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Elliot Gruen, DO
NPI 1295760106 · Psychiatry Physician · Lewiston, ME
Elliot Gruen, DO is a Psychiatry Physician provider in Lewiston, ME (NPI 1295760106).
Provider details
- NPI number
- 1295760106
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 1457 (ME)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
100 Campus Ave
Suite 208
Lewiston, ME 04240-6040
Phone: (207) 777-8974
Fax: (207) 777-8946
Street-level locationGet directions
Mailing address
7 Reef Rd
Cape Elizabeth, ME 04107-2809
Registry dates
- Enumerated
- 2006-07-11
- Last updated
- 2021-02-25
- Certified
- 2021-02-25
Frequently asked questions
- What is Elliot Gruen's NPI number?
- Elliot Gruen's National Provider Identifier (NPI) is 1295760106, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elliot Gruen's specialty?
- Elliot Gruen is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Elliot Gruen located?
- Elliot Gruen's practice location on file with NPPES is 100 Campus Ave, Lewiston, ME 04240-6040.
- What is Elliot Gruen's phone number?
- The practice phone number listed in the NPPES registry for Elliot Gruen is (207) 777-8974.
- Is Elliot Gruen's NPI active?
- Yes — Elliot Gruen's NPI (1295760106) is active in the NPPES registry as of the last update on 2021-02-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.