1. Home
  2. Directory
  3. Missouri
  4. Saint Louis
  5. Dentist
  6. NPI Profile

DR. KEVIN LEE THEISS DMD
NPI 1144604919
Dentist in Saint Louis, MO

Active since July 11, 2015
22 N EUCLID AVE STE 220, SAINT LOUIS, MO 63108(314) 228-3994 Get Directions Write a Review

NPPES record last updated: April 15, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Kevin Lee Theiss Dmd NPPES

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

DR. KEVIN LEE THEISS DMD (NPI 1144604919) is an individual dentist in Saint Louis, Missouri, licensed in Missouri (2015018520) and active in the NPI registry since July 2015.

NPPES Registry Identity

NPI1144604919
Entity TypeIndividualMale
