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 M CLAUSSEN

Physician Assistants & Advanced Practice Nursing Providers Physician Assistant Medical

NPI
1528150893
CMS profile
11142578
Location
PORTAGE, MI

General Payments · PY2021

$133.90

  • Reported across 9 records
  • CMS publication 2026-01-23

Latest program year · PY2021

$133.90

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

PY2021 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $133.90 9

By paying entity

PY2021 · sorted by reported total

Paying entityAmountRecords
AKEBIA THERAPEUTICS INC $122.54 8
GlaxoSmithKline, LLC. $11.36 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2021 $133.90 9

Payment records · PY2021 (9)

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

Program year 2021
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
AKEBIA THERAPEUTICS INC $19.79 01/12/2021 Food and Beverage Undisputed 01/23/2026 855444783 CMS
AKEBIA THERAPEUTICS INC $11.73 02/04/2021 Food and Beverage Undisputed 01/23/2026 855444777 CMS
AKEBIA THERAPEUTICS INC $13.68 03/10/2021 Food and Beverage Undisputed 01/23/2026 855444787 CMS
AKEBIA THERAPEUTICS INC $12.34 04/20/2021 Food and Beverage Undisputed 01/23/2026 855444793 CMS
AKEBIA THERAPEUTICS INC $14.67 05/27/2021 Food and Beverage Undisputed 01/23/2026 855444781 CMS
AKEBIA THERAPEUTICS INC $18.09 06/10/2021 Food and Beverage Undisputed 01/23/2026 855444775 CMS
AKEBIA THERAPEUTICS INC $22.26 07/02/2021 Food and Beverage Undisputed 01/23/2026 855444795 CMS
AKEBIA THERAPEUTICS INC $9.98 11/18/2021 Food and Beverage Undisputed 01/23/2026 855444789 CMS
GlaxoSmithKline, LLC. $11.36 02/19/2021 Food and Beverage Undisputed 01/23/2026 802780897 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
Source files
Dataset page · Bulk file · PY2021
Generated from
OP_DTL_GNRL_PGYR2021_P01232026_01102026.csv

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