026 1206350628 CMS
SpringWorks Therapeutics, Inc. $20.50 04/16/2025 Food and Beverage No dispute reported 06/30/2026 1232162261 CMS
Merck Sharp & Dohme LLC $24.28 04/15/2025 Food and Beverage No dispute reported 06/30/2026 1238338011 CMS
AstraZeneca Pharmaceuticals LP $20.09 04/14/2025 Food and Beverage No dispute reported 06/30/2026 1206904026 CMS
Janssen Biotech, Inc. $34.02 04/10/2025 Food and Beverage No dispute reported 06/30/2026 1175078769 CMS
Bayer Healthcare Pharmaceuticals Inc. $23.17 04/09/2025 Food and Beverage No dispute reported 06/30/2026 1225534936 CMS
ARRAY BIOPHARMA INC $21.64 04/07/2025 Food and Beverage No dispute reported 06/30/2026 1230190875 CMS
Ipsen Biopharmaceuticals, Inc $13.99 04/02/2025 Food and Beverage No dispute reported 06/30/2026 1208856331 CMS
Janssen Biotech, Inc. $32.13 03/31/2025 Food and Beverage No dispute reported 06/30/2026 1175078347 CMS
ABBVIE INC. $22.39 03/27/2025 Food and Beverage No dispute reported 06/30/2026 1201848510 CMS
GENZYME CORPORATION $23.36 03/26/2025 Food and Beverage No dispute reported 06/30/2026 1233717736 CMS
GlaxoSmithKline, LLC. $25.99 03/19/2025 Food and Beverage No dispute reported 06/30/2026 1191038967 CMS
Adaptive Biotechnologies Corporation $22.61 03/13/2025 Food and Beverage No dispute reported 06/30/2026 1254937963 CMS
Astellas Pharma US Inc $19.76 03/11/2025 Food and Beverage No dispute reported 06/30/2026 1238752392 CMS
Astellas Pharma US Inc $14.06 03/10/2025 Food and Beverage No dispute reported 06/30/2026 1238746494 CMS
SOBI, INC $29.46 03/06/2025 Food and Beverage No dispute reported 06/30/2026 1240280642 CMS
E.R. Squibb & Sons, L.L.C. $14.31 03/05/2025 Food and Beverage No dispute reported 06/30/2026 1184705061 CMS
Astellas Pharma US Inc $20.97 02/27/2025 Food and Beverage No dispute reported 06/30/2026 1238752356 CMS
Merck Sharp & Dohme LLC $30.81 02/27/2025 Food and Beverage No dispute reported 06/30/2026 1238375222 CMS
Immunocore Limited $23.02 02/26/2025 Food and Beverage No dispute reported 06/30/2026 1235825144 CMS
Merck Sharp & Dohme LLC $34.91 02/25/2025 Food and Beverage No dispute reported 06/30/2026 1238110200 CMS
ABBVIE INC. $14.63 02/24/2025 Food and Beverage No dispute reported 06/30/2026 1201848508 CMS
Celgene Corporation $20.09 02/19/2025 Food and Beverage No dispute reported 06/30/2026 1184705059 CMS
PFIZER INC. $24.83 02/18/2025 Food and Beverage No dispute reported 06/30/2026 1230108736 CMS
Takeda Pharmaceuticals U.S.A., Inc. $31.93 02/17/2025 Food and Beverage No dispute reported 06/30/2026 1223927856 CMS
AstraZeneca Pharmaceuticals LP $18.14 02/13/2025 Food and Beverage No dispute reported 06/30/2026 1206208690 CMS
AstraZeneca Pharmaceuticals LP $19.99 02/13/2025 Food and Beverage No dispute reported 06/30/2026 1207000434 CMS
Celgene Corporation $24.41 02/12/2025 Food and Beverage No dispute reported 06/30/2026 1184705057 CMS
Celgene Corporation $20.39 02/11/2025 Food and Beverage No dispute reported 06/30/2026 1184705055 CMS
TerSera Therapeutics LLC $20.06 02/11/2025 Food and Beverage No dispute reported 06/30/2026 1244061532 CMS
PFIZER INC. $27.26 02/10/2025 Food and Beverage No dispute reported 06/30/2026 1230109555 CMS
Lilly USA, LLC $22.32 02/05/2025 Food and Beverage No dispute reported 06/30/2026 1186932772 CMS
Aveo Pharmaceuticals, Inc. $16.26 02/04/2025 Food and Beverage No dispute reported 06/30/2026 1199903032 CMS
Kite Pharma, Inc. $30.06 02/03/2025 Food and Beverage No dispute reported 06/30/2026 1212084293 CMS
Novartis Pharmaceuticals Corporation $15.61 01/30/2025 Food and Beverage No dispute reported 06/30/2026 1200233277 CMS
TerSera Therapeutics LLC $20.12 01/30/2025 Food and Beverage No dispute reported 06/30/2026 1244061530 CMS
PFIZER INC. $20.36 01/28/2025 Food and Beverage No dispute reported 06/30/2026 1230190166 CMS
TAIHO ONCOLOGY, INC. $17.15 01/27/2025 Food and Beverage No dispute reported 06/30/2026 1211413910 CMS
GlaxoSmithKline, LLC. $23.74 01/26/2025 Food and Beverage No dispute reported 06/30/2026 1190675499 CMS
AstraZeneca Pharmaceuticals LP $23.34 01/23/2025 Food and Beverage No dispute reported 06/30/2026 1206835601 CMS
Merck Sharp & Dohme LLC $29.18 01/22/2025 Food and Beverage No dispute reported 06/30/2026 1238203288 CMS
PFIZER INC. $23.59 01/21/2025 Food and Beverage No dispute reported 06/30/2026 1230104434 CMS
AstraZeneca Pharmaceuticals LP $30.54 01/15/2025 Food and Beverage No dispute reported 06/30/2026 1206133414 CMS
TerSera Therapeutics LLC $23.99 01/15/2025 Food and Beverage No dispute reported 06/30/2026 1244061528 CMS
JAZZ PHARMACEUTICALS INC. $24.30 01/13/2025 Food and Beverage No dispute reported 06/30/2026 1234330673 CMS
E.R. Squibb & Sons, L.L.C. $16.41 01/09/2025 Food and Beverage No dispute reported 06/30/2026 1184705045 CMS
Gilead Sciences, Inc. $20.65 01/06/2025 Food and Beverage No dispute reported 06/30/2026 1234521757 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
2022, 2023, 2024, 2025
Source files
Dataset page · Bulk file · 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.

Plain
ROBERT ZACHARY FERDMAN, NPI 1871948125. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1871948125.
APA 7
IndustryPayments. (2026). ROBERT ZACHARY FERDMAN, NPI 1871948125 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1871948125
Bluebook
ROBERT ZACHARY FERDMAN, NPI 1871948125, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1871948125.

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