Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · as published 2026-01-23 View official record Methodology

Covered recipient · General Payments record

WILLIAM R GAMMON

Allopathic & Osteopathic Physicians Family Medicine

NPI
1164419941
CMS profile
325207
Location
MYRTLE BEACH, SC

General Payments · PY2018–2024

$8,614.41

  • Reported across 598 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$1,234.87

72 records · 0 disputed

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

How these totals are calculated
  • The total is the sum of the General Payments records CMS published for the labeled program year(s), exactly as published. 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 (all years).
  • Methodology & Data — sourcing, labeling, and limitations.

By nature of payment

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $1,234.87 72

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $1,408.75 112
PY2019 $1,283.91 87
PY2020 $1,005.01 69
PY2021 $1,343.24 97
PY2022 $889.22 61
PY2023 $1,449.41 100
PY2024 $1,234.87 72

Payment records · PY2024 (72)

Sorted by paying entity, then date · as published by CMS

Program year 2024 201820192020202120222023 Record-level detail is published for PY2024; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
Abbott Laboratories $23.49 06/24/2024 Food and Beverage Undisputed 01/23/2026 1124875910 CMS
Abbott Laboratories $24.24 07/08/2024 Food and Beverage Undisputed 01/23/2026 1124875912 CMS
Abbott Laboratories $14.98 10/29/2024 Food and Beverage Undisputed 01/23/2026 1124875914 CMS
ABBVIE INC. $18.20 01/02/2024 Food and Beverage Undisputed 01/23/2026 1103769082 CMS
ABBVIE INC. $17.67 01/08/2024 Food and Beverage Undisputed 01/23/2026 1103769084 CMS
ABBVIE INC. $5.22 01/12/2024 Food and Beverage Undisputed 01/23/2026 1103769086 CMS
ABBVIE INC. $13.18 01/13/2024 Food and Beverage Undisputed 01/23/2026 1103769088 CMS
ABBVIE INC. $5.10 02/09/2024 Food and Beverage Undisputed 01/23/2026 1103769090 CMS
ABBVIE INC. $18.59 02/29/2024 Food and Beverage Undisputed 01/23/2026 1103769092 CMS
ABBVIE INC. $5.06 04/19/2024 Food and Beverage Undisputed 01/23/2026 1103769094 CMS
ABBVIE INC. $13.70 04/25/2024 Food and Beverage Undisputed 01/23/2026 1103769096 CMS
ABBVIE INC. $13.70 06/11/2024 Food and Beverage Undisputed 01/23/2026 1103769098 CMS
ABBVIE INC. $15.57 07/02/2024 Food and Beverage Undisputed 01/23/2026 1103769100 CMS
ABBVIE INC. $9.43 07/17/2024 Food and Beverage Undisputed 01/23/2026 1103769102 CMS
ABBVIE INC. $11.37 08/06/2024 Food and Beverage Undisputed 01/23/2026 1103769104 CMS
ABBVIE INC. $6.06 08/19/2024 Food and Beverage Undisputed 01/23/2026 1103769106 CMS
ABBVIE INC. $8.62 08/27/2024 Food and Beverage Undisputed 01/23/2026 1103769108 CMS
ABBVIE INC. $8.31 09/12/2024 Food and Beverage Undisputed 01/23/2026 1103769110 CMS
ABBVIE INC. $12.78 09/24/2024 Food and Beverage Undisputed 01/23/2026 1103769112 CMS
ABBVIE INC. $12.40 10/28/2024 Food and Beverage Undisputed 01/23/2026 1103769114 CMS
ABBVIE INC. $11.83 10/31/2024 Food and Beverage Undisputed 01/23/2026 1103769116 CMS
Amgen Inc. $20.31 02/28/2024 Food and Beverage Undisputed 01/23/2026 1115643409 CMS
Amgen Inc. $27.81 04/04/2024 Food and Beverage Undisputed 01/23/2026 1115643423 CMS
Amgen Inc. $17.48 04/16/2024 Food and Beverage Undisputed 01/23/2026 1117558759 CMS
Amgen Inc. $14.09 08/21/2024 Food and Beverage Undisputed 01/23/2026 1117558761 CMS
Amgen Inc. $14.73 09/25/2024 Food and Beverage Undisputed 01/23/2026 1115643416 CMS
AstraZeneca Pharmaceuticals LP $13.95 01/19/2024 Food and Beverage Undisputed 01/23/2026 1105450205 CMS
AstraZeneca Pharmaceuticals LP $15.73 02/20/2024 Food and Beverage Undisputed 01/23/2026 1104549534 CMS
AstraZeneca Pharmaceuticals LP $14.21 09/04/2024 Food and Beverage Undisputed 01/23/2026 1104397087 CMS
AstraZeneca Pharmaceuticals LP $14.00 09/11/2024 Food and Beverage Undisputed 01/23/2026 1105520857 CMS
AstraZeneca Pharmaceuticals LP $14.21 11/05/2024 Food and Beverage Undisputed 01/23/2026 1104450018 CMS
Boston Scientific Corporation $18.78 02/01/2024 Food and Beverage Undisputed 01/23/2026 1092382508 CMS
