Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. THOMAS J ALLEN D.D.S.
NPI 1679567739
Dentist in South Bend, IN

Active since September 06, 2005
1901 W WESTERN AVE, #B, SOUTH BEND, IN 46619(574) 234-9033(574) 234-9059 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Thomas J Allen D.d.s. NPPES

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

DR. THOMAS J ALLEN D.D.S. (NPI 1679567739) is an individual dentist in South Bend, Indiana, licensed in Indiana (12007316A) and active in the NPI registry since September 2005.

NPPES Registry Identity

NPI1679567739
Entity TypeIndividualMale
Primary Taxonomy122300000X
Provider Legal NameDR. THOMAS J ALLENCredential: D.D.S.
Location Address1901 W WESTERN AVE, #BSouth Bend, IN 46619-3521
Mailing Address20821 Whispering Creek CtSouth Bend, IN 46614-5172 · (574) 291-5373
Fax(574) 234-9059
Sole ProprietorNo
Enumeration DateSeptember 6, 2005
Last NPPES UpdateJuly 13, 2026
NPI 1679567739 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyDentistDental Providers
Taxonomy Code122300000X
License Licensed in IN · 12007316A
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.
1901 W WESTERN AVE, South Bend, IN 46619

Other Identifiers 1

Other88016NIN · Delta Dental

Other Providers at the Same Location NPPES 6

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

Nurse Practitioner (Family)
1901 W WESTERN AVE
SOUTH BEND, IN 46619
Nurse Practitioner (Family)
1901 W WESTERN AVE
SOUTH BEND, IN 46619
Nurse Practitioner (Obstetrics & Gynecology)
1901 W WESTERN AVE
SOUTH BEND, IN 46619
Pediatrics
1901 W WESTERN AVE
SOUTH BEND, IN 46619
Pediatrics
1901 W WESTERN AVE
SOUTH BEND, IN 46619
General Practice
1901 W WESTERN AVE, #B
SOUTH BEND, IN 46619

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 Thomas Allen's NPI number?

The NPI number for Thomas Allen is 1679567739. It was assigned to this individual provider in the NPPES registry on September 6, 2005.

Where is Thomas Allen located?

Thomas Allen practices at 1901 W Western Ave #b, South Bend, IN 46619. The listed phone number is (574) 234-9033.

What is Thomas Allen'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 Thomas Allen was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 34 days 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.