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

PETER MICHAEL GRONDZIOWSKI

Allopathic & Osteopathic Physicians Internal Medicine Endocrinology, Diabetes & Metabolism

NPI
1447250469
CMS profile
201738
Location
PITTSBURGH, PA

General Payments · PY2018–2024

$253,586.44

  • Reported across 682 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$882.16

37 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 $882.16 37

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $111,795.63 196
PY2019 $57,744.89 112
PY2020 $19,203.49 81
PY2021 $16,685.68 101
PY2022 $40,102.98 98
PY2023 $7,171.61 57
PY2024 $882.16 37

Payment records · PY2024 (37)

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. $24.93 04/03/2024 Food and Beverage Undisputed 01/23/2026 1103841804 CMS
ABBVIE INC. $21.27 06/11/2024 Food and Beverage Undisputed 01/23/2026 1103841806 CMS
Alexion Pharmaceuticals, Inc. $23.04 09/04/2024 Food and Beverage Undisputed 01/23/2026 1093951458 CMS
Amgen Inc. $118.75 09/05/2024 Food and Beverage Undisputed 01/23/2026 1115682012 CMS
Amneal Pharmaceuticals LLC $27.27 02/07/2024 Food and Beverage Undisputed 01/23/2026 1139187688 CMS
Amneal Pharmaceuticals LLC $19.20 11/04/2024 Food and Beverage Undisputed 01/23/2026 1139187690 CMS
Ascendis Pharma Inc $15.33 11/25/2024 Food and Beverage Undisputed 01/23/2026 1133850595 CMS
AstraZeneca Pharmaceuticals LP $19.31 02/14/2024 Food and Beverage Undisputed 01/23/2026 1104526268 CMS
Bayer Healthcare Pharmaceuticals Inc. $17.66 01/22/2024 Food and Beverage Undisputed 01/23/2026 1086157928 CMS
Bayer Healthcare Pharmaceuticals Inc. $23.64 02/22/2024 Food and Beverage Undisputed 01/23/2026 1086229004 CMS
Corcept Therapeutics $22.74 08/12/2024 Food and Beverage Undisputed 01/23/2026 1117756109 CMS
Corcept Therapeutics $21.08 12/16/2024 Food and Beverage Undisputed 01/23/2026 1117756207 CMS
Dexcom, Inc. $15.24 07/29/2024 Food and Beverage Undisputed 01/23/2026 1153327981 CMS
Dexcom, Inc. $17.41 12/09/2024 Food and Beverage Undisputed 01/23/2026 1153327983 CMS
Lilly USA, LLC $17.30 02/05/2024 Food and Beverage Undisputed 01/23/2026 1135323890 CMS
Lilly USA, LLC $17.52 03/04/2024 Food and Beverage Undisputed 01/23/2026 1135317456 CMS
Lilly USA, LLC $18.98 03/14/2024 Food and Beverage Undisputed 01/23/2026 1135293430 CMS
Lilly USA, LLC $17.29 04/25/2024 Food and Beverage Undisputed 01/23/2026 1135191625 CMS
Lilly USA, LLC $8.19 05/20/2024 Food and Beverage Undisputed 01/23/2026 1135323893 CMS
Lilly USA, LLC $16.49 06/05/2024 Food and Beverage Undisputed 01/23/2026 1135317459 CMS
Lilly USA, LLC $16.25 06/17/2024 Food and Beverage Undisputed 01/23/2026 1135323885 CMS
Lilly USA, LLC $21.31 07/15/2024 Food and Beverage Undisputed 01/23/2026 1135284624 CMS
Lilly USA, LLC $18.54 07/25/2024 Food and Beverage Undisputed 01/23/2026 1135293434 CMS
Lilly USA, LLC $19.73 07/31/2024 Food and Beverage Undisputed 01/23/2026 1135292507 CMS
Lilly USA, LLC $16.63 08/26/2024 Food and Beverage Undisputed 01/23/2026 1135278519 CMS
Novo Nordisk Inc $27.40 01/04/2024 Food and Beverage Undisputed 01/23/2026 1096957861 CMS
Novo Nordisk Inc $16.33 05/13/2024 Food and Beverage Undisputed 01/23/2026 1097684036 CMS
Novo Nordisk Inc $17.55 05/29/2024 Food and Beverage Undisputed 01/23/2026 1097584470 CMS
Novo Nordisk Inc $32.69 07/25/2024 Food and Beverage Undisputed 01/23/2026 1096836473 CMS
Novo Nordisk Inc $15.75 08/05/2024 Food and Beverage Undisputed 01/23/2026 1097084562 CMS
Novo Nordisk Inc $18.32 11/14/2024 Food and Beverage Undisputed 01/23/2026 1096786555 CMS
PFIZER INC. $21.40 05/06/2024 Food and Beverage Undisputed 01/23/2026 1131431830 CMS
SANOFI-AVENTIS U.S. LLC $15.61 04/22/2024 Food and Beverage Undisputed 01/23/2026 1139599333 CMS
Tandem Diabetes Care, Inc. $20.18 05/22/2024 Food and Beverage Undisputed 01/23/2026 1138751637 CMS
Tandem Diabetes Care, Inc. $49.07 06/11/2024 Food and Beverage Undisputed 01/23/2026 1138751659 CMS
Tandem Diabetes Care, Inc. $49.69 06/11/2024 Food and Beverage Undisputed 01/23/2026 1138756203 CMS
Xeris Pharmaceuticals, Inc. $23.07 03/06/2024 Food and Beverage Undisputed 01/23/2026 1144608935 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.