NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Barry Maser, DDS

Orthodontics and Dentofacial Orthopedics Dentistry in Bronx, NY · enumerated 2007.

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

National Provider Identifier

1598807240

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Barry Maser
Credential DDS
Sex Male
Practice address Bronx, NY, 10451
Phone (718) 665-8792
Enumeration date Feb 12, 2007
Last updated in NPPES Jul 9, 2007

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

1223X0400X Orthodontics and Dentofacial Orthopedics Dentistry Dental Providers · License 22D100815000 (NJ) Primary
DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

Other identifiers

Identifier Type State Issuer
26518 Other NY NY STATE LICENSE
2804 Other NJ SPECIALTY PERMIT NUMBER
00641456 Medicaid NY -

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 Barry Maser?
The National Provider Identifier (NPI) for Barry Maser is 1598807240, a Type 1 (individual) record in the CMS NPPES registry.
Where does Barry Maser practice?
The practice location on file with NPPES is in Bronx, NY. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-09.