NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Geisinger Clinic

Obstetrics & Gynecology Physician in State College, PA · enumerated 2006 · authorized official Kenneth Holdren, Cao.

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

National Provider Identifier

1578650891

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Geisinger Clinic
Practice address 2520 Green Tech Dr, Ste D, State College, PA, 16803
Enumeration date Oct 6, 2006
Last updated in NPPES Jun 30, 2008

Taxonomy & classification

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians Primary
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers Secondary
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers Secondary
367A00000X Advanced Practice Midwife Physician Assistants & Advanced Practice Nursing Providers Secondary

Authorized official

Name Kenneth Holdren
Title Cao

Other identifiers

Identifier Type State Issuer
367774 Other PA HIGHMARK BS

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

Who is the authorized official for Geisinger Clinic?
NPPES lists Kenneth Holdren (Cao) as the authorized official for this organization.
What is the NPI number for Geisinger Clinic?
The NPI for Geisinger Clinic is 1578650891, a Type 2 (organization) record in the CMS NPPES registry.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-06-30.