NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Mrs. Kathy R Tolleson, MSN, DFNP

Family Nurse Practitioner in Chambersburg, PA · enumerated 2009 · practices at Keystone Rural Health Center.

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

National Provider Identifier

1366676017

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Registry record

Entity type Individual (Type 1)
Name Mrs. Kathy R Tolleson
Credential MSN, DFNP
Sex Female
Practice address Chambersburg, PA, 17201
Enumeration date May 11, 2009
Last updated in NPPES Feb 17, 2012

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License SP010252 (PA) 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 Kathy Tolleson?
Kathy Tolleson is registered in NPPES with the primary taxonomy of Family 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 2012-02-17.