Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Robert C. Guadagno, MD

Hospitalist Physician in Lewistown, PA · enumerated 2006.

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

National Provider Identifier

1740239540

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Registry record

Entity type Individual (Type 1)

Name Dr. Robert C. Guadagno

Credential MD

Sex Male

Practice address 400 Highland Ave, Lewistown, PA, 17044

Phone (717) 248-5411

Fax (717) 242-7581

Enumeration date May 9, 2006

Last updated in NPPES Jun 30, 2026

Taxonomy & licenses

208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License MD050799LC (PA) Primary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License MD050799L (PA) Secondary

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

Other identifiers

Identifier	Type	State	Issuer
001656489	Medicaid	PA	-

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 Robert Guadagno?

The National Provider Identifier (NPI) for Robert Guadagno is 1740239540, a Type 1 (individual) record in the CMS NPPES registry.

Where does Robert Guadagno practice?

The practice location on file with NPPES is in Lewistown, 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 2026-06-30.