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

MEHMET ERK

Allopathic & Osteopathic Physicians Obstetrics & Gynecology

NPI
1205801701
CMS profile
281816
Location
WILLIAMSVILLE, NY

General Payments · PY2018–2023

$5,798.99

  • Reported across 316 records
  • CMS publication 2026-01-23

Latest program year · PY2023

$562.69

27 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

PY2023 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $562.69 27

By paying entity

PY2023 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $1,103.00 65
PY2019 $1,389.88 67
PY2020 $916.12 63
PY2021 $684.22 42
PY2022 $1,143.08 52
PY2023 $562.69 27

Payment records · PY2023 (27)

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

Program year 2023 20182019202020212022 Record-level detail is published for PY2023; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
ABBVIE INC. $22.63 02/02/2023 Food and Beverage Undisputed 01/23/2026 997214607 CMS
ABBVIE INC. $19.40 04/04/2023 Food and Beverage Undisputed 01/23/2026 997214609 CMS
ABBVIE INC. $17.26 07/13/2023 Food and Beverage Undisputed 01/23/2026 997214611 CMS
Astellas Pharma US Inc $21.73 03/07/2023 Food and Beverage Undisputed 01/23/2026 1033944575 CMS
Astellas Pharma US Inc $17.06 06/15/2023 Food and Beverage Undisputed 01/23/2026 1034178279 CMS
Astellas Pharma US Inc $16.97 07/17/2023 Food and Beverage Undisputed 01/23/2026 1034287837 CMS
Astellas Pharma US Inc $24.25 09/22/2023 Food and Beverage Undisputed 01/23/2026 1034532791 CMS
Bayer Healthcare Pharmaceuticals Inc. $15.28 01/24/2023 Food and Beverage Undisputed 01/23/2026 1000714273 CMS
Bayer Healthcare Pharmaceuticals Inc. $15.25 04/26/2023 Food and Beverage Undisputed 01/23/2026 1000714081 CMS
Bayer Healthcare Pharmaceuticals Inc. $15.77 09/12/2023 Food and Beverage Undisputed 01/23/2026 1000717499 CMS
Boston Scientific Corporation $29.39 08/08/2023 Food and Beverage Undisputed 01/23/2026 1022425021 CMS
CooperSurgical, Inc. $25.77 03/30/2023 Food and Beverage Undisputed 01/23/2026 1051526631 CMS
Exact Sciences Corporation $22.56 01/31/2023 Food and Beverage Undisputed 01/23/2026 1026627897 CMS
Exact Sciences Corporation $22.85 03/20/2023 Food and Beverage Undisputed 01/23/2026 1026627989 CMS
Exact Sciences Corporation $22.81 05/24/2023 Food and Beverage Undisputed 01/23/2026 1026628017 CMS
Exact Sciences Corporation $16.21 06/13/2023 Food and Beverage Undisputed 01/23/2026 1026628023 CMS
Exeltis, USA Inc. $16.81 01/12/2023 Food and Beverage Undisputed 01/23/2026 1002212481 CMS
Exeltis, USA Inc. $16.28 03/14/2023 Food and Beverage Undisputed 01/23/2026 1002268637 CMS
MAYNE PHARMA COMMERCIAL LLC $19.74 02/08/2023 Food and Beverage Undisputed 01/23/2026 1060921361 CMS
MAYNE PHARMA COMMERCIAL LLC $21.75 03/09/2023 Food and Beverage Undisputed 01/23/2026 1060921363 CMS
MAYNE PHARMA COMMERCIAL LLC $31.07 04/20/2023 Food and Beverage Undisputed 01/23/2026 1060921365 CMS
MAYNE PHARMA COMMERCIAL LLC $20.85 05/04/2023 Food and Beverage Undisputed 01/23/2026 1060921359 CMS
MAYNE PHARMA COMMERCIAL LLC $23.24 06/08/2023 Food and Beverage Undisputed 01/23/2026 1060921357 CMS
MAYNE PHARMA COMMERCIAL LLC $29.00 06/27/2023 Food and Beverage Undisputed 01/23/2026 1060921355 CMS
MAYNE PHARMA COMMERCIAL LLC $22.63 07/27/2023 Food and Beverage Undisputed 01/23/2026 1060921367 CMS
Organon LLC $22.60 02/21/2023 Food and Beverage Undisputed 01/23/2026 1046951173 CMS
PFIZER INC. $13.53 04/11/2023 Food and Beverage Undisputed 01/23/2026 1049669053 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
Source files
Dataset page · Bulk file · PY2018 , PY2019 , PY2020 , PY2021 , PY2022 , PY2023
Generated from
OP_DTL_GNRL_PGYR2023_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.

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