Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Joan Nerviano, P.A.

Medical Physician Assistant in Harrisburg, PA · enumerated 2006.

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

National Provider Identifier

1598730483

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Registry record

Entity type Individual (Type 1)

Name Mrs. Joan Nerviano

Credential P.A.

Sex Female

Practice address 3601 N Progress Ave, Harrisburg, PA, 17110

Phone (717) 652-7266

Fax (717) 652-5042

Enumeration date Feb 22, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

363AM0700X Medical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License MA001910L (PA) Primary

PA · Physician Assistant: A licensed clinician who practices medicine in collaboration with physicians, trained in a graduate PA program. About the PA 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

Where does Joan Nerviano practice?

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

What is the NPI number for Joan Nerviano?

The National Provider Identifier (NPI) for Joan Nerviano is 1598730483, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.