Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Marino D Mallozzi, MD

Internal Medicine Physician in Ephrata, PA · enumerated 2006.

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

National Provider Identifier

1558377648

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Registry record

Entity type Individual (Type 1)

Name Marino D Mallozzi

Credential MD

Sex Male

Practice address 446 N Reading Rd, Suite 301, Ephrata, PA, 17522

Phone (717) 733-6546

Fax (717) 733-6010

Enumeration date Jul 31, 2006

Last updated in NPPES Apr 22, 2022

Taxonomy & licenses

208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License MD056528L (PA) Secondary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License MD056528L (PA) Primary

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
P00269502	Other	PA	RAILROAD MEDICARE
0015302170001	Medicaid	PA	-
783382	Other	PA	BLUE SHIELD

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 Marino Mallozzi?

The National Provider Identifier (NPI) for Marino Mallozzi is 1558377648, a Type 1 (individual) record in the CMS NPPES registry.

Where does Marino Mallozzi practice?

The practice location on file with NPPES is in Ephrata, 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 2022-04-22.