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 C GALLAHAN

Allopathic & Osteopathic Physicians Internal Medicine

NPI
1508040213
CMS profile
204279
Location
WINSTON SALEM, NC

General Payments · PY2018–2024

$7,764.21

  • Reported across 452 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$1,839.98

102 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 $1,839.98 102

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $668.07 46
PY2019 $734.69 47
PY2020 $306.67 17
PY2021 $908.82 56
PY2022 $1,350.07 77
PY2023 $1,955.91 107
PY2024 $1,839.98 102

Payment records · PY2024 (102)

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
ABBVIE INC. $13.40 01/12/2024 Food and Beverage Undisputed 01/23/2026 1103766612 CMS
ABBVIE INC. $1.94 01/16/2024 Food and Beverage Undisputed 01/23/2026 1103766614 CMS
ABBVIE INC. $20.13 01/16/2024 Food and Beverage Undisputed 01/23/2026 1103766616 CMS
ABBVIE INC. $19.92 01/22/2024 Food and Beverage Undisputed 01/23/2026 1103766618 CMS
ABBVIE INC. $25.58 01/24/2024 Food and Beverage Undisputed 01/23/2026 1103766620 CMS
ABBVIE INC. $22.40 02/23/2024 Food and Beverage Undisputed 01/23/2026 1103766622 CMS
ABBVIE INC. $20.67 03/26/2024 Food and Beverage Undisputed 01/23/2026 1103766624 CMS
ABBVIE INC. $20.23 03/28/2024 Food and Beverage Undisputed 01/23/2026 1103766626 CMS
ABBVIE INC. $22.13 04/02/2024 Food and Beverage Undisputed 01/23/2026 1103766628 CMS
ABBVIE INC. $24.10 04/10/2024 Food and Beverage Undisputed 01/23/2026 1103766630 CMS
ABBVIE INC. $21.07 04/10/2024 Food and Beverage Undisputed 01/23/2026 1103766632 CMS
ABBVIE INC. $22.78 05/14/2024 Food and Beverage Undisputed 01/23/2026 1103766634 CMS
ABBVIE INC. $16.80 05/17/2024 Food and Beverage Undisputed 01/23/2026 1103766636 CMS
ABBVIE INC. $19.28 05/23/2024 Food and Beverage Undisputed 01/23/2026 1103766638 CMS
ABBVIE INC. $32.23 05/30/2024 Food and Beverage Undisputed 01/23/2026 1103766640 CMS
ABBVIE INC. $32.02 06/18/2024 Food and Beverage Undisputed 01/23/2026 1103766642 CMS
ABBVIE INC. $21.93 07/08/2024 Food and Beverage Undisputed 01/23/2026 1103766644 CMS
ABBVIE INC. $19.31 07/09/2024 Food and Beverage Undisputed 01/23/2026 1103766646 CMS
ABBVIE INC. $9.75 07/10/2024 Food and Beverage Undisputed 01/23/2026 1103766648 CMS
ABBVIE INC. $18.95 07/15/2024 Food and Beverage Undisputed 01/23/2026 1103766650 CMS
ABBVIE INC. $19.65 07/17/2024 Food and Beverage Undisputed 01/23/2026 1103766652 CMS
ABBVIE INC. $22.34 07/25/2024 Food and Beverage Undisputed 01/23/2026 1103766654 CMS
ABBVIE INC. $22.29 08/01/2024 Food and Beverage Undisputed 01/23/2026 1103766656 CMS
ABBVIE INC. $17.28 08/08/2024 Food and Beverage Undisputed 01/23/2026 1103766658 CMS
ABBVIE INC. $15.58 08/12/2024 Food and Beverage Undisputed 01/23/2026 1103766660 CMS
ABBVIE INC. $15.76 08/15/2024 Food and Beverage Undisputed 01/23/2026 1103766662 CMS
ABBVIE INC. $25.63 09/12/2024 Food and Beverage Undisputed 01/23/2026 1103766664 CMS
ABBVIE INC. $20.92 09/19/2024 Food and Beverage Undisputed 01/23/2026 1103766666 CMS
ABBVIE INC. $22.97 09/26/2024 Food and Beverage Undisputed 01/23/2026 1103766668 CMS
ABBVIE INC. $19.83 10/09/2024 Food and Beverage Undisputed 01/23/2026 1103766670 CMS
ABBVIE INC. $25.29 10/14/2024 Food and Beverage Undisputed 01/23/2026 1103766672 CMS
ABBVIE INC. $19.78 10/16/2024 Food and Beverage Undisputed 01/23/2026 1103766674 CMS
ABBVIE INC. $28.79 10/22/2024 Food and Beverage Undisputed 01/23/2026 1103766676 CMS
ABBVIE INC. $16.10 11/06/2024 Food and Beverage Undisputed 01/23/2026 1103766678 CMS
