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

WALTER L CAMPBELL

Allopathic & Osteopathic Physicians Internal Medicine Infectious Disease

NPI
1578558292
CMS profile
1119780
Location
BATON ROUGE, LA

General Payments · PY2018–2024

$11,294.07

  • Reported across 373 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$983.52

54 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 $972.65 53
Education $10.87 1

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $6,071.16 81
PY2019 $982.60 60
PY2020 $598.71 32
PY2021 $1,029.67 52
PY2022 $811.72 45
PY2023 $816.69 49
PY2024 $983.52 54

Payment records · PY2024 (54)

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
Gilead Sciences, Inc. $19.04 01/09/2024 Food and Beverage Undisputed 01/23/2026 1133820871 CMS
Gilead Sciences, Inc. $17.80 02/20/2024 Food and Beverage Undisputed 01/23/2026 1133820873 CMS
Gilead Sciences, Inc. $7.09 02/27/2024 Food and Beverage Undisputed 01/23/2026 1133820875 CMS
Gilead Sciences, Inc. $19.46 04/16/2024 Food and Beverage Undisputed 01/23/2026 1133820877 CMS
Gilead Sciences, Inc. $1.91 04/30/2024 Food and Beverage Undisputed 01/23/2026 1133820879 CMS
Gilead Sciences, Inc. $18.76 05/07/2024 Food and Beverage Undisputed 01/23/2026 1133820881 CMS
Gilead Sciences, Inc. $18.61 06/11/2024 Food and Beverage Undisputed 01/23/2026 1133820883 CMS
Gilead Sciences, Inc. $21.04 06/12/2024 Food and Beverage Undisputed 01/23/2026 1133820885 CMS
Gilead Sciences, Inc. $22.90 06/24/2024 Food and Beverage Undisputed 01/23/2026 1133820887 CMS
Gilead Sciences, Inc. $16.74 08/06/2024 Food and Beverage Undisputed 01/23/2026 1133820889 CMS
Gilead Sciences, Inc. $11.72 08/14/2024 Food and Beverage Undisputed 01/23/2026 1133820891 CMS
Gilead Sciences, Inc. $18.52 09/30/2024 Food and Beverage Undisputed 01/23/2026 1133820893 CMS
Gilead Sciences, Inc. $5.22 10/04/2024 Food and Beverage Undisputed 01/23/2026 1133820895 CMS
Gilead Sciences, Inc. $14.48 10/16/2024 Food and Beverage Undisputed 01/23/2026 1133820897 CMS
Gilead Sciences, Inc. $17.52 11/12/2024 Food and Beverage Undisputed 01/23/2026 1133820899 CMS
Gilead Sciences, Inc. $9.21 11/27/2024 Food and Beverage Undisputed 01/23/2026 1133820901 CMS
Merck Sharp & Dohme LLC $18.45 01/17/2024 Food and Beverage Undisputed 01/23/2026 1141640919 CMS
Merck Sharp & Dohme LLC $10.87 03/20/2024 Education Undisputed 01/23/2026 1141640835 CMS
Merck Sharp & Dohme LLC $14.18 03/20/2024 Food and Beverage Undisputed 01/23/2026 1141921166 CMS
Merck Sharp & Dohme LLC $15.64 04/17/2024 Food and Beverage Undisputed 01/23/2026 1141640913 CMS
Merck Sharp & Dohme LLC $23.46 05/22/2024 Food and Beverage Undisputed 01/23/2026 1141640915 CMS
Merck Sharp & Dohme LLC $23.89 06/26/2024 Food and Beverage Undisputed 01/23/2026 1141852757 CMS
Merck Sharp & Dohme LLC $20.81 07/17/2024 Food and Beverage Undisputed 01/23/2026 1141640911 CMS
Merck Sharp & Dohme LLC $22.24 10/23/2024 Food and Beverage Undisputed 01/23/2026 1141921398 CMS
