1. Home
  2. Directory
  3. New York
  4. Tonawanda
  5. Dentist
  6. NPI Profile

DR. JOSEPH MOSTOWY DDS
NPI 1083506380
Dentist in Tonawanda, NY

Active since July 21, 2025
3839 DELAWARE AVE, TONAWANDA, NY 14217(716) 874-9981 Get Directions Write a Review

NPPES record last updated: July 21, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Joseph Mostowy Dds NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. JOSEPH MOSTOWY DDS (NPI 1083506380) is an individual dentist in Tonawanda, New York, licensed in New York (064800) and active in the NPI registry since July 2025.

NPPES Registry Identity

NPI1083506380
Entity TypeIndividualMale
Primary Taxonomy122300000X
Provider Legal NameDR. JOSEPH MOSTOWYCredential: DDS
Location Address3839 DELAWARE AVETonawanda, NY 14217-1040
Mailing Address3839 Delaware AveTonawanda, NY 14217-1040
Phone(716) 874-9981
Sole ProprietorNo
Enumeration DateJuly 21, 2025
NPPES CertifiedJuly 7, 2025
✔ NPI 1083506380 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentistDental Providers
Taxonomy Code122300000X
License✔ Licensed in NY · 064800
Definition
A dentist is a person qualified by a doctorate in dental surgery (D.D.S.) or dental medicine (D.M.D.), licensed by the state to practice dentistry, and practicing within the scope of that license. There is no difference between the two degrees: dentists who have a DMD or DDS have the same education. Universities have the prerogative to determine what degree is awarded. Both degrees use the same curriculum requirements set by the American Dental Association's Commission on Dental Accreditation. Generally, three or more years of undergraduate education plus four years of dental school is required to graduate and become a general dentist. State licensing boards accept either degree as equivalent, and both degrees allow licensed individuals to practice the same scope of general dentistry. Additional post-graduate training is required to become a dental specialist.
3839 DELAWARE AVE, Tonawanda, NY 14217
Open in Google Maps ↗

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

KEVIN B. KULICK M.D.,P.C.
Dermatology
3839 DELAWARE AVE
BUFFALO, NY 14217
Erie County (716) 874-2134

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Joseph Mostowy's NPI number?

The NPI number for Joseph Mostowy is 1083506380. It was assigned to this individual provider in the NPPES registry on July 21, 2025.

Where is Joseph Mostowy located?

Joseph Mostowy practices at 3839 Delaware Ave, Tonawanda, NY 14217. The listed phone number is (716) 874-9981.

What is Joseph Mostowy's specialty?

The primary specialty registered for this NPI is Dentist with taxonomy code 122300000X.

When was this NPI record last updated?

The NPPES record for Joseph Mostowy was last updated on July 21, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.