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Welton Gersony
NPI 1265408652 · Pediatric Cardiology Physician · New York, NY
Welton Gersony is a Pediatric Cardiology Physician provider in New York, NY (NPI 1265408652).
Provider details
- NPI number
- 1265408652
- Entity type
- Individual
- Primary specialty
- Pediatric Cardiology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- 94339 (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
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
Columbia University Department Pediatrics
3959 Broadway
New York, NY 10032
Phone: (212) 304-7297
Fax: (212) 544-1974
Approximate (ZIP-level) locationGet directions
Mailing address
3 Post Ln
Palisades, NY 10964-1514
Registry dates
- Enumerated
- 2006-02-24
- Last updated
- 2007-07-08
Frequently asked questions
- What is Welton Gersony's NPI number?
- Welton Gersony's National Provider Identifier (NPI) is 1265408652, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Welton Gersony's specialty?
- Welton Gersony is listed in the NPPES registry with a primary specialty of Pediatric Cardiology Physician (Allopathic & Osteopathic Physicians).
- Where is Welton Gersony located?
- Welton Gersony's practice location on file with NPPES is Columbia University Department Pediatrics, New York, NY 10032.
- What is Welton Gersony's phone number?
- The practice phone number listed in the NPPES registry for Welton Gersony is (212) 304-7297.
- Is Welton Gersony's NPI active?
- Yes — Welton Gersony's NPI (1265408652) 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.