Merck Sharp & Dohme LLC $20.85 11/06/2024 Food and Beverage Undisputed 01/23/2026 1141852855 CMS
Napo Pharmaceuticals Inc $16.96 02/28/2024 Food and Beverage Undisputed 01/23/2026 1147971557 CMS
Napo Pharmaceuticals Inc $19.97 05/08/2024 Food and Beverage Undisputed 01/23/2026 1147972247 CMS
Paratek Pharmaceuticals, Inc. $17.82 04/24/2024 Food and Beverage Undisputed 01/23/2026 1113894591 CMS
ViiV Healthcare Company $16.41 01/03/2024 Food and Beverage Undisputed 01/23/2026 1112771236 CMS
ViiV Healthcare Company $10.20 01/03/2024 Food and Beverage Undisputed 01/23/2026 1112796448 CMS
ViiV Healthcare Company $14.57 01/16/2024 Food and Beverage Undisputed 01/23/2026 1112811617 CMS
ViiV Healthcare Company $21.11 01/24/2024 Food and Beverage Undisputed 01/23/2026 1112709254 CMS
ViiV Healthcare Company $27.63 02/06/2024 Food and Beverage Undisputed 01/23/2026 1112783236 CMS
ViiV Healthcare Company $16.92 02/14/2024 Food and Beverage Undisputed 01/23/2026 1112783234 CMS
ViiV Healthcare Company $20.31 03/13/2024 Food and Beverage Undisputed 01/23/2026 1112725626 CMS
ViiV Healthcare Company $12.69 03/15/2024 Food and Beverage Undisputed 01/23/2026 1112713814 CMS
ViiV Healthcare Company $22.66 04/04/2024 Food and Beverage Undisputed 01/23/2026 1112717202 CMS
ViiV Healthcare Company $23.99 05/30/2024 Food and Beverage Undisputed 01/23/2026 1112758430 CMS
ViiV Healthcare Company $15.76 06/06/2024 Food and Beverage Undisputed 01/23/2026 1112798750 CMS
ViiV Healthcare Company $4.46 06/21/2024 Food and Beverage Undisputed 01/23/2026 1112726010 CMS
ViiV Healthcare Company $21.33 06/26/2024 Food and Beverage Undisputed 01/23/2026 1112764350 CMS
ViiV Healthcare Company $23.25 07/10/2024 Food and Beverage Undisputed 01/23/2026 1112709534 CMS
ViiV Healthcare Company $16.29 07/23/2024 Food and Beverage Undisputed 01/23/2026 1112814509 CMS
ViiV Healthcare Company $26.52 07/24/2024 Food and Beverage Undisputed 01/23/2026 1112822903 CMS
ViiV Healthcare Company $23.54 07/30/2024 Food and Beverage Undisputed 01/23/2026 1112796118 CMS
ViiV Healthcare Company $23.99 08/06/2024 Food and Beverage Undisputed 01/23/2026 1112749068 CMS
ViiV Healthcare Company $15.32 08/07/2024 Food and Beverage Undisputed 01/23/2026 1112704342 CMS
ViiV Healthcare Company $23.99 09/04/2024 Food and Beverage Undisputed 01/23/2026 1112758150 CMS
ViiV Healthcare Company $6.14 09/18/2024 Food and Beverage Undisputed 01/23/2026 1112771346 CMS
ViiV Healthcare Company $22.64 11/04/2024 Food and Beverage Undisputed 01/23/2026 1112702083 CMS
ViiV Healthcare Company $5.90 11/12/2024 Food and Beverage Undisputed 01/23/2026 1112754940 CMS
ViiV Healthcare Company $55.86 11/13/2024 Food and Beverage Undisputed 01/23/2026 1112727971 CMS
ViiV Healthcare Company $21.29 12/03/2024 Food and Beverage Undisputed 01/23/2026 1112715730 CMS
ViiV Healthcare Company $25.59 12/05/2024 Food and Beverage Undisputed 01/23/2026 1112792430 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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