Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Patricia Holderbach, CRNP

Adult Health Nurse Practitioner in Phila, PA · enumerated 2006.

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

National Provider Identifier

1346339108

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Registry record

Entity type Individual (Type 1)

Name Patricia Holderbach

Credential CRNP

Sex Female

Practice address 1 Penn Blvd, Suite 201,2nd Floor, Phila, PA, 19144

Phone (215) 951-8933

Fax (215) 951-8930

Enumeration date Oct 12, 2006

Last updated in NPPES Oct 17, 2014

Taxonomy & licenses

363LA2200X Adult Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License SP009182 (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

What is the NPI number for Patricia Holderbach?

The National Provider Identifier (NPI) for Patricia Holderbach is 1346339108, a Type 1 (individual) record in the CMS NPPES registry.

Where does Patricia Holderbach practice?

The practice location on file with NPPES is in Phila, PA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-10-17.