NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Joseph Patrick Mazzie, D.O.

Diagnostic Radiology Physician in Mineola, NY · enumerated 2007.

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

National Provider Identifier

1013138825

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Joseph Patrick Mazzie
Credential D.O.
Sex Male
Practice address 120 Mineola Blvd, Suite 10 Lower Level, Mineola, NY, 11501
Phone (516) 663-4510
Fax (516) 663-3698
Enumeration date May 1, 2007
Last updated in NPPES Oct 1, 2024

Taxonomy & licenses

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License NJ25MB09990700 (NJ) Secondary
2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License H0065390 (MD) Secondary
2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License 245206 (NY) 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
412895800 Medicaid MD -

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

Where does Joseph Mazzie practice?
The practice location on file with NPPES is in Mineola, NY. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Joseph Mazzie?
The National Provider Identifier (NPI) for Joseph Mazzie is 1013138825, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-10-01.