Boston Scientific Corporation $24.39 04/11/2024 Food and Beverage Undisputed 01/23/2026 1092382510 CMS
Daiichi Sankyo Inc. $23.11 03/08/2024 Food and Beverage Undisputed 01/23/2026 1089424035 CMS
Exact Sciences Corporation $14.62 01/25/2024 Food and Beverage Undisputed 01/23/2026 1114667096 CMS
Exact Sciences Corporation $15.73 10/01/2024 Food and Beverage Undisputed 01/23/2026 1114667102 CMS
Exact Sciences Corporation $16.45 11/20/2024 Food and Beverage Undisputed 01/23/2026 1114667108 CMS
GlaxoSmithKline, LLC. $19.09 01/17/2024 Food and Beverage Undisputed 01/23/2026 1116440347 CMS
GlaxoSmithKline, LLC. $15.78 03/18/2024 Food and Beverage Undisputed 01/23/2026 1116100743 CMS
GlaxoSmithKline, LLC. $2.24 03/19/2024 Food and Beverage Undisputed 01/23/2026 1116188568 CMS
GlaxoSmithKline, LLC. $19.90 04/17/2024 Food and Beverage Undisputed 01/23/2026 1115733633 CMS
GlaxoSmithKline, LLC. $20.73 06/11/2024 Food and Beverage Undisputed 01/23/2026 1116494560 CMS
GlaxoSmithKline, LLC. $16.60 08/26/2024 Food and Beverage Undisputed 01/23/2026 1116138202 CMS
GlaxoSmithKline, LLC. $21.09 10/07/2024 Food and Beverage Undisputed 01/23/2026 1116584507 CMS
GlaxoSmithKline, LLC. $17.72 12/05/2024 Food and Beverage Undisputed 01/23/2026 1116610824 CMS
GlaxoSmithKline, LLC. $20.25 12/30/2024 Food and Beverage Undisputed 01/23/2026 1116557769 CMS
Lilly USA, LLC $13.98 02/28/2024 Food and Beverage Undisputed 01/23/2026 1135507538 CMS
Lilly USA, LLC $17.88 05/03/2024 Food and Beverage Undisputed 01/23/2026 1135500764 CMS
Merck Sharp & Dohme LLC $15.00 02/13/2024 Food and Beverage Undisputed 01/23/2026 1141895935 CMS
Mylan Specialty L.P. $14.02 12/12/2024 Food and Beverage Undisputed 01/23/2026 1147371008 CMS
Nevro Corp. $17.45 02/08/2024 Food and Beverage Undisputed 01/23/2026 1130759471 CMS
Novo Nordisk Inc $24.11 01/23/2024 Food and Beverage Undisputed 01/23/2026 1097838031 CMS
Novo Nordisk Inc $10.37 02/07/2024 Food and Beverage Undisputed 01/23/2026 1097589546 CMS
Novo Nordisk Inc $19.61 03/14/2024 Food and Beverage Undisputed 01/23/2026 1096593158 CMS
Novo Nordisk Inc $23.81 04/03/2024 Food and Beverage Undisputed 01/23/2026 1096716371 CMS
Novo Nordisk Inc $23.61 05/09/2024 Food and Beverage Undisputed 01/23/2026 1097828542 CMS
Novo Nordisk Inc $23.94 07/16/2024 Food and Beverage Undisputed 01/23/2026 1097032456 CMS
Novo Nordisk Inc $24.66 09/18/2024 Food and Beverage Undisputed 01/23/2026 1097524828 CMS
Novo Nordisk Inc $16.21 10/16/2024 Food and Beverage Undisputed 01/23/2026 1097739591 CMS
Novo Nordisk Inc $22.82 11/14/2024 Food and Beverage Undisputed 01/23/2026 1096930574 CMS
Novo Nordisk Inc $18.53 11/19/2024 Food and Beverage Undisputed 01/23/2026 1096572268 CMS
Otsuka America Pharmaceutical, Inc. $29.44 01/04/2024 Food and Beverage Undisputed 01/23/2026 1118895538 CMS
PFIZER INC. $13.16 11/06/2024 Food and Beverage Undisputed 01/23/2026 1132096861 CMS
PFIZER INC. $26.09 11/26/2024 Food and Beverage Undisputed 01/23/2026 1131187353 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $17.22 05/07/2024 Food and Beverage Undisputed 01/23/2026 1153393780 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $15.88 10/16/2024 Food and Beverage Undisputed 01/23/2026 1153563080 CMS
Sumitomo Pharma America, Inc. $27.68 01/31/2024 Food and Beverage Undisputed 01/23/2026 1148853739 CMS
Sumitomo Pharma America, Inc. $26.84 03/13/2024 Food and Beverage Undisputed 01/23/2026 1148853741 CMS
Sumitomo Pharma America, Inc. $24.45 06/20/2024 Food and Beverage Undisputed 01/23/2026 1148853743 CMS
Sumitomo Pharma America, Inc. $23.45 09/23/2024 Food and Beverage Undisputed 01/23/2026 1148853745 CMS
Sumitomo Pharma America, Inc. $28.16 12/19/2024 Food and Beverage Undisputed 01/23/2026 1148853747 CMS
Vital Connect, Inc $14.00 12/04/2024 Food and Beverage Undisputed 01/23/2026 1120137580 CMS

Source & provenance

Dataset
CMS Open Payments — General Payments
Publisher of source data
Centers for Medicare & Medicaid Services
CMS publication date
2026-01-23
Program years on this page
2018, 2019, 2020, 2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2018 , PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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