Doctor profile · Federal record

Dr. Madison Walker, PA-C

Physician Assistant · Grand Rapids, MI

  • NPI 1164173811
  • Accepts Medicare
  • MIPS 93.8 / 100 · 2023
  • 5 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
275 Michigan St Ne
Grand Rapids, MI 495032531
(616) 267-7900
fax (616) 267-7901
Mailing address
100 Michigan St Ne # Mc845
Grand Rapids, MI 495032560

Credentials & registration

NPPES · NUCC
NPI registered
January 2022 — 4 yrs on file
Profile last updated
December 10, 2024
Year of graduation
2021 — 5 yrs since
Specialty taxonomy
363A00000X — NUCC code
State license (1)
Michigan #5601010950

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1164173811. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$306
Transactions
6
Manufacturers
3
Payer (manufacturer) Industry Txns Amount
Stryker Corporation 1 $166.14
Ucb, INC. 4 $119.70
Csl Behring 1 $20.00

By nature of payment

Food and Beverage
$286
Education
$20

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Madison Walker's medical specialty?
Dr. Madison Walker practices Physician Assistant in Grand Rapids, MI.
Where does Dr. Madison Walker practice?
Dr. Madison Walker practices at 275 Michigan St Ne, Grand Rapids, MI 495032531. Office phone: 6162677900.
What is Dr. Madison Walker's NPI?
Dr. Madison Walker's National Provider Identifier (NPI) is 1164173811, issued by NPPES.
Does Dr. Madison Walker accept Medicare assignment?
Yes. Dr. Madison Walker accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.