MICHAEL W MULHOLLAND MD
NPI 1669573572
Surgery in Ann Arbor, MI
About Michael W Mulholland Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MICHAEL W MULHOLLAND MD (NPI 1669573572) is an individual surgery provider in Ann Arbor, Michigan, licensed in Michigan (4301052809) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Michael W Mulholland Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Michael Mulholland reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Ann Arbor, MI 48109
- Reassigned Medicare billing, Michigan enrollment
- 2,377 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 48109 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ANN ARBOR, MI 48109
ANN ARBOR, MI 48109
ANN ARBOR, MI 48109
ANN ARBOR, MI 48109
ANN ARBOR, MI 48109
ANN ARBOR, MI 48109
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 Mulholland's NPI number?
The NPI number for Michael Mulholland is 1669573572. It was assigned to this individual provider in the NPPES registry on September 25, 2006.
Where is Michael Mulholland located?
Michael Mulholland practices at 1500 E Medical Center Dr, Ann Arbor, MI 48109. The listed phone number is (734) 936-4000.
What is Michael Mulholland's specialty?
The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.
Is Michael Mulholland enrolled in Medicare?
Yes. Michael Mulholland is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Michael Mulholland's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michael Mulholland reassigns Medicare benefits to Regents Of The University Of Michigan (Ann Arbor, 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 Mulholland's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Michael Mulholland was last updated on January 8, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years 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 W Mulholland, MD · NPI 1669573572
Surgery physician in Ann Arbor, Michigan. Individual provider, active in the CMS NPPES registry since September 25, 2006.
## Identity
- **NPI:** 1669573572 (Entity type: Individual)
- **Enumerated:** September 25, 2006
- **Primary specialty:** Surgery · taxonomy 208600000X
- **State license:** 4301052809 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 1500 E MEDICAL CENTER DR, Ann Arbor, MI 48109-5000
- **Phone:** (734) 936-4000
## 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 1003848144, Ann Arbor, MI), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 8, 2020
- **Other identifiers:** Medicaid 1923072 (MI)
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Source: [NPI Profile](https://npiprofile.com/npi/1669573572) · Data from the CMS NPPES public registry.