Howard Mazin, MD
NPI 1225296460 · Neonatal-Perinatal Medicine Physician · New York, NY
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Howard Mazin, MD is a Neonatal-Perinatal Medicine Physician provider in New York, NY (NPI 1225296460).
Provider details
- NPI number
- 1225296460
- Entity type
- Individual
- Primary specialty
- Neonatal-Perinatal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 239347 (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
- 2008-05-23
- Last updated
- 2008-05-23
Frequently asked questions
- What is Howard Mazin's NPI number?
- Howard Mazin's National Provider Identifier (NPI) is 1225296460, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Howard Mazin's specialty?
- Howard Mazin is listed in the NPPES registry with a primary specialty of Neonatal-Perinatal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Howard Mazin located?
- Howard Mazin's practice location on file with NPPES is 1176 5th Ave, New York, NY 10029-6503.
- What is Howard Mazin's phone number?
- The practice phone number listed in the NPPES registry for Howard Mazin is (212) 241-6186.
- Does Howard Mazin accept Medicare?
- Howard Mazin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Howard Mazin's NPI active?
- Yes — Howard Mazin's NPI (1225296460) is active in the NPPES registry as of the last update on 2008-05-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.