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 T GREENWOOD

Allopathic & Osteopathic Physicians Internal Medicine Nephrology

NPI
1316946858
CMS profile
241465
Location
WINSTON-SALEM, NC

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.

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General Payments · PY2024 · Entire year

$198,894.93

372 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

PY2024 · entire year · sorted by reported total

By paying entity

PY2024 · entire year · sorted by reported total

Payment records · PY2024

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

General Payments · PY2024 · Physicians and non-physician practitioners · CMS publication 2026-06-30

372 matching records · $198,894.93 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 372 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 372.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
ANI Pharmaceuticals, Inc. $14.9712/31/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261091141170 CMS
CorMedix Inc. $24.2812/25/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261082025791 CMS
Travere Therapeutics, Inc. $19.8612/18/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261149895392 CMS
Novartis Pharmaceuticals Corporation $28.0512/17/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261086865315 CMS
Otsuka America Pharmaceutical, Inc. $30.0012/16/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261118900950 CMS
Otsuka America Pharmaceutical, Inc. $4,620.0012/13/2024 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/20261118900944 CMS
Otsuka America Pharmaceutical, Inc. $49.9112/13/2024 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/20261118900946 CMS
Otsuka America Pharmaceutical, Inc. $53.8312/13/2024 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/20261118900948 CMS
Mallinckrodt Hospital Products Inc. $26.8312/12/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261145078338 CMS
Novartis Pharmaceuticals Corporation $14.5012/12/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261086865313 CMS
Otsuka America Pharmaceutical, Inc. $1,965.0012/12/2024 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
06/30/20261118900942 CMS
Novo Nordisk Inc $18.6412/09/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261097825516 CMS
AstraZeneca Pharmaceuticals LP $15.4412/05/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261105823725 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $19.4512/02/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261117962054 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $3,125.0012/02/2024 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
06/30/20261117962104 CMS
AKEBIA THERAPEUTICS INC $5,148.0011/27/2024 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/20261145832137 CMS
AKEBIA THERAPEUTICS INC $126.2211/27/2024 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/20261145832273 CMS
Lilly USA, LLC $12.0611/26/2024 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/20261135010023 CMS
Lilly USA, LLC $14.1611/26/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261135015630 CMS
AKEBIA THERAPEUTICS INC $19.0111/25/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261145830843 CMS
Amgen Inc. $17.1111/21/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261117266177 CMS
Novartis Pharmaceuticals Corporation $18.3011/20/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261086865307 CMS
Bayer Healthcare Pharmaceuticals Inc. $12.4511/19/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261086084419 CMS
Lilly USA, LLC $715.0011/19/2024 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
06/30/20261135009833 CMS
Lilly USA, LLC $960.0011/19/2024 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
06/30/20261135010021 CMS
AKEBIA THERAPEUTICS INC $47.0811/16/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261145832203 CMS
AKEBIA THERAPEUTICS INC $20.9111/16/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261145832221 CMS
AKEBIA THERAPEUTICS INC $67.0411/16/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261145832239 CMS
AKEBIA THERAPEUTICS INC $299.0011/15/2024 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/20261145832155 CMS
Bayer Healthcare Pharmaceuticals Inc. $42.1211/14/2024 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/20261086080644 CMS
Bayer Healthcare Pharmaceuticals Inc. $804.9511/14/2024 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/20261086080690 CMS
Bayer Healthcare Pharmaceuticals Inc. $89.3611/14/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261086146897 CMS
Bayer Healthcare Pharmaceuticals Inc. $68.7411/14/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261086146899 CMS
Bayer Healthcare Pharmaceuticals Inc. $41.2411/14/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261086146901 CMS
Bayer Healthcare Pharmaceuticals Inc. $39.9911/14/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261086168978 CMS
Bayer Healthcare Pharmaceuticals Inc. $34.3711/14/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261086230796 CMS
Bayer Healthcare Pharmaceuticals Inc. $166.9511/13/2024 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/20261086080920 CMS
Otsuka America Pharmaceutical, Inc. $47.0211/13/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261118900938 CMS
Otsuka America Pharmaceutical, Inc. $50.4111/13/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261118900940 CMS
Otsuka America Pharmaceutical, Inc. $266.4611/12/2024 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/20261118900934 CMS
Otsuka America Pharmaceutical, Inc. $706.2011/12/2024 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/20261118900936 CMS
Travere Therapeutics, Inc. $19.5411/12/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261149895388 CMS
Otsuka America Pharmaceutical, Inc. $23.9711/11/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261118900932 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $140.7011/08/2024 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/20261117962126 CMS
AstraZeneca Pharmaceuticals LP $15.0311/07/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261104258697 CMS
Alexion Pharmaceuticals, Inc. $20.8711/06/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261093942061 CMS
Alexion Pharmaceuticals, Inc. $24.1210/31/2024 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/20261093899923 CMS
Alexion Pharmaceuticals, Inc. $18.0010/31/2024 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/20261094040644 CMS
Alexion Pharmaceuticals, Inc. $24.1210/30/2024 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/20261093886210 CMS
Alexion Pharmaceuticals, Inc. $53.1010/30/2024 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/20261093903616 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $65,351.07 222
PY2020 $65,837.47 148
PY2021 $74,239.71 144
PY2022 $150,141.54 316
PY2023 $166,490.04 311
PY2024 $198,894.93 372
PY2025 $225,635.16 382

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 and profile matching
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
GREGORY T GREENWOOD, NPI 1316946858. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1316946858.
APA 7
IndustryPayments. (2026). GREGORY T GREENWOOD, NPI 1316946858 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1316946858
Bluebook
GREGORY T GREENWOOD, NPI 1316946858, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1316946858.

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