Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Allison Brown

Gerontology Nurse Practitioner in Gettysburg, PA · enumerated 2022.

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

National Provider Identifier

1487300695

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Registry record

Entity type Individual (Type 1)

Name Allison Brown

Sex Female

Practice address 450 S Washington St, Gettysburg, PA, 17325

Phone (717) 339-3105

Enumeration date Feb 25, 2022

Last updated in NPPES Mar 19, 2025

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License 258235 (TN) Secondary

363LG0600X Gerontology Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 31336 (TN) Primary

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.

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Frequently asked questions

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.

What specialty is Allison Brown?

Allison Brown is registered in NPPES with the primary taxonomy of Gerontology Nurse Practitioner. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-03-19.