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

ELLEN STERMAN

Allopathic & Osteopathic Physicians Obstetrics & Gynecology

NPI
1033265897
CMS profile
183179
Location
WILLIAMSVILLE, NY

General Payments · PY2018–2024

$4,877.36

  • Reported across 283 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$419.23

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 $419.23 23

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $522.47 41
PY2019 $576.02 36
PY2020 $711.12 59
PY2021 $769.51 49
PY2022 $757.16 34
PY2023 $1,121.85 41
PY2024 $419.23 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
Agile Therapeutics, Inc. $16.25 04/12/2024 Food and Beverage Undisputed 01/23/2026 1154845785 CMS
Astellas Pharma US Inc $15.61 03/25/2024 Food and Beverage Undisputed 01/23/2026 1139303180 CMS
Astellas Pharma US Inc $13.24 05/23/2024 Food and Beverage Undisputed 01/23/2026 1139351371 CMS
Astellas Pharma US Inc $14.02 08/26/2024 Food and Beverage Undisputed 01/23/2026 1139375642 CMS
Astellas Pharma US Inc $16.43 11/05/2024 Food and Beverage Undisputed 01/23/2026 1139434928 CMS
Astellas Pharma US Inc $14.67 12/05/2024 Food and Beverage Undisputed 01/23/2026 1139434920 CMS
Bayer Healthcare Pharmaceuticals Inc. $14.27 03/14/2024 Food and Beverage Undisputed 01/23/2026 1086114414 CMS
Biogen, Inc. $26.14 05/30/2024 Food and Beverage Undisputed 01/23/2026 1104807887 CMS
CooperSurgical, Inc. $19.88 01/30/2024 Food and Beverage Undisputed 01/23/2026 1150799647 CMS
Evofem Biosciences, Inc. $18.97 08/29/2024 Food and Beverage Undisputed 01/23/2026 1091271783 CMS
Exeltis, USA Inc. $16.21 01/11/2024 Food and Beverage Undisputed 01/23/2026 1150005356 CMS
Hologic Sales and Service, LLC $23.46 10/31/2024 Food and Beverage Undisputed 01/23/2026 1084917982 CMS
MAYNE PHARMA COMMERCIAL LLC $8.51 02/09/2024 Food and Beverage Undisputed 01/23/2026 1154672761 CMS
MAYNE PHARMA COMMERCIAL LLC $19.15 06/13/2024 Food and Beverage Undisputed 01/23/2026 1154672783 CMS
MAYNE PHARMA COMMERCIAL LLC $25.69 10/24/2024 Food and Beverage Undisputed 01/23/2026 1154672805 CMS
MAYNE PHARMA COMMERCIAL LLC $19.01 11/14/2024 Food and Beverage Undisputed 01/23/2026 1154672827 CMS
Medtronic, Inc. $21.30 02/12/2024 Food and Beverage Undisputed 01/23/2026 1117034581 CMS
Merck Sharp & Dohme LLC $23.96 02/01/2024 Food and Beverage Undisputed 01/23/2026 1141920930 CMS
Merck Sharp & Dohme LLC $18.79 04/29/2024 Food and Beverage Undisputed 01/23/2026 1141633939 CMS
MILLICENT US INC $13.56 10/10/2024 Food and Beverage Undisputed 01/23/2026 1150912372 CMS
Organon Llc $17.75 04/18/2024 Food and Beverage Undisputed 01/23/2026 1136236157 CMS
PFIZER INC. $16.66 07/18/2024 Food and Beverage Undisputed 01/23/2026 1131646334 CMS
Sumitomo Pharma America, Inc. $25.70 06/06/2024 Food and Beverage Undisputed 01/23/2026 1148923865 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

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