ABBVIE INC. $21.49 11/13/2024 Food and Beverage Undisputed 01/23/2026 1103766680 CMS
ABBVIE INC. $15.40 11/16/2024 Food and Beverage Undisputed 01/23/2026 1103766682 CMS
ABBVIE INC. $18.43 11/18/2024 Food and Beverage Undisputed 01/23/2026 1103766684 CMS
ABBVIE INC. $25.37 11/30/2024 Food and Beverage Undisputed 01/23/2026 1103766686 CMS
ABBVIE INC. $24.86 12/13/2024 Food and Beverage Undisputed 01/23/2026 1103766688 CMS
Ardelyx, Inc. $19.41 02/07/2024 Food and Beverage Undisputed 01/23/2026 1146681245 CMS
Ardelyx, Inc. $19.35 03/04/2024 Food and Beverage Undisputed 01/23/2026 1146681247 CMS
Ardelyx, Inc. $13.96 10/30/2024 Food and Beverage Undisputed 01/23/2026 1146681249 CMS
Ardelyx, Inc. $14.56 11/21/2024 Food and Beverage Undisputed 01/23/2026 1146681251 CMS
Boston Scientific Corporation $14.98 03/22/2024 Food and Beverage Undisputed 01/23/2026 1092355231 CMS
Braintree Laboratories, Inc. $21.40 08/14/2024 Food and Beverage Undisputed 01/23/2026 1125514487 CMS
Celgene Corporation $28.20 09/16/2024 Food and Beverage Undisputed 01/23/2026 1101152811 CMS
Celltrion USA Inc. $30.95 10/18/2024 Food and Beverage Undisputed 01/23/2026 1075851449 CMS
Ferring Pharmaceuticals Inc. $14.94 03/25/2024 Food and Beverage Undisputed 01/23/2026 1137477418 CMS
GENZYME CORPORATION $24.44 02/21/2024 Food and Beverage Undisputed 01/23/2026 1139932995 CMS
GENZYME CORPORATION $26.95 03/27/2024 Food and Beverage Undisputed 01/23/2026 1139933001 CMS
GENZYME CORPORATION $25.14 08/29/2024 Food and Beverage Undisputed 01/23/2026 1139933039 CMS
GENZYME CORPORATION $22.01 10/31/2024 Food and Beverage Undisputed 01/23/2026 1139933071 CMS
GENZYME CORPORATION $26.52 12/16/2024 Food and Beverage Undisputed 01/23/2026 1139933087 CMS
Ipsen Biopharmaceuticals, Inc $24.11 07/30/2024 Food and Beverage Undisputed 01/23/2026 1091985445 CMS
IRONWOOD PHARMACEUTICALS, INC $23.87 05/16/2024 Food and Beverage Undisputed 01/23/2026 1153728631 CMS
Janssen Biotech, Inc. $22.76 09/23/2024 Food and Beverage Undisputed 01/23/2026 1078333194 CMS
Janssen Biotech, Inc. $15.03 10/07/2024 Food and Beverage Undisputed 01/23/2026 1078333644 CMS
Janssen Biotech, Inc. $16.86 10/24/2024 Food and Beverage Undisputed 01/23/2026 1078333427 CMS
Lilly USA, LLC $15.24 01/03/2024 Food and Beverage Undisputed 01/23/2026 1135483183 CMS
Lilly USA, LLC $19.15 01/11/2024 Food and Beverage Undisputed 01/23/2026 1135498504 CMS
Lilly USA, LLC $34.82 10/01/2024 Food and Beverage Undisputed 01/23/2026 1135514922 CMS
Madrigal Pharmaceuticals $18.18 11/13/2024 Food and Beverage Undisputed 01/23/2026 1144166302 CMS
Merck Sharp & Dohme LLC $29.53 01/17/2024 Food and Beverage Undisputed 01/23/2026 1141713728 CMS
Merck Sharp & Dohme LLC $29.53 02/13/2024 Food and Beverage Undisputed 01/23/2026 1141713892 CMS
Organon Llc $18.24 08/28/2024 Food and Beverage Undisputed 01/23/2026 1136230113 CMS
PFIZER INC. $18.50 08/05/2024 Food and Beverage Undisputed 01/23/2026 1130941486 CMS
PFIZER INC. $16.15 08/19/2024 Food and Beverage Undisputed 01/23/2026 1130938780 CMS
PFIZER INC. $18.07 09/04/2024 Food and Beverage Undisputed 01/23/2026 1130962291 CMS
Phathom Pharmaceuticals, Inc. $15.95 09/26/2024 Food and Beverage Undisputed 01/23/2026 1151063823 CMS
Phathom Pharmaceuticals, Inc. $20.07 12/11/2024 Food and Beverage Undisputed 01/23/2026 1151063825 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $21.18 03/20/2024 Food and Beverage Undisputed 01/23/2026 1153708815 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $22.30 04/24/2024 Food and Beverage Undisputed 01/23/2026 1153412587 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $21.02 06/17/2024 Food and Beverage Undisputed 01/23/2026 1153456537 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $18.60 10/31/2024 Food and Beverage Undisputed 01/23/2026 1153628175 CMS
