James Winkler, MD
NPI 1639242308 · Family Medicine Physician · Montour Falls, NY
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Winkler, MD is a Family Medicine Physician provider in Montour Falls, NY (NPI 1639242308).
Provider details
- NPI number
- 1639242308
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 154985 (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
- 2006-11-17
- Last updated
- 2010-08-31
Frequently asked questions
- What is James Winkler's NPI number?
- James Winkler's National Provider Identifier (NPI) is 1639242308, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Winkler's specialty?
- James Winkler is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is James Winkler located?
- James Winkler's practice location on file with NPPES is 210 Montour St, Montour Falls, NY 14865.
- What is James Winkler's phone number?
- The practice phone number listed in the NPPES registry for James Winkler is (607) 535-2712.
- Does James Winkler accept Medicare?
- James Winkler is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Winkler's NPI active?
- Yes — James Winkler's NPI (1639242308) is active in the NPPES registry as of the last update on 2010-08-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.