IndividualActive
Sara Williams
NPI 1255275210 · Physician Assistant · Buffalo, NY
Sara Williams is a Physician Assistant provider in Buffalo, NY (NPI 1255275210).
Provider details
- NPI number
- 1255275210
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
Established profile(51/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
100 High St
Buffalo, NY 14203-1154
Phone: (716) 859-5600
Street-level locationGet directions
Mailing address
726 Exchange St Ste 710
Buffalo, NY 14210-1464
Additional practice locations (1)
- 1540 Maple RdWilliamsville, NY 14221-3698Phone: (716) 568-3600
Registry dates
- Enumerated
- 2026-04-17
- Last updated
- 2026-04-24
- Certified
- 2026-04-24
Frequently asked questions
- What is Sara Williams's NPI number?
- Sara Williams's National Provider Identifier (NPI) is 1255275210, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sara Williams's specialty?
- Sara Williams is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sara Williams located?
- Sara Williams's practice location on file with NPPES is 100 High St, Buffalo, NY 14203-1154.
- What is Sara Williams's phone number?
- The practice phone number listed in the NPPES registry for Sara Williams is (716) 859-5600.
- Is Sara Williams's NPI active?
- Yes — Sara Williams's NPI (1255275210) is active in the NPPES registry as of the last update on 2026-04-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.