Doctor profile · Federal record

Dr. Michael Mersol-Barg, MD

Obstetrics & Gynecology Physician (CMS: Obstetrics/Gynecology) · Reproductive Endocrinology Physician · Bloomfield Hills, MI

  • NPI 1275545634
  • 42 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
41000 Woodward Ave
Bloomfield Hills, MI 483045130
(248) 593-6990
Mailing address
3621 S State St
Ann Arbor, MI 481081633

Credentials & registration

NPPES · NUCC
NPI registered
August 2006 — 20 yrs on file
Profile last updated
September 15, 2025
Year of graduation
1984 — 42 yrs since
Specialty taxonomy
207V00000X — NUCC code
State license (1)
Michigan #4301056302

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1275545634. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$55
Transactions
3
Manufacturers
3
Payer (manufacturer) Industry Txns Amount
Organon Llc 1 $23.83
EMD Serono, Inc. 1 $17.54
CooperSurgical, Inc. 1 $13.39

By nature of payment

Food and Beverage
$55

Frequently asked questions

Auto-generated from federal data
What is Dr. Michael Mersol-Barg's medical specialty?
Dr. Michael Mersol-Barg practices Obstetrics & Gynecology Physician in Bloomfield Hills, MI.
Where does Dr. Michael Mersol-Barg practice?
Dr. Michael Mersol-Barg practices at 41000 Woodward Ave, Bloomfield Hills, MI 483045130. Office phone: 2485936990.
What is Dr. Michael Mersol-Barg's NPI?
Dr. Michael Mersol-Barg's National Provider Identifier (NPI) is 1275545634, issued by NPPES.
Does Dr. Michael Mersol-Barg accept Medicare assignment?
Dr. Michael Mersol-Barg does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.