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Jillian Eileen Gresko, CRNP

Family Nurse Practitioner in Altoona, PA · enumerated 2025.

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

National Provider Identifier

1386437879

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Registry record

Entity type Individual (Type 1)
Name Jillian Eileen Gresko
Credential CRNP
Sex Female
Practice address 100 Chestnut Ave, Altoona, PA, 16601
Phone (814) 201-5266
Enumeration date May 27, 2025
Last updated in NPPES May 27, 2025

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License SP032963 (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

Where does Jillian Gresko practice?
The practice location on file with NPPES is in Altoona, PA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Jillian Gresko?
The National Provider Identifier (NPI) for Jillian Gresko is 1386437879, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-05-27.