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 H ROSENBLOOM

Allopathic & Osteopathic Physicians Psychiatry & Neurology Neurology

NPI
1255454393
CMS profile
655551
Location
SEATTLE, WA

General Payments · PY2021–2024

$80,840.30

  • Reported across 88 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$58,147.59

61 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
Compensation for serving as faculty or as a speaker for a medical education program $38,025.00 16
Consulting Fee $12,138.75 4
Entertainment $5,000.00 1
Travel and Lodging $1,685.04 20
Food and Beverage $1,298.80 20

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
EISAI INC. $53,064.81 58
Shimadzu Precision Instruments, Inc. $5,000.00 1
ATRICURE, INC. $82.78 2

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2021 $5,203.00 4
PY2022 $1,695.00 1
PY2023 $15,794.71 22
PY2024 $58,147.59 61

Payment records · PY2024 (61)

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

Program year 2024 202120222023 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
ATRICURE, INC. $41.79 05/07/2024 Food and Beverage Undisputed 01/23/2026 1132868924 CMS
ATRICURE, INC. $40.99 07/23/2024 Food and Beverage Undisputed 01/23/2026 1132853434 CMS
Eisai Inc. $29.87 01/30/2024 Food and Beverage Undisputed 01/23/2026 1110766273 CMS
Eisai Inc. $77.59 01/30/2024 Travel and Lodging Undisputed 01/23/2026 1110766281 CMS
Eisai Inc. $1,462.50 01/30/2024 Compensation for serving as faculty or as a speaker for a medical education program Undisputed 01/23/2026 1110766285 CMS
Eisai Inc. $47.00 01/30/2024 Travel and Lodging Undisputed 01/23/2026 1110766301 CMS
Eisai Inc. $123.01 01/30/2024 Food and Beverage Undisputed 01/23/2026 1110766303 CMS
Eisai Inc. $1,755.00 01/30/2024 Compensation for serving as faculty or as a speaker for a medical education program Undisputed 01/23/2026 1110766305 CMS
Eisai Inc. $47.00 02/12/2024 Travel and Lodging Undisputed 01/23/2026 1110766269 CMS
Eisai Inc. $120.30 02/12/2024 Food and Beverage Undisputed 01/23/2026 1110766275 CMS
Eisai Inc. $34.32 02/12/2024 Food and Beverage Undisputed 01/23/2026 1110766277 CMS
Eisai Inc. $4,680.00 02/12/2024 Compensation for serving as faculty or as a speaker for a medical education program Undisputed 01/23/2026 1110766309 CMS
Eisai Inc. $18.93 02/12/2024 Travel and Lodging Undisputed 01/23/2026 1110766311 CMS
Eisai Inc. $1,462.50 02/12/2024 Compensation for serving as faculty or as a speaker for a medical education program Undisputed 01/23/2026 1110766313 CMS
Eisai Inc. $585.00 02/27/2024 Compensation for serving as faculty or as a speaker for a medical education program Undisputed 01/23/2026 1110766329 CMS
Eisai Inc. $1,170.00 03/06/2024 Compensation for serving as faculty or as a speaker for a medical education program Undisputed 01/23/2026 1110766263 CMS
Eisai Inc. $1,462.50 03/26/2024 Compensation for serving as faculty or as a speaker for a medical education program Undisputed 01/23/2026 1110766267 CMS
Eisai Inc. $37.00 03/26/2024 Travel and Lodging Undisputed 01/23/2026 1110766271 CMS
Eisai Inc. $102.84 03/26/2024 Food and Beverage Undisputed 01/23/2026 1110766283 CMS
Eisai Inc. $38.58 03/26/2024 Food and Beverage Undisputed 01/23/2026 1110766295 CMS
Eisai Inc. $56.10 03/26/2024 Travel and Lodging Undisputed 01/23/2026 1110766297 CMS
Eisai Inc. $4,680.00 03/26/2024 Compensation for serving as faculty or as a speaker for a medical education program Undisputed 01/23/2026 1110766299 CMS
Eisai Inc. $1,170.00 04/10/2024 Compensation for serving as faculty or as a speaker for a medical education program Undisputed 01/23/2026 1110766261 CMS
Eisai Inc. $115.14 04/13/2024 Food and Beverage Undisputed 01/23/2026 1110766235 CMS
Eisai Inc. $1,755.00 04/15/2024 Consulting Fee Undisputed 01/23/2026 1110766345 CMS
