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

ANTHONY P KOSINSKI

Allopathic & Osteopathic Physicians Obstetrics & Gynecology

NPI
1588656631
CMS profile
344349
Location
PETALUMA, CA

General Payments · PY2018–2024

$596.44

  • Reported across 29 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$232.04

12 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 $232.04 12

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
PFIZER INC. $68.68 2
Astellas Pharma US Inc $37.81 2
Smith & Nephew, Inc. $30.63 1
Medtronic, Inc. $22.70 1
Organon LLC $21.71 2
Biogen, Inc. $17.34 1
Merck Sharp & Dohme Corporation $16.79 1
MAYNE PHARMA COMMERCIAL LLC $16.38 2

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $17.29 1
PY2022 $45.41 2
PY2023 $301.70 14
PY2024 $232.04 12

Payment records · PY2024 (12)

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

Program year 2024 201820222023 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 $17.40 10/03/2024 Food and Beverage Undisputed 01/23/2026 1139416537 CMS
Astellas Pharma US Inc $20.41 11/06/2024 Food and Beverage Undisputed 01/23/2026 1139431810 CMS
Biogen, Inc. $17.34 05/10/2024 Food and Beverage Undisputed 01/23/2026 1104809191 CMS
MAYNE PHARMA COMMERCIAL LLC $8.05 01/23/2024 Food and Beverage Undisputed 01/23/2026 1154661559 CMS
MAYNE PHARMA COMMERCIAL LLC $8.33 03/29/2024 Food and Beverage Undisputed 01/23/2026 1154661537 CMS
Medtronic, Inc. $22.70 01/04/2024 Food and Beverage Undisputed 01/23/2026 1119389448 CMS
Merck Sharp & Dohme LLC $16.79 06/03/2024 Food and Beverage Undisputed 01/23/2026 1141980211 CMS
Organon Llc $1.79 01/11/2024 Food and Beverage Undisputed 01/23/2026 1136298810 CMS
Organon Llc $19.92 01/11/2024 Food and Beverage Undisputed 01/23/2026 1136298812 CMS
PFIZER INC. $39.46 01/20/2024 Food and Beverage Undisputed 01/23/2026 1131178379 CMS
PFIZER INC. $29.22 08/27/2024 Food and Beverage Undisputed 01/23/2026 1131890049 CMS
Smith+Nephew, Inc. $30.63 07/10/2024 Food and Beverage Undisputed 01/23/2026 1149575882 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, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2018 , 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.