Andrew Grim, MD
NPI 1952714875 · Pediatric Rheumatology Physician · Ann Arbor, MI
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Andrew Grim, MD is a Pediatric Rheumatology Physician provider in Ann Arbor, MI (NPI 1952714875).
Provider details
- NPI number
- 1952714875
- Entity type
- Individual
- Primary specialty
- Pediatric Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- VA0101259477 (VA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 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
Additional practice locations (1)
- 34800 Bob Wilson Dr34800 Bob Wilson DriveSan Diego, CA 92134-5000Phone: (619) 532-6400Fax: (619) 532-9902
Registry dates
- Enumerated
- 2014-06-09
- Last updated
- 2025-07-21
- Certified
- 2025-07-16
Frequently asked questions
- What is Andrew Grim's NPI number?
- Andrew Grim's National Provider Identifier (NPI) is 1952714875, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Andrew Grim's specialty?
- Andrew Grim is listed in the NPPES registry with a primary specialty of Pediatric Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Andrew Grim located?
- Andrew Grim's practice location on file with NPPES is 1500 E Medical Center Dr, Ann Arbor, MI 48109-5000.
- What is Andrew Grim's phone number?
- The practice phone number listed in the NPPES registry for Andrew Grim is (734) 647-5299.
- Does Andrew Grim accept Medicare?
- Andrew Grim is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Andrew Grim's NPI active?
- Yes — Andrew Grim's NPI (1952714875) is active in the NPPES registry as of the last update on 2025-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.