Sandoz Inc. $22.31 11/21/2024 Food and Beverage Undisputed 01/23/2026 1089372705 CMS
Takeda Pharmaceuticals U.S.A., Inc. $19.07 01/25/2024 Food and Beverage Undisputed 01/23/2026 1137551578 CMS
Takeda Pharmaceuticals U.S.A., Inc. $0.34 01/25/2024 Food and Beverage Undisputed 01/23/2026 1137551580 CMS
Takeda Pharmaceuticals U.S.A., Inc. $17.82 02/14/2024 Food and Beverage Undisputed 01/23/2026 1137551582 CMS
Takeda Pharmaceuticals U.S.A., Inc. $0.38 02/14/2024 Food and Beverage Undisputed 01/23/2026 1137551584 CMS
Takeda Pharmaceuticals U.S.A., Inc. $2.04 02/28/2024 Food and Beverage Undisputed 01/23/2026 1137551586 CMS
Takeda Pharmaceuticals U.S.A., Inc. $11.85 02/28/2024 Food and Beverage Undisputed 01/23/2026 1137551588 CMS
Takeda Pharmaceuticals U.S.A., Inc. $2.17 03/07/2024 Food and Beverage Undisputed 01/23/2026 1137551590 CMS
Takeda Pharmaceuticals U.S.A., Inc. $12.54 03/07/2024 Food and Beverage Undisputed 01/23/2026 1137551592 CMS
Takeda Pharmaceuticals U.S.A., Inc. $0.40 03/07/2024 Food and Beverage Undisputed 01/23/2026 1137551594 CMS
Takeda Pharmaceuticals U.S.A., Inc. $2.93 04/08/2024 Food and Beverage Undisputed 01/23/2026 1137551596 CMS
Takeda Pharmaceuticals U.S.A., Inc. $15.03 04/08/2024 Food and Beverage Undisputed 01/23/2026 1137551598 CMS
Takeda Pharmaceuticals U.S.A., Inc. $0.53 04/08/2024 Food and Beverage Undisputed 01/23/2026 1137551600 CMS
Takeda Pharmaceuticals U.S.A., Inc. $18.39 05/02/2024 Food and Beverage Undisputed 01/23/2026 1137551602 CMS
Takeda Pharmaceuticals U.S.A., Inc. $1.39 05/02/2024 Food and Beverage Undisputed 01/23/2026 1137551604 CMS
Takeda Pharmaceuticals U.S.A., Inc. $20.16 06/17/2024 Food and Beverage Undisputed 01/23/2026 1137551606 CMS
Takeda Pharmaceuticals U.S.A., Inc. $11.09 07/24/2024 Food and Beverage Undisputed 01/23/2026 1137551608 CMS
Takeda Pharmaceuticals U.S.A., Inc. $0.56 08/21/2024 Food and Beverage Undisputed 01/23/2026 1137551610 CMS
Takeda Pharmaceuticals U.S.A., Inc. $18.34 08/22/2024 Food and Beverage Undisputed 01/23/2026 1137551612 CMS
Takeda Pharmaceuticals U.S.A., Inc. $18.03 08/26/2024 Food and Beverage Undisputed 01/23/2026 1137551614 CMS
Takeda Pharmaceuticals U.S.A., Inc. $0.62 10/03/2024 Food and Beverage Undisputed 01/23/2026 1137551616 CMS
Takeda Pharmaceuticals U.S.A., Inc. $17.66 10/03/2024 Food and Beverage Undisputed 01/23/2026 1137551618 CMS
Takeda Pharmaceuticals U.S.A., Inc. $13.81 11/14/2024 Food and Beverage Undisputed 01/23/2026 1137551620 CMS
Takeda Pharmaceuticals U.S.A., Inc. $23.18 11/27/2024 Food and Beverage Undisputed 01/23/2026 1137551622 CMS
Takeda Pharmaceuticals U.S.A., Inc. $1.57 11/27/2024 Food and Beverage Undisputed 01/23/2026 1137551624 CMS
Takeda Pharmaceuticals U.S.A., Inc. $25.59 12/12/2024 Food and Beverage Undisputed 01/23/2026 1137551626 CMS
Takeda Pharmaceuticals U.S.A., Inc. $0.84 12/12/2024 Food and Beverage Undisputed 01/23/2026 1137551628 CMS
VIVUS LLC $16.99 04/23/2024 Food and Beverage Undisputed 01/23/2026 1129415772 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

One page per canonical provider; split Profile_IDs are merged via Associated_Covered_Recipient_Profile_ID_1/_2 from the Covered Recipient Profile Supplement.

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