Eisai Inc. $1,170.00 05/14/2024 Compensation for serving as faculty or as a speaker for a medical education program Undisputed 01/23/2026 1110766315 CMS
Eisai Inc. $104.71 06/18/2024 Food and Beverage Undisputed 01/23/2026 1110766265 CMS
Eisai Inc. $32.89 06/18/2024 Travel and Lodging Undisputed 01/23/2026 1110766279 CMS
Eisai Inc. $45.00 06/18/2024 Travel and Lodging Undisputed 01/23/2026 1110766287 CMS
Eisai Inc. $53.54 06/18/2024 Food and Beverage Undisputed 01/23/2026 1110766289 CMS
Eisai Inc. $1,462.50 06/18/2024 Compensation for serving as faculty or as a speaker for a medical education program Undisputed 01/23/2026 1110766291 CMS
Eisai Inc. $4,680.00 06/18/2024 Compensation for serving as faculty or as a speaker for a medical education program Undisputed 01/23/2026 1110766293 CMS
Eisai Inc. $9.95 06/18/2024 Travel and Lodging Undisputed 01/23/2026 1110766307 CMS
Eisai Inc. $646.20 07/27/2024 Travel and Lodging Undisputed 01/23/2026 1110766239 CMS
Eisai Inc. $64.47 07/27/2024 Travel and Lodging Undisputed 01/23/2026 1110766241 CMS
Eisai Inc. $262.78 07/27/2024 Travel and Lodging Undisputed 01/23/2026 1110766243 CMS
Eisai Inc. $29.04 07/27/2024 Food and Beverage Undisputed 01/23/2026 1110766245 CMS
Eisai Inc. $18.00 07/27/2024 Food and Beverage Undisputed 01/23/2026 1110766247 CMS
Eisai Inc. $27.22 07/27/2024 Food and Beverage Undisputed 01/23/2026 1110766249 CMS
Eisai Inc. $35.00 07/27/2024 Travel and Lodging Undisputed 01/23/2026 1110766257 CMS
Eisai Inc. $92.73 07/30/2024 Food and Beverage Undisputed 01/23/2026 1110766253 CMS
Eisai Inc. $98.92 08/02/2024 Travel and Lodging Undisputed 01/23/2026 1110766251 CMS
Eisai Inc. $19.95 08/02/2024 Food and Beverage Undisputed 01/23/2026 1110766255 CMS
Eisai Inc. $35.00 08/02/2024 Travel and Lodging Undisputed 01/23/2026 1110766259 CMS
Eisai Inc. $45.00 08/06/2024 Travel and Lodging Undisputed 01/23/2026 1110766317 CMS
Eisai Inc. $36.25 08/06/2024 Food and Beverage Undisputed 01/23/2026 1110766319 CMS
Eisai Inc. $117.59 08/06/2024 Food and Beverage Undisputed 01/23/2026 1110766321 CMS
Eisai Inc. $1,462.50 08/06/2024 Compensation for serving as faculty or as a speaker for a medical education program Undisputed 01/23/2026 1110766323 CMS
Eisai Inc. $4,680.00 08/06/2024 Compensation for serving as faculty or as a speaker for a medical education program Undisputed 01/23/2026 1110766325 CMS
Eisai Inc. $16.99 08/06/2024 Travel and Lodging Undisputed 01/23/2026 1110766327 CMS
Eisai Inc. $438.75 08/08/2024 Consulting Fee Undisputed 01/23/2026 1110766349 CMS
Eisai Inc. $5,850.00 08/21/2024 Consulting Fee Undisputed 01/23/2026 1110766237 CMS
Eisai Inc. $4,095.00 09/24/2024 Consulting Fee Undisputed 01/23/2026 1110766347 CMS
Eisai Inc. $16.00 11/12/2024 Travel and Lodging Undisputed 01/23/2026 1110766331 CMS
Eisai Inc. $109.37 11/12/2024 Food and Beverage Undisputed 01/23/2026 1110766333 CMS
Eisai Inc. $53.00 11/12/2024 Travel and Lodging Undisputed 01/23/2026 1110766335 CMS
Eisai Inc. $4,680.00 11/12/2024 Compensation for serving as faculty or as a speaker for a medical education program Undisputed 01/23/2026 1110766337 CMS
Eisai Inc. $40.22 11/12/2024 Travel and Lodging Undisputed 01/23/2026 1110766339 CMS
Eisai Inc. $43.56 11/12/2024 Food and Beverage Undisputed 01/23/2026 1110766341 CMS
Eisai Inc. $1,462.50 11/12/2024 Compensation for serving as faculty or as a speaker for a medical education program Undisputed 01/23/2026 1110766343 CMS
Shimadzu Precision Instruments, Inc. $5,000.00 07/04/2024 Entertainment Undisputed 01/23/2026 1073313137 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
2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2021 , PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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