Jan Walker, M.D.
NPI 1346253986 · Pediatrics Physician · Williamson, NY
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jan Walker, M.D. is a Pediatrics Physician provider in Williamson, NY (NPI 1346253986).
Provider details
- NPI number
- 1346253986
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 185268 (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
- 2006-08-14
- Last updated
- 2009-12-07
Frequently asked questions
- What is Jan Walker's NPI number?
- Jan Walker's National Provider Identifier (NPI) is 1346253986, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jan Walker's specialty?
- Jan Walker is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Jan Walker located?
- Jan Walker's practice location on file with NPPES is 4425 Old Ridge Rd, Williamson, NY 14589-9363.
- What is Jan Walker's phone number?
- The practice phone number listed in the NPPES registry for Jan Walker is (315) 483-3280.
- Does Jan Walker accept Medicare?
- Jan Walker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jan Walker's NPI active?
- Yes — Jan Walker's NPI (1346253986) is active in the NPPES registry as of the last update on 2009-12-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.