Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Joseph Zitarelli, M.D.

Surgery Physician in Somerset, PA · enumerated 2006.

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

National Provider Identifier

1720012966

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Registry record

Entity type Individual (Type 1)

Name Dr. Joseph Zitarelli

Credential M.D.

Sex Male

Practice address 225 S Center Ave, Somerset, PA, 15501

Phone (814) 443-8225

Fax (814) 443-8236

Enumeration date Jul 11, 2006

Last updated in NPPES Jan 23, 2026

Taxonomy & licenses

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License MD032195E (PA) Primary

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 340843 (NY) Secondary

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License D38627 (MD) Secondary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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

What is the NPI number for Joseph Zitarelli?

The National Provider Identifier (NPI) for Joseph Zitarelli is 1720012966, a Type 1 (individual) record in the CMS NPPES registry.

Where does Joseph Zitarelli practice?

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

Other providers at this practice address

Browse all →

Upmc Somerset General Acute Care Hospital · Somerset, PA NPI 1912900168 Upmc Somerset Skilled Nursing Facility · Somerset, PA NPI 1073518213 Charles Tullius Anesthesiology Physician · Somerset, PA NPI 1659372449 Upmc Somerset Geriatric Psychiatry Physician · Somerset, PA NPI 1801889217 Upmc Somerset Emergency Medicine Physician · Somerset, PA NPI 1639163801 Upmc Somerset Cardiovascular Disease Physician · Somerset, PA NPI 1699769588 James Galico Certified Registered Nurse Anesthetist · Somerset, PA NPI 1740265206 Rafael Velez Anesthesiology Physician · Somerset, PA NPI 1730150962

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-01-23.