Alyssa Harrington, PA
NPI 1164319976 · Physician Assistant · Lackawanna, NY
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alyssa Harrington, PA is a Physician Assistant provider in Lackawanna, NY (NPI 1164319976).
Provider details
- NPI number
- 1164319976
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Female
- Sole proprietor
- No
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
1 yr 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
- 2025-06-23
- Last updated
- 2026-04-08
- Certified
- 2026-04-08
Frequently asked questions
- What is Alyssa Harrington's NPI number?
- Alyssa Harrington's National Provider Identifier (NPI) is 1164319976, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alyssa Harrington's specialty?
- Alyssa Harrington is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Alyssa Harrington located?
- Alyssa Harrington's practice location on file with NPPES is 790 Ridge Rd, Lackawanna, NY 14218-1629.
- What is Alyssa Harrington's phone number?
- The practice phone number listed in the NPPES registry for Alyssa Harrington is (716) 417-1629.
- Does Alyssa Harrington accept Medicare?
- Alyssa Harrington is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alyssa Harrington's NPI active?
- Yes — Alyssa Harrington's NPI (1164319976) is active in the NPPES registry as of the last update on 2026-04-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.