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

Covered recipient · General Payments record

GREGORY JOSEPH GUZLEY

Allopathic & Osteopathic Physicians Internal Medicine Hematology & Oncology

NPI
1427020114
CMS profile
246480
Location
SAN ANTONIO, TX

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.

Saved items

Saved only in this browser. No account or alerts.

Filter and download payment records

General Payments · PY2019 · Entire year

$6,898.45

501 records · 0 disputed

Summary and payment records

  • CMS publication 2026-06-30
Read the payment records

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.
  • Methodology & Data — sourcing, labeling, and limitations.

Provider summaries generated . 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 ↗

By nature of payment

PY2019 · entire year · sorted by reported total

By paying entity

PY2019 · entire year · sorted by reported total

Paying entityAmountRecords
GENZYME CORPORATION $605.04 29
Amgen Inc. $538.11 25
AstraZeneca Pharmaceuticals LP $500.46 21
Genentech USA, Inc. $463.81 35
E.R. Squibb & Sons, L.L.C. $427.73 44
Novartis Pharmaceuticals Corporation $382.22 29
Incyte Corporation $324.57 17
Merck Sharp & Dohme Corporation $322.76 25
PFIZER INC. $302.72 62
AbbVie, Inc. $219.66 9
Celgene Corporation $211.85 13
Janssen Biotech, Inc. $201.38 15
Bayer HealthCare Pharmaceuticals Inc. $191.62 13
Janssen Pharmaceuticals, Inc $186.27 12
Astellas Pharma US Inc $168.13 16
Takeda Pharmaceuticals U.S.A., Inc. $160.33 5
Boehringer Ingelheim Pharmaceuticals, Inc. $138.55 10
Lilly USA, LLC $138.08 24
EISAI INC. $130.19 12
TESARO, Inc. $125.62 3
Rigel Pharmaceuticals, Inc. $117.02 14
Puma Biotechnology, Inc. $115.25 10
Ipsen Biopharmaceuticals, Inc $96.08 5
JAZZ PHARMACEUTICALS INC. $87.64 5
Alexion Pharmaceuticals, Inc. $81.80 6
TerSera Therapeutics LLC $71.26 4
Seattle Genetics, Inc. $68.58 5
Exelixis Inc. $61.60 4
Regeneron Healthcare Solutions, Inc. $54.69 3
AMAG Pharmaceuticals, Inc. $44.01 3
TOLMAR Pharmaceuticals, Inc. $41.57 3
Taiho Oncology, Inc. $37.89 3
Helsinn Therapeutics (U.S.), Inc. $31.88 2
Medtronic USA, Inc. $29.84 2
EMD Serono, Inc. $29.29 2
Array BioPharma Inc. $29.20 2
Lexicon Pharmaceuticals, Inc. $28.92 1
Gilead Sciences, Inc. $25.48 2
GlaxoSmithKline, LLC. $23.65 1
EUSA Pharma (US) LLC $23.43 1
SANOFI-AVENTIS U.S. LLC $19.60 1
Sandoz Inc. $16.35 1
Teva Pharmaceuticals USA, Inc. $12.17 1
Advanced Accelerator Applications $12.15 1

Payment records · PY2019

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

General Payments · PY2019 · Physicians and non-physician practitioners · CMS publication 2026-06-30

501 matching records · $6,898.45 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 501 matching records (CSV)

CSV includes CMS record IDs, source and publication dates, the data edition, and a link to these filters. Formula-like text cells are prefixed with an apostrophe for spreadsheet safety.

