Mckenna Williams
NPI 1821979857 · Physician Assistant · Leominster, MA
Mckenna Williams is a Physician Assistant provider in Leominster, MA (NPI 1821979857).
Provider details
- NPI number
- 1821979857
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- PA102601 (MA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
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
100% 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
Mailing address
Additional practice locations (1)
- 9 Mulberry LnPelham, NH 03076-2943Phone: (603) 508-2246
Registry dates
- Enumerated
- 2025-09-08
- Last updated
- 2026-06-04
- Certified
- 2026-06-04
Frequently asked questions
- What is Mckenna Williams's NPI number?
- Mckenna Williams's National Provider Identifier (NPI) is 1821979857, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mckenna Williams's specialty?
- Mckenna Williams is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mckenna Williams located?
- Mckenna Williams's practice location on file with NPPES is 20 Commercial Rd, Leominster, MA 01453-3339.
- What is Mckenna Williams's phone number?
- The practice phone number listed in the NPPES registry for Mckenna Williams is (978) 798-6896.
- Is Mckenna Williams's NPI active?
- Yes — Mckenna Williams's NPI (1821979857) is active in the NPPES registry as of the last update on 2026-06-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.