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

NATHAN RITTER

Allopathic & Osteopathic Physicians Internal Medicine Cardiovascular Disease

NPI
1417095076
CMS profile
1001589
Location
ROCHESTER, NY

General Payments · PY2021–2024

$1,498.57

  • Reported across 50 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$599.87

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 $599.87 26

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2021 $31.62 1
PY2022 $18.42 1
PY2023 $848.66 22
PY2024 $599.87 26

Payment records · PY2024 (26)

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

Program year 2024 202120222023 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
Amgen Inc. $20.51 01/12/2024 Food and Beverage Undisputed 01/23/2026 1116059304 CMS
Amgen Inc. $19.41 08/05/2024 Food and Beverage Undisputed 01/23/2026 1116059311 CMS
AstraZeneca Pharmaceuticals LP $15.76 11/19/2024 Food and Beverage Undisputed 01/23/2026 1105287105 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $13.50 01/31/2024 Food and Beverage Undisputed 01/23/2026 1117999559 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $13.50 03/20/2024 Food and Beverage Undisputed 01/23/2026 1117999561 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $20.69 04/17/2024 Food and Beverage Undisputed 01/23/2026 1117999569 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $17.64 05/15/2024 Food and Beverage Undisputed 01/23/2026 1117999563 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $19.40 07/25/2024 Food and Beverage Undisputed 01/23/2026 1117999567 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $17.64 09/24/2024 Food and Beverage Undisputed 01/23/2026 1117999565 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $24.38 10/30/2024 Food and Beverage Undisputed 01/23/2026 1117999571 CMS
Boston Scientific Corporation $18.29 11/20/2024 Food and Beverage Undisputed 01/23/2026 1092302033 CMS
E.R. Squibb & Sons, L.L.C. $18.62 07/23/2024 Food and Beverage Undisputed 01/23/2026 1101273971 CMS
Lexicon Pharmaceuticals, Inc. $18.10 07/23/2024 Food and Beverage Undisputed 01/23/2026 1081735015 CMS
Lilly USA, LLC $77.58 03/13/2024 Food and Beverage Undisputed 01/23/2026 1135283229 CMS
Novartis Pharmaceuticals Corporation $21.76 01/22/2024 Food and Beverage Undisputed 01/23/2026 1087286503 CMS
Novartis Pharmaceuticals Corporation $19.56 02/13/2024 Food and Beverage Undisputed 01/23/2026 1087286501 CMS
Novartis Pharmaceuticals Corporation $24.82 03/13/2024 Food and Beverage Undisputed 01/23/2026 1087286509 CMS
Novartis Pharmaceuticals Corporation $10.81 09/27/2024 Food and Beverage Undisputed 01/23/2026 1087286523 CMS
Novartis Pharmaceuticals Corporation $23.08 10/01/2024 Food and Beverage Undisputed 01/23/2026 1087286525 CMS
Novartis Pharmaceuticals Corporation $24.39 10/17/2024 Food and Beverage Undisputed 01/23/2026 1087286529 CMS
Novartis Pharmaceuticals Corporation $14.67 11/15/2024 Food and Beverage Undisputed 01/23/2026 1087286531 CMS
Novartis Pharmaceuticals Corporation $24.00 11/26/2024 Food and Beverage Undisputed 01/23/2026 1087286527 CMS
Novo Nordisk Inc $18.01 03/27/2024 Food and Beverage Undisputed 01/23/2026 1097113839 CMS
Novo Nordisk Inc $23.19 04/13/2024 Food and Beverage Undisputed 01/23/2026 1096947130 CMS
Novo Nordisk Inc $59.09 05/08/2024 Food and Beverage Undisputed 01/23/2026 1096904817 CMS
PFIZER INC. $21.47 05/07/2024 Food and Beverage Undisputed 01/23/2026 1131556154 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
2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2021 , PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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