William Salavantis
NPI 1538779418 · Physician Assistant · Niskayuna, NY
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Salavantis is a Physician Assistant provider in Niskayuna, NY (NPI 1538779418).
Provider details
- NPI number
- 1538779418
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
- Athletic Trainer2255A2300X
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2020-08-05
- Last updated
- 2025-05-09
- Certified
- 2025-05-09
Frequently asked questions
- What is William Salavantis's NPI number?
- William Salavantis's National Provider Identifier (NPI) is 1538779418, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Salavantis's specialty?
- William Salavantis is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is William Salavantis located?
- William Salavantis's practice location on file with NPPES is 1701 Baker Ave, Niskayuna, NY 12309-5107.
- What is William Salavantis's phone number?
- The practice phone number listed in the NPPES registry for William Salavantis is (518) 339-4651.
- Does William Salavantis accept Medicare?
- William Salavantis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Salavantis's NPI active?
- Yes — William Salavantis's NPI (1538779418) is active in the NPPES registry as of the last update on 2025-05-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.