Robert M Zimmerman MD PC
NPI 1225362759 · Adult Mental Health Clinic/Center · Ann Arbor, MI
Robert M Zimmerman MD PC is a Adult Mental Health Clinic/Center organization in Ann Arbor, MI (NPI 1225362759).
Provider details
- NPI number
- 1225362759
- Entity type
- Organization
- Primary specialty
- Adult Mental Health Clinic/CenterAmbulatory Health Care Facilities
- Parent organization
- Robert M Zimmerman MD PC
- Organization subpart
- Yes
- Authorized official
- Robert Zimmerman, Doctor(734) 769-4644
- License
- 4301029272 (MI)
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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
Registry dates
- Enumerated
- 2009-10-01
- Last updated
- 2009-10-01
Frequently asked questions
- What is Robert M Zimmerman MD PC's NPI number?
- Robert M Zimmerman MD PC's National Provider Identifier (NPI) is 1225362759, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Robert M Zimmerman MD PC?
- Robert M Zimmerman MD PC is classified in the NPPES registry as Adult Mental Health Clinic/Center (Ambulatory Health Care Facilities).
- Where is Robert M Zimmerman MD PC located?
- Robert M Zimmerman MD PC's practice location on file with NPPES is 555 E William St Apt 22g, Ann Arbor, MI 48104-2427.
- What is Robert M Zimmerman MD PC's phone number?
- The practice phone number listed in the NPPES registry for Robert M Zimmerman MD PC is (734) 769-4644.
- Who is the authorized official for Robert M Zimmerman MD PC?
- The authorized official listed on Robert M Zimmerman MD PC's NPPES record is Robert Zimmerman, Doctor. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Robert M Zimmerman MD PC's NPI active?
- Yes — Robert M Zimmerman MD PC's NPI (1225362759) is active in the NPPES registry as of the last update on 2009-10-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.