Clay Vandoren, DO
NPI 1437171113 · Internal Medicine Physician · Cortland, NY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Clay Vandoren, DO is a Internal Medicine Physician provider in Cortland, NY (NPI 1437171113).
Provider details
- NPI number
- 1437171113
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 194911-1 (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
- 2006-07-24
- Last updated
- 2010-06-18
Frequently asked questions
- What is Clay Vandoren's NPI number?
- Clay Vandoren's National Provider Identifier (NPI) is 1437171113, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Clay Vandoren's specialty?
- Clay Vandoren is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Clay Vandoren located?
- Clay Vandoren's practice location on file with NPPES is 134 Homer Ave, Cortland, NY 13045-1206.
- What is Clay Vandoren's phone number?
- The practice phone number listed in the NPPES registry for Clay Vandoren is (607) 428-5074.
- Does Clay Vandoren accept Medicare?
- Clay Vandoren is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Clay Vandoren's NPI active?
- Yes — Clay Vandoren's NPI (1437171113) is active in the NPPES registry as of the last update on 2010-06-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.