Showing records 1–50 of 501.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
GlaxoSmithKline, LLC. $23.6512/31/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026670861049 CMS
Janssen Biotech, Inc. $14.0712/27/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026658463193 CMS
Janssen Biotech, Inc. $6.4612/27/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026658463197 CMS
TerSera Therapeutics LLC $21.8012/19/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026699767661 CMS
Genentech USA, Inc. $4.0712/18/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026708848665 CMS
Janssen Biotech, Inc. $15.9112/17/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026658463191 CMS
Astellas Pharma US Inc $9.0112/16/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026655588397 CMS
Genentech USA, Inc. $13.8412/13/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026681371893 CMS
PFIZER INC. $6.6812/13/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026673707669 CMS
Celgene Corporation $15.9112/12/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026672946957 CMS
PFIZER INC. $3.9512/11/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026673784783 CMS
PFIZER INC. $0.6712/11/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026673784785 CMS
AstraZeneca Pharmaceuticals LP $15.5212/10/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026685643017 CMS
EISAI INC. $10.3712/10/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026697022175 CMS
Amgen Inc. $15.9712/06/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026662369709 CMS
Janssen Pharmaceuticals, Inc $18.8112/06/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026658676459 CMS
AstraZeneca Pharmaceuticals LP $19.7312/05/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026685342873 CMS
GENZYME CORPORATION $17.3212/05/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026694232117 CMS
GENZYME CORPORATION $85.0012/05/2019 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 Delay: No
Change: UNCHANGED
06/30/2026694270961 CMS
Merck Sharp & Dohme Corporation $15.7012/04/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026695849021 CMS
PFIZER INC. $10.4212/04/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026673694259 CMS
Advanced Accelerator Applications $12.1512/03/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026704526419 CMS
Novartis Pharmaceuticals Corporation $12.3012/03/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026659605641 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $18.9512/02/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026700154817 CMS
GENZYME CORPORATION $13.8812/02/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026694212513 CMS
Bayer HealthCare Pharmaceuticals Inc. $16.8711/27/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026628446093 CMS
E.R. Squibb & Sons, L.L.C. $9.8111/25/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026651378517 CMS
Janssen Biotech, Inc. $7.6611/25/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026658463187 CMS
Alexion Pharmaceuticals, Inc. $11.8711/22/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026695605153 CMS
Amgen Inc. $29.9311/21/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026662369713 CMS
Janssen Biotech, Inc. $14.4111/21/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026658463183 CMS
Amgen Inc. $16.4711/20/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026662369711 CMS
Genentech USA, Inc. $0.8711/20/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026681397365 CMS
Genentech USA, Inc. $5.4811/20/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026681419053 CMS
Lilly USA, LLC $10.0711/20/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026657861191 CMS
PFIZER INC. $11.6711/20/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026673646007 CMS
PFIZER INC. $0.4211/19/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026673727757 CMS
Rigel Pharmaceuticals, Inc. $8.5911/19/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026698991269 CMS
Ipsen Biopharmaceuticals, Inc $11.9911/18/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026640639093 CMS
PFIZER INC. $1.1711/18/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026673784469 CMS
PFIZER INC. $1.2111/18/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026673784787 CMS
PFIZER INC. $1.2211/17/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026673784789 CMS
Incyte Corporation $10.6711/15/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026666256087 CMS
Novartis Pharmaceuticals Corporation $16.1011/15/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026659605639 CMS
Array BioPharma Inc. $11.8311/14/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026700973113 CMS
Genentech USA, Inc. $16.4711/14/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026681338281 CMS
Regeneron Healthcare Solutions, Inc. $16.8611/13/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026673389141 CMS
E.R. Squibb & Sons, L.L.C. $10.2711/12/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026651378509 CMS
Amgen Inc. $19.9411/11/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026662369695 CMS
GENZYME CORPORATION $25.0011/11/2019 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 Delay: No
Change: UNCHANGED
06/30/2026694269907 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $6,898.45 501
PY2020 $1,377.38 74
PY2021 $159.18 4
PY2022 $349.32 9
PY2023 $30.29 1
PY2024 $30.00 1

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
Source files and profile matching
Source files
Dataset page · Bulk file · PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_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
GREGORY JOSEPH GUZLEY, NPI 1427020114. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1427020114.
APA 7
IndustryPayments. (2026). GREGORY JOSEPH GUZLEY, NPI 1427020114 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1427020114
Bluebook
GREGORY JOSEPH GUZLEY, NPI 1427020114, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1427020114.

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