Regents of the University of Michigan
NPI 1245283993 · Geriatric Medicine (Internal Medicine) Physician · Ann Arbor, MI
Enrolled with Medicare as Part B Supplier - Mass Immunization (roster Biller Only) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Regents of the University of Michigan is a Geriatric Medicine (Internal Medicine) Physician organization in Ann Arbor, MI (NPI 1245283993).
Provider details
- NPI number
- 1245283993
- Entity type
- Organization
- Primary specialty
- Geriatric Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- David Miller, President(734) 936-3568
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Infectious Disease Physician207RI0200X
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Other names (DBA / former)
- Doing business as
- University of Michigan Health System
Additional practice locations (1)
- 2850 S Industrial HwySte 75aAnn Arbor, MI 48104-6796Phone: (734) 477-7229
Registry dates
- Enumerated
- 2006-05-17
- Last updated
- 2021-09-15
- Certified
- 2021-09-15
Frequently asked questions
- What is Regents of the University of Michigan's NPI number?
- Regents of the University of Michigan's National Provider Identifier (NPI) is 1245283993, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Regents of the University of Michigan?
- Regents of the University of Michigan is classified in the NPPES registry as Geriatric Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Regents of the University of Michigan located?
- Regents of the University of Michigan's practice location on file with NPPES is 1500 E Medical Center Dr, Ann Arbor, MI 48109-5000.
- What is Regents of the University of Michigan's phone number?
- The practice phone number listed in the NPPES registry for Regents of the University of Michigan is (734) 936-4000.
- Does Regents of the University of Michigan accept Medicare?
- Regents of the University of Michigan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Regents of the University of Michigan?
- The authorized official listed on Regents of the University of Michigan's NPPES record is David Miller, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Regents of the University of Michigan's NPI active?
- Yes — Regents of the University of Michigan's NPI (1245283993) is active in the NPPES registry as of the last update on 2021-09-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.