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

DAVID M NIERENBERG

Allopathic & Osteopathic Physicians Internal Medicine

NPI
1851352512
CMS profile
356079
Location
TULSA, OK

General Payments · PY2018–2024

$6,165.57

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

Latest program year · PY2024

$449.40

26 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 $449.40 26

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $101.12 7
PY2019 $1,243.12 74
PY2020 $1,248.29 73
PY2021 $1,635.17 105
PY2022 $809.67 53
PY2023 $678.80 35
PY2024 $449.40 26

Payment records · PY2024 (26)

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
ABIOMED $21.34 12/11/2024 Food and Beverage Undisputed 01/23/2026 1142216938 CMS
Amgen Inc. $16.31 01/29/2024 Food and Beverage Undisputed 01/23/2026 1117340297 CMS
Amgen Inc. $15.94 03/04/2024 Food and Beverage Undisputed 01/23/2026 1117340299 CMS
Amgen Inc. $17.77 04/15/2024 Food and Beverage Undisputed 01/23/2026 1111662711 CMS
AstraZeneca Pharmaceuticals LP $14.07 02/23/2024 Food and Beverage Undisputed 01/23/2026 1105359707 CMS
AstraZeneca Pharmaceuticals LP $23.45 04/23/2024 Food and Beverage Undisputed 01/23/2026 1105567176 CMS
Axsome Therapeutics, Inc. $16.81 06/03/2024 Food and Beverage Undisputed 01/23/2026 1148275808 CMS
Azurity Pharmaceuticals, Inc. $14.67 05/23/2024 Food and Beverage Undisputed 01/23/2026 1134010461 CMS
Azurity Pharmaceuticals, Inc. $13.52 06/25/2024 Food and Beverage Undisputed 01/23/2026 1134010463 CMS
Azurity Pharmaceuticals, Inc. $13.18 07/15/2024 Food and Beverage Undisputed 01/23/2026 1134010465 CMS
Azurity Pharmaceuticals, Inc. $16.38 09/25/2024 Food and Beverage Undisputed 01/23/2026 1134010467 CMS
Azurity Pharmaceuticals, Inc. $19.18 11/08/2024 Food and Beverage Undisputed 01/23/2026 1134010469 CMS
Bayer Healthcare Pharmaceuticals Inc. $16.26 09/18/2024 Food and Beverage Undisputed 01/23/2026 1086254878 CMS
Currax Pharmaceuticals LLC $14.53 06/06/2024 Food and Beverage Undisputed 01/23/2026 1089510233 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $19.28 10/14/2024 Food and Beverage Undisputed 01/23/2026 1143287659 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $25.55 11/19/2024 Food and Beverage Undisputed 01/23/2026 1143287662 CMS
Lilly USA, LLC $14.19 03/07/2024 Food and Beverage Undisputed 01/23/2026 1136140699 CMS
Novo Nordisk Inc $19.87 05/22/2024 Food and Beverage Undisputed 01/23/2026 1097760896 CMS
PFIZER INC. $20.92 01/26/2024 Food and Beverage Undisputed 01/23/2026 1131073366 CMS
PFIZER INC. $20.03 07/31/2024 Food and Beverage Undisputed 01/23/2026 1131748132 CMS
Sumitomo Pharma America, Inc. $14.40 04/30/2024 Food and Beverage Undisputed 01/23/2026 1148897033 CMS
Sumitomo Pharma America, Inc. $15.38 04/30/2024 Food and Beverage Undisputed 01/23/2026 1148897035 CMS
Sumitomo Pharma America, Inc. $15.24 05/17/2024 Food and Beverage Undisputed 01/23/2026 1148897037 CMS
Sumitomo Pharma America, Inc. $18.67 06/11/2024 Food and Beverage Undisputed 01/23/2026 1148897039 CMS
Sumitomo Pharma America, Inc. $13.66 07/02/2024 Food and Beverage Undisputed 01/23/2026 1148897041 CMS
Takeda Pharmaceuticals U.S.A., Inc. $18.80 02/01/2024 Food and Beverage Undisputed 01/23/2026 1137644056 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.

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.