Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. John B Maggioncalda, MD

Urology Physician in Hagerstown, MD · enumerated 2005.

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

National Provider Identifier

1346239472

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Registry record

Entity type Individual (Type 1)

Name Dr. John B Maggioncalda

Credential MD

Sex Male

Practice address 11110 Medical Campus Rd Ste 228, Hagerstown, MD, 21742

Phone (301) 733-0022

Enumeration date Oct 20, 2005

Last updated in NPPES Oct 6, 2023

Taxonomy & licenses

208800000X Urology Physician Allopathic & Osteopathic Physicians · License MD425843 (PA) Secondary

208800000X Urology Physician Allopathic & Osteopathic Physicians · License 0101257989 (VA) Secondary

208800000X Urology Physician Allopathic & Osteopathic Physicians · License D88639 (MD) 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
102267675	Medicaid	PA	-
50075232	Other	PA	CAPITAL BLUE CROSS

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

How do I verify John Maggioncalda's NPI record?

Cross-check NPI 1346239472 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1346239472 active?

Yes, as of the latest NPPES snapshot, NPI 1346239472 is active (record last updated 2023-10-06).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-10-06.