Ian Winkler, MD
NPI 1699703843 · Pediatrics Physician · Ronkonkoma, NY
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ian Winkler, MD is a Pediatrics Physician provider in Ronkonkoma, NY (NPI 1699703843).
Provider details
- NPI number
- 1699703843
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 161964 (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
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
Mailing address
Registry dates
- Enumerated
- 2006-06-28
- Last updated
- 2025-10-24
- Certified
- 2025-10-24
Frequently asked questions
- What is Ian Winkler's NPI number?
- Ian Winkler's National Provider Identifier (NPI) is 1699703843, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ian Winkler's specialty?
- Ian Winkler is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Ian Winkler located?
- Ian Winkler's practice location on file with NPPES is 640 Hawkins Ave, Ronkonkoma, NY 11779-2324.
- What is Ian Winkler's phone number?
- The practice phone number listed in the NPPES registry for Ian Winkler is (631) 737-0100.
- Does Ian Winkler accept Medicare?
- Ian Winkler is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ian Winkler's NPI active?
- Yes — Ian Winkler's NPI (1699703843) is active in the NPPES registry as of the last update on 2025-10-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.