Rebecca Grekin, PHD
NPI 1982266607 · Clinical Psychologist · Ann Arbor, MI
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rebecca Grekin, PHD is a Clinical Psychologist provider in Ann Arbor, MI (NPI 1982266607).
Provider details
- NPI number
- 1982266607
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Female
- Sole proprietor
- No
- License
- 6301017867 (MI)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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)
- 3001 Plymouth Rd Ste 101Ann Arbor, MI 48105-3205Phone: (734) 929-4741
Registry dates
- Enumerated
- 2019-07-02
- Last updated
- 2025-03-03
- Certified
- 2025-03-03
Frequently asked questions
- What is Rebecca Grekin's NPI number?
- Rebecca Grekin's National Provider Identifier (NPI) is 1982266607, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rebecca Grekin's specialty?
- Rebecca Grekin is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Rebecca Grekin located?
- Rebecca Grekin's practice location on file with NPPES is 5340 Plymouth Rd Ste 210, Ann Arbor, MI 48105-9559.
- What is Rebecca Grekin's phone number?
- The practice phone number listed in the NPPES registry for Rebecca Grekin is (734) 249-8500.
- Does Rebecca Grekin accept Medicare?
- Rebecca Grekin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rebecca Grekin's NPI active?
- Yes — Rebecca Grekin's NPI (1982266607) is active in the NPPES registry as of the last update on 2025-03-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.