Gabriel Spergel, M.D.
NPI 1851396451 · Endocrinology, Diabetes & Metabolism Physician · Brooklyn, NY
Gabriel Spergel, M.D. is a Endocrinology, Diabetes & Metabolism Physician provider in Brooklyn, NY (NPI 1851396451).
Provider details
- NPI number
- 1851396451
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- License
- 87865 (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
20 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
- 2005-06-20
- Last updated
- 2007-07-08
Frequently asked questions
- What is Gabriel Spergel's NPI number?
- Gabriel Spergel's National Provider Identifier (NPI) is 1851396451, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gabriel Spergel's specialty?
- Gabriel Spergel is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Gabriel Spergel located?
- Gabriel Spergel's practice location on file with NPPES is 135 Ocean Pkwy, Brooklyn, NY 11218-2579.
- What is Gabriel Spergel's phone number?
- The practice phone number listed in the NPPES registry for Gabriel Spergel is (718) 853-3702.
- Is Gabriel Spergel's NPI active?
- Yes — Gabriel Spergel's NPI (1851396451) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.