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

DENNIS W OCONNOR

Allopathic & Osteopathic Physicians Family Medicine

NPI
1912935743
CMS profile
86256
Location
BATH, NY

General Payments · PY2018–2024

$3,249.86

  • Reported across 181 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$449.29

23 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 $449.29 23

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $473.51 31
PY2019 $315.51 20
PY2020 $306.41 17
PY2021 $457.46 25
PY2022 $524.64 29
PY2023 $723.04 36
PY2024 $449.29 23

Payment records · PY2024 (23)

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. $17.41 04/11/2024 Food and Beverage Undisputed 01/23/2026 1105140938 CMS
ABBVIE INC. $28.55 05/01/2024 Food and Beverage Undisputed 01/23/2026 1105140940 CMS
ABBVIE INC. $22.30 07/18/2024 Food and Beverage Undisputed 01/23/2026 1105140942 CMS
AstraZeneca Pharmaceuticals LP $14.68 04/25/2024 Food and Beverage Undisputed 01/23/2026 1105321612 CMS
AstraZeneca Pharmaceuticals LP $20.02 05/31/2024 Food and Beverage Undisputed 01/23/2026 1104406773 CMS
AstraZeneca Pharmaceuticals LP $14.29 06/07/2024 Food and Beverage Undisputed 01/23/2026 1104687640 CMS
E.R. Squibb & Sons, L.L.C. $21.59 01/04/2024 Food and Beverage Undisputed 01/23/2026 1101842796 CMS
Exact Sciences Corporation $32.66 03/08/2024 Food and Beverage Undisputed 01/23/2026 1114814110 CMS
GlaxoSmithKline, LLC. $20.05 01/11/2024 Food and Beverage Undisputed 01/23/2026 1115729051 CMS
Lilly USA, LLC $17.40 11/14/2024 Food and Beverage Undisputed 01/23/2026 1136163074 CMS
Merck Sharp & Dohme LLC $22.85 10/10/2024 Food and Beverage Undisputed 01/23/2026 1141961100 CMS
Novo Nordisk Inc $16.40 02/22/2024 Food and Beverage Undisputed 01/23/2026 1097010174 CMS
Novo Nordisk Inc $21.32 05/13/2024 Food and Beverage Undisputed 01/23/2026 1097823284 CMS
Novo Nordisk Inc $17.18 08/07/2024 Food and Beverage Undisputed 01/23/2026 1097104875 CMS
Novo Nordisk Inc $24.01 08/12/2024 Food and Beverage Undisputed 01/23/2026 1096861467 CMS
PFIZER INC. $15.62 03/13/2024 Food and Beverage Undisputed 01/23/2026 1131001001 CMS
PFIZER INC. $17.55 04/04/2024 Food and Beverage Undisputed 01/23/2026 1131331561 CMS
PFIZER INC. $16.07 08/21/2024 Food and Beverage Undisputed 01/23/2026 1131783440 CMS
PFIZER INC. $17.47 11/21/2024 Food and Beverage Undisputed 01/23/2026 1131045526 CMS
Phathom Pharmaceuticals, Inc. $20.66 08/29/2024 Food and Beverage Undisputed 01/23/2026 1151103421 CMS
Teva Pharmaceuticals USA, Inc. $20.06 03/28/2024 Food and Beverage Undisputed 01/23/2026 1151461014 CMS
Teva Pharmaceuticals USA, Inc. $16.50 10/31/2024 Food and Beverage Undisputed 01/23/2026 1151461118 CMS
Xeris Pharmaceuticals, Inc. $14.65 10/03/2024 Food and Beverage Undisputed 01/23/2026 1144592568 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.