Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

William J Kirsch MD PC

Q: What is the NPI number for William J Kirsch MD PC?

The NPI for William J Kirsch MD PC is 1477528933, a Type 2 (organization) record in the CMS NPPES registry.

Anatomic Pathology & Clinical Pathology Physician in Roaring Spring, PA · enumerated 2006 · authorized official William Kirsch, Owner.

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

National Provider Identifier

1477528933

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Registry record

Entity type Organization (Type 2)

Legal business name William J Kirsch MD PC

Practice address 105 Nason Dr, Roaring Spring, PA, 16673

Phone (814) 224-6215

Fax (814) 224-6247

Enumeration date Feb 20, 2006

Last updated in NPPES Apr 28, 2008

Taxonomy & classification

207ZC0500X Cytopathology Physician Allopathic & Osteopathic Physicians Secondary

207ZD0900X Dermatopathology (Pathology) Physician Allopathic & Osteopathic Physicians Secondary

207ZH0000X Hematology (Pathology) Physician Allopathic & Osteopathic Physicians Secondary

207ZI0100X Immunopathology Physician Allopathic & Osteopathic Physicians Secondary

207ZP0102X Anatomic Pathology & Clinical Pathology Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name William Kirsch

Title Owner

Phone (814) 224-6215

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 William J Kirsch MD PC?

NPPES lists William Kirsch (Owner) as the authorized official for this organization.

What is the NPI number for William J Kirsch MD PC?

The NPI for William J Kirsch MD PC is 1477528933, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-04-28.