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

CHAD A HAMILTON

Allopathic & Osteopathic Physicians Obstetrics & Gynecology Gynecologic Oncology

NPI
1699733808
CMS profile
383140
Location
ANNANDALE, VA

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

$56,115.78

38 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

Paying entityAmountRecords
GlaxoSmithKline, LLC. $33,175.77 18
AstraZeneca Pharmaceuticals LP $10,862.50 4
Merck Sharp & Dohme LLC $5,952.33 6
ABBVIE INC. $5,790.97 4
INTUITIVE SURGICAL, INC. $220.28 2
Genmab U.S., Inc. $30.90 1
Tempus AI, Inc $29.68 1
Pacira Pharmaceuticals Incorporated $28.16 1
Daiichi Sankyo Inc. $25.19 1

Page 1 of 1; records 1–38 of 38 matching records. This page contains 38 records (maximum 50), not the full filtered export. Use the CSV download for all matching records.

IndustryPayments · General Payments

CHAD A HAMILTON

NPI 1699733808 · CMS profile ID 383140

Allopathic & Osteopathic Physicians / Obstetrics & Gynecology / Gynecologic Oncology

ANNANDALE, VA

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.

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.

General Payments, PY2024; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types

Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00

Page 1 of 1; records 1–38 of 38 matching records. This page contains 38 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/provider/npi-1699733808?year=2024&recipient=provider#records-h

CMS source: https://openpaymentsdata.cms.gov/dataset/e6b17c6a-2534-4207-a4a1-6746a14911ff

Cite these filtered records

The citation includes this program year, filters, data edition, and page of results.

Plain
CHAD A HAMILTON, NPI 1699733808, CMS profile ID 383140. General Payments, PY2024; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types. Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00. Page 1 of 1; records 1–38 of 38 matching records. This page contains 38 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1699733808?year=2024&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/e6b17c6a-2534-4207-a4a1-6746a14911ff.
APA 7
IndustryPayments. (2026). CHAD A HAMILTON, NPI 1699733808, CMS profile ID 383140. General Payments, PY2024; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types. Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00. Page 1 of 1; records 1–38 of 38 matching records. This page contains 38 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/provider/npi-1699733808?year=2024&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/e6b17c6a-2534-4207-a4a1-6746a14911ff.
Bluebook
CHAD A HAMILTON, NPI 1699733808, CMS profile ID 383140, IndustryPayments, General Payments, PY2024; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types (Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00). Page 1 of 1; records 1–38 of 38 matching records. This page contains 38 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/e6b17c6a-2534-4207-a4a1-6746a14911ff. https://industrypayments.org/provider/npi-1699733808?year=2024&recipient=provider#records-h.

Centers for Medicare & Medicaid Services, Open Payments

Citation formats are provided for reference; check the requirements of your publication.

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

38 matching records · $56,115.78 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 38 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 1–38 of 38.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
GlaxoSmithKline, LLC. $2,800.0012/23/2024 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1116429516 CMS
ABBVIE INC. $3,854.0012/18/2024 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
06/30/2026 1103153410 CMS
ABBVIE INC. $83.2912/18/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1103869601 CMS
Tempus AI, Inc $29.6812/18/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1150165882 CMS
Merck Sharp & Dohme LLC $28.4712/11/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1141874936 CMS
GlaxoSmithKline, LLC. $4,800.0012/09/2024 Consulting Fee No dispute reported Delay: No
Change: NEW
06/30/2026 1155879385 CMS
GlaxoSmithKline, LLC. $4,800.0012/05/2024 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
06/30/2026 1116343750 CMS
AstraZeneca Pharmaceuticals LP $2,460.0012/02/2024 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1104197721 CMS
GlaxoSmithKline, LLC. $102.7612/02/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1116050788 CMS
Merck Sharp & Dohme LLC $24.7011/12/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1141708488 CMS
GlaxoSmithKline, LLC. $99.8311/08/2024 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1116526368 CMS
Merck Sharp & Dohme LLC $1,525.0010/30/2024 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1141644415 CMS
GlaxoSmithKline, LLC. $1,600.0010/25/2024 Consulting Fee No dispute reported Delay: No
Change: NEW
06/30/2026 1211942308 CMS
GlaxoSmithKline, LLC. $66.7610/23/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1116315922 CMS
Daiichi Sankyo Inc. $25.1910/15/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1089430414 CMS
AstraZeneca Pharmaceuticals LP $3,425.0010/10/2024 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1104266473 CMS
AstraZeneca Pharmaceuticals LP $525.0009/24/2024 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1105494317 CMS
GlaxoSmithKline, LLC. $800.0009/23/2024 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
06/30/2026 1116368958 CMS
Genmab U.S., Inc. $30.9008/29/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1126825203 CMS
Merck Sharp & Dohme LLC $2,135.0008/21/2024 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1141644413 CMS
ABBVIE INC. $1,754.0008/13/2024 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
06/30/2026 1103153408 CMS
INTUITIVE SURGICAL, INC. $134.4108/13/2024 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1137204122 CMS
Pacira Pharmaceuticals Incorporated $28.1608/06/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1151241255 CMS
GlaxoSmithKline, LLC. $400.0008/02/2024 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
06/30/2026 1116260750 CMS
GlaxoSmithKline, LLC. $4,800.0007/31/2024 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
06/30/2026 1116226041 CMS
GlaxoSmithKline, LLC. $26.2407/24/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1116171499 CMS
INTUITIVE SURGICAL, INC. $85.8707/23/2024 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1137212039 CMS
GlaxoSmithKline, LLC. $4,800.0007/11/2024 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
06/30/2026 1116728466 CMS
Merck Sharp & Dohme LLC $104.1607/09/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1141708486 CMS
GlaxoSmithKline, LLC. $119.5206/27/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1115764770 CMS
GlaxoSmithKline, LLC. $121.3006/13/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1116229827 CMS
GlaxoSmithKline, LLC. $620.1606/13/2024 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1116344736 CMS
GlaxoSmithKline, LLC. $19.2006/05/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1116120811 CMS
Merck Sharp & Dohme LLC $2,135.0005/22/2024 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1141552980 CMS
AstraZeneca Pharmaceuticals LP $4,452.5005/20/2024 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1104483930 CMS
ABBVIE INC. $99.6803/17/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1103869599 CMS
GlaxoSmithKline, LLC. $2,400.0002/14/2024 Consulting Fee No dispute reported Delay: No
Change: NEW
06/30/2026 1155879375 CMS
GlaxoSmithKline, LLC. $4,800.0001/16/2024 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
06/30/2026 1116561032 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $41,444.85 83
PY2020 $12,418.03 14
PY2021 $24,817.58 16
PY2022 $17,741.78 21
PY2023 $26,109.33 21
PY2024 $56,115.78 38
PY2025 $63,468.07 56

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.