Doctor profile · Federal record

Dr. Amber Nash-Guilford, D.O.

Obstetrics & Gynecology Physician (CMS: Obstetrics/Gynecology) · Obstetrics & Gynecology Physician · Portage, MI

  • NPI 1538459813
  • Accepts Medicare
  • MIPS 85.3 / 100 · 2023
  • 17 yrs in practice
  • Licensed in 2 states
  • Female
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
7895 Currier Dr
Portage, MI 490024314
(269) 321-7080
fax (269) 321-7011
Mailing address
5943 Stadium Dr, Ste 1
Kalamazoo, MI 490093016

Credentials & registration

NPPES · NUCC
NPI registered
April 2011 — 15 yrs on file
Profile last updated
November 27, 2023
Year of graduation
2009 — 17 yrs since
Specialty taxonomy
207V00000X — NUCC code
State licenses (2)
Michigan #5101020820 · Florida #OS12200
Medicaid
FL #009302600

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1538459813. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$69
Transactions
4
Manufacturers
4
Payer (manufacturer) Industry Txns Amount
Organon Llc 1 $19.75
Bayer Healthcare Pharmaceuticals Inc. 1 $19.56
CooperSurgical, Inc. 1 $15.70
PFIZER INC. 1 $13.95

By nature of payment

Food and Beverage
$69

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Amber Nash-Guilford's medical specialty?
Dr. Amber Nash-Guilford practices Obstetrics & Gynecology Physician in Portage, MI.
Where does Dr. Amber Nash-Guilford practice?
Dr. Amber Nash-Guilford practices at 7895 Currier Dr, Portage, MI 490024314. Office phone: 2693217080.
What is Dr. Amber Nash-Guilford's NPI?
Dr. Amber Nash-Guilford's National Provider Identifier (NPI) is 1538459813, issued by NPPES.
Does Dr. Amber Nash-Guilford accept Medicare assignment?
Yes. Dr. Amber Nash-Guilford accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.