Garrison Allen, MD
NPI 1639018047 · Student in an Organized Health Care Education/Training Program · New York, NY
Garrison Allen, MD is a Student in an Organized Health Care Education/Training Program provider in New York, NY (NPI 1639018047).
Provider details
- NPI number
- 1639018047
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in registry
- Profile completeness38% of score
83% 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
- 2026-03-28
- Last updated
- 2026-03-28
- Certified
- 2026-03-28
Frequently asked questions
- What is Garrison Allen's NPI number?
- Garrison Allen's National Provider Identifier (NPI) is 1639018047, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Garrison Allen's specialty?
- Garrison Allen is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is Garrison Allen located?
- Garrison Allen's practice location on file with NPPES is 1000 10th Ave Ste 3a-08, New York, NY 10019-1147.
- What is Garrison Allen's phone number?
- The practice phone number listed in the NPPES registry for Garrison Allen is (212) 259-6777.
- Is Garrison Allen's NPI active?
- Yes — Garrison Allen's NPI (1639018047) is active in the NPPES registry as of the last update on 2026-03-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.