Geoffrey Gerstner, DDS, MS, PHD
NPI 1508232554 · Dentist · Ann Arbor, MI
Enrolled with Medicare as Practitioner - Dentist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Geoffrey Gerstner, DDS, MS, PHD is a Dentist provider in Ann Arbor, MI (NPI 1508232554).
Provider details
- NPI number
- 1508232554
- Entity type
- Individual
- Primary specialty
- DentistDental Providers
- Credential
- DDS, MS, PHD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 2901016010 (MI)
Specialties & taxonomies
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 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
- 2015-08-13
- Last updated
- 2015-08-13
Frequently asked questions
- What is Geoffrey Gerstner's NPI number?
- Geoffrey Gerstner's National Provider Identifier (NPI) is 1508232554, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Geoffrey Gerstner's specialty?
- Geoffrey Gerstner is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).
- Where is Geoffrey Gerstner located?
- Geoffrey Gerstner's practice location on file with NPPES is 1011 N University Ave, Ann Arbor, MI 48109-1078.
- What is Geoffrey Gerstner's phone number?
- The practice phone number listed in the NPPES registry for Geoffrey Gerstner is (734) 763-7717.
- Does Geoffrey Gerstner accept Medicare?
- Geoffrey Gerstner is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Geoffrey Gerstner's NPI active?
- Yes — Geoffrey Gerstner's NPI (1508232554) is active in the NPPES registry as of the last update on 2015-08-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.