Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Hamza Belhaj, DDS

Periodontics in Collegeville, PA · enumerated 2015.

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

National Provider Identifier

1578947784

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Registry record

Entity type Individual (Type 1)

Name Hamza Belhaj

Credential DDS

Sex Male

Practice address 143 Hunt Club Dr, Collegeville, PA, 19426

Phone (617) 792-8116

Enumeration date Jul 17, 2015

Last updated in NPPES Mar 22, 2025

Taxonomy & licenses

1223P0300X Periodontics Dental Providers · License DS04565 (PA) Primary

DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

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 do I verify Hamza Belhaj's NPI record?

Cross-check NPI 1578947784 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1578947784 active?

Yes, as of the latest NPPES snapshot, NPI 1578947784 is active (record last updated 2025-03-22).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-03-22.