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Glenn Groustra, MD
NPI 1972761880 · Psychiatry Physician · Ann Arbor, MI
Glenn Groustra, MD is a Psychiatry Physician provider in Ann Arbor, MI (NPI 1972761880).
Provider details
- NPI number
- 1972761880
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 4301023788 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(87/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
555 E William St
Suite 22i
Ann Arbor, MI 48104
Phone: (734) 663-5242
Fax: (734) 663-5242
Street-level locationGet directions
Mailing address
555 E William St
Ann Arbor, MI 48104
Registry dates
- Enumerated
- 2008-05-28
- Last updated
- 2008-05-28
Frequently asked questions
- What is Glenn Groustra's NPI number?
- Glenn Groustra's National Provider Identifier (NPI) is 1972761880, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Glenn Groustra's specialty?
- Glenn Groustra is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Glenn Groustra located?
- Glenn Groustra's practice location on file with NPPES is 555 E William St, Ann Arbor, MI 48104.
- What is Glenn Groustra's phone number?
- The practice phone number listed in the NPPES registry for Glenn Groustra is (734) 663-5242.
- Is Glenn Groustra's NPI active?
- Yes — Glenn Groustra's NPI (1972761880) is active in the NPPES registry as of the last update on 2008-05-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.