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Harvey Mermelstein, M.D.
NPI 1477567774 · Pediatrics Physician · Brooklyn, NY
Harvey Mermelstein, M.D. is a Pediatrics Physician provider in Brooklyn, NY (NPI 1477567774).
Provider details
- NPI number
- 1477567774
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 199226 (NY)
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
1266 51st St
Brooklyn, NY 11219-3517
Phone: (718) 435-0208
Fax: (718) 435-9355
Street-level locationGet directions
Mailing address
1266 51st St
Brooklyn, NY 11219-3517
Registry dates
- Enumerated
- 2006-07-29
- Last updated
- 2007-07-08
Frequently asked questions
- What is Harvey Mermelstein's NPI number?
- Harvey Mermelstein's National Provider Identifier (NPI) is 1477567774, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Harvey Mermelstein's specialty?
- Harvey Mermelstein is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Harvey Mermelstein located?
- Harvey Mermelstein's practice location on file with NPPES is 1266 51st St, Brooklyn, NY 11219-3517.
- What is Harvey Mermelstein's phone number?
- The practice phone number listed in the NPPES registry for Harvey Mermelstein is (718) 435-0208.
- Is Harvey Mermelstein's NPI active?
- Yes — Harvey Mermelstein's NPI (1477567774) 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.