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

ADANMA ANJI AYANAMBAKKAM ATTANATHI

Allopathic & Osteopathic Physicians Internal Medicine Hematology & Oncology

NPI
1265813513
CMS profile
1341993
Location
OKLAHOMA CITY, OK

General Payments · PY2018–2024

$9,488.99

  • Reported across 132 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$5,835.55

24 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
Honoraria $4,423.50 1
Travel and Lodging $776.60 2
Food and Beverage $485.45 19
Education $150.00 2

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $388.07 21
PY2019 $1,160.75 70
PY2020 $179.46 9
PY2023 $1,925.16 8
PY2024 $5,835.55 24

Payment records · PY2024 (24)

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

Program year 2024 2018201920202023 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
Astellas Pharma US Inc $28.45 01/04/2024 Food and Beverage Undisputed 01/23/2026 1139287718 CMS
Astellas Pharma US Inc $24.98 11/01/2024 Food and Beverage Undisputed 01/23/2026 1139434714 CMS
E.R. Squibb & Sons, L.L.C. $18.13 05/09/2024 Food and Beverage Undisputed 01/23/2026 1101571495 CMS
Ferring Pharmaceuticals Inc. $13.32 02/21/2024 Food and Beverage Undisputed 01/23/2026 1137462308 CMS
Gilead Sciences, Inc. $21.37 04/10/2024 Food and Beverage Undisputed 01/23/2026 1133764387 CMS
Merck Sharp & Dohme LLC $28.43 02/15/2024 Food and Beverage Undisputed 01/23/2026 1141770044 CMS
Merck Sharp & Dohme LLC $28.29 04/16/2024 Food and Beverage Undisputed 01/23/2026 1141943625 CMS
Merck Sharp & Dohme LLC $23.13 08/12/2024 Food and Beverage Undisputed 01/23/2026 1141770046 CMS
Merck Sharp & Dohme LLC $17.65 11/21/2024 Food and Beverage Undisputed 01/23/2026 1141770048 CMS
Novartis Pharmaceuticals Corporation $25.68 04/02/2024 Food and Beverage Undisputed 01/23/2026 1086764279 CMS
PFIZER INC. $24.80 02/05/2024 Food and Beverage Undisputed 01/23/2026 1131103100 CMS
PFIZER INC. $23.71 04/04/2024 Food and Beverage Undisputed 01/23/2026 1131420799 CMS
PFIZER INC. $75.00 05/10/2024 Education Undisputed 01/23/2026 1131469171 CMS
PFIZER INC. $75.00 05/10/2024 Education Undisputed 01/23/2026 1131470326 CMS
PFIZER INC. $276.64 05/16/2024 Travel and Lodging Undisputed 01/23/2026 1131469167 CMS
PFIZER INC. $499.96 05/16/2024 Travel and Lodging Undisputed 01/23/2026 1131469183 CMS
PFIZER INC. $14.37 05/17/2024 Food and Beverage Undisputed 01/23/2026 1131420803 CMS
PFIZER INC. $65.00 05/17/2024 Food and Beverage Undisputed 01/23/2026 1131469175 CMS
PFIZER INC. $35.10 05/17/2024 Food and Beverage Undisputed 01/23/2026 1131469179 CMS
PFIZER INC. $29.32 05/17/2024 Food and Beverage Undisputed 01/23/2026 1131470334 CMS
PFIZER INC. $4,423.50 06/04/2024 Honoraria Undisputed 01/23/2026 1131470330 CMS
PFIZER INC. $19.99 07/16/2024 Food and Beverage Undisputed 01/23/2026 1131701783 CMS
PFIZER INC. $24.22 12/19/2024 Food and Beverage Undisputed 01/23/2026 1131410382 CMS
UROGEN PHARMA, INC. $19.51 12/05/2024 Food and Beverage Undisputed 01/23/2026 1137929453 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, 2023, 2024
Source files
Dataset page · Bulk file · PY2018 , PY2019 , PY2020 , 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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