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

MICHAEL L BLUMENFELD

Allopathic & Osteopathic Physicians Obstetrics & Gynecology

NPI
1538108345
CMS profile
115179
Location
COLUMBUS, OH

General Payments · PY2018–2024

$10,210.60

  • Reported across 41 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$2,536.20

9 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
Consulting Fee $1,400.00 1
Food and Beverage $707.97 7
Travel and Lodging $428.23 1

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $2,869.20 18
PY2019 $323.69 6
PY2020 $532.44 2
PY2021 $1,125.69 2
PY2022 $156.17 1
PY2023 $2,667.21 3
PY2024 $2,536.20 9

Payment records · PY2024 (9)

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
Gynesonics, Inc. $121.76 01/31/2024 Food and Beverage Undisputed 01/23/2026 1128621365 CMS
Hologic Sales and Service, LLC $122.30 02/02/2024 Food and Beverage Undisputed 01/23/2026 1084892729 CMS
Medtronic, Inc. $163.41 11/13/2024 Food and Beverage Undisputed 01/23/2026 1119363237 CMS
Medtronic, Inc. $7.99 11/14/2024 Food and Beverage Undisputed 01/23/2026 1119363239 CMS
Medtronic, Inc. $21.89 11/14/2024 Food and Beverage Undisputed 01/23/2026 1119363241 CMS
Minerva Surgical, Inc $110.66 10/08/2024 Food and Beverage Undisputed 01/23/2026 1085613129 CMS
NeuroLogica Corporation, a subsidiary of Samsung Electronics Co., Ltd. $1,400.00 02/11/2024 Consulting Fee Undisputed 01/23/2026 1153994827 CMS
NeuroLogica Corporation, a subsidiary of Samsung Electronics Co., Ltd. $428.23 02/11/2024 Travel and Lodging Undisputed 01/23/2026 1153994829 CMS
Sage Therapeutics, Inc. $159.96 02/27/2024 Food and Beverage Undisputed 01/23/2026 1120398645 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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