Alan Geller, D.O.
NPI 1578751525 · Psychiatry Physician · Brooklyn, NY
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alan Geller, D.O. is a Psychiatry Physician provider in Brooklyn, NY (NPI 1578751525).
Provider details
- NPI number
- 1578751525
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 245469 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2007-10-03
- Last updated
- 2024-02-02
- Certified
- 2024-02-02
Frequently asked questions
- What is Alan Geller's NPI number?
- Alan Geller's National Provider Identifier (NPI) is 1578751525, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alan Geller's specialty?
- Alan Geller is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Alan Geller located?
- Alan Geller's practice location on file with NPPES is 163 Russell St, Brooklyn, NY 11222-3601.
- What is Alan Geller's phone number?
- The practice phone number listed in the NPPES registry for Alan Geller is (718) 387-4812.
- Does Alan Geller accept Medicare?
- Alan Geller is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alan Geller's NPI active?
- Yes — Alan Geller's NPI (1578751525) is active in the NPPES registry as of the last update on 2024-02-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.