Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ashley Williams, PA

Physician Assistant in Plattsburgh, NY · enumerated 2015.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1861869950

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Registry record

Entity type Individual (Type 1)

Name Ashley Williams

Credential PA

Sex Female

Practice address 210 Cornelia St Ste 303, Plattsburgh, NY, 12901

Phone (518) 314-3460

Fax (518) 314-3464

Enumeration date Aug 25, 2015

Last updated in NPPES Sep 23, 2025

Taxonomy & licenses

363AM0700X Medical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 0550031659 (VT) Secondary

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 018773 (NY) Primary

PA · Physician Assistant: A licensed clinician who practices medicine in collaboration with physicians, trained in a graduate PA program. About the PA credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What specialty is Ashley Williams?

Ashley Williams is registered in NPPES with the primary taxonomy of Physician Assistant. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Alveena Altaf Endocrinology, Diabetes & Metabolism Physician · Plattsburgh, NY NPI 1528610656

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-23.