MICHAEL SCOTT MERSOL-BARG MD
NPI 1275545634
Obstetrics & Gynecology in Bloomfield Hills, MI
About Michael Scott Mersol-barg Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MICHAEL SCOTT MERSOL-BARG MD (NPI 1275545634) is an individual obstetrics & gynecology provider in Bloomfield Hills, Michigan, licensed in Michigan (4301056302) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, maintains a secondary practice location in Bloomfield Hills, and is a graduate of Ohio State University College Of Medicine (1984).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Michael Scott Mersol-barg Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Michael Mersol-barg reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Brighton, MI 48116
- Reassigned Medicare billing, Michigan enrollment
- 128 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 48304 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 8
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BLOOMFIELD HILLS, MI 48304
BLOOMFIELD HILLS, MI 48304
BLOOMFIELD HILLS, MI 48304
BLOOMFIELD HILLS, MI 48304
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Michael Mersol-barg's NPI number?
The NPI number for Michael Mersol-barg is 1275545634. It was assigned to this individual provider in the NPPES registry on August 13, 2006.
Where is Michael Mersol-barg located?
Michael Mersol-barg practices at 41000 Woodward Ave, Bloomfield Hills, MI 48304. The listed phone number is (248) 593-6990.
What is Michael Mersol-barg's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Michael Mersol-barg enrolled in Medicare?
Yes. Michael Mersol-barg is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Michael Mersol-barg's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michael Mersol-barg reassigns Medicare benefits to Regents Of The University Of Michigan (Brighton, MI). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Michael Mersol-barg's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Michael Mersol-barg accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company and 1 other insurer list Michael Mersol-barg as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Michael Mersol-barg was last updated on September 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Michael Scott Mersol-Barg, MD · NPI 1275545634
Obstetrics & Gynecology physician in Bloomfield Hills, Michigan. Individual provider, active in the CMS NPPES registry since August 13, 2006.
## Identity
- **NPI:** 1275545634 (Entity type: Individual)
- **Enumerated:** August 13, 2006
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** 4301056302 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 41000 WOODWARD AVE, Bloomfield Hills, MI 48304-5130
- **Phone:** (248) 593-6990
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Regents Of The University Of Michigan (NPI 1942235163, Brighton, MI), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Ohio State University College Of Medicine, class of 1984
## Record status
- **NPPES last updated:** September 15, 2025
- **Other identifiers:** Other 1606332721 (MI)
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Source: [NPI Profile](https://npiprofile.com/npi/1275545634) · Data from the CMS NPPES public registry.