Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Anthony J Guarracino, DO

Emergency Medicine Physician in Harrisburg, PA · enumerated 2006.

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

National Provider Identifier

1053355990

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Registry record

Entity type Individual (Type 1)

Name Dr. Anthony J Guarracino

Credential DO

Sex Male

Practice address 111 S Front St, Harrisburg, PA, 17101

Phone (717) 988-0000

Fax (717) 782-5716

Enumeration date Jun 15, 2006

Last updated in NPPES Feb 1, 2023

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License OS007155L (PA) Secondary

2083P0011X Undersea and Hyperbaric Medicine (Preventive Medicine) Physician Allopathic & Osteopathic Physicians · License 05007155L (PA) Secondary

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License OS007155L (PA) Primary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier	Type	State	Issuer
001410282	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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Anthony Guarracino?

The National Provider Identifier (NPI) for Anthony Guarracino is 1053355990, a Type 1 (individual) record in the CMS NPPES registry.

Where does Anthony Guarracino practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-02-01.