Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Harford Primary Care LLC

Family Medicine Physician in Bel Air, MD · enumerated 2024 · authorized official Marcus Priolo, Ao.

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

National Provider Identifier

1447010293

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Registry record

Entity type Organization (Type 2)

Legal business name Harford Primary Care LLC

Practice address 2 North Avenue, Suite 101, Bel Air, MD, 21014

Phone (410) 838-6434

Enumeration date Mar 20, 2024

Last updated in NPPES Mar 20, 2024

Taxonomy & classification

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Marcus Priolo

Title Ao

Phone (443) 643-3344

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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2024-03-20. Verify at npiregistry.cms.hhs.gov.

Where is Harford Primary Care LLC located?

The practice location on file with NPPES is in Bel Air, MD.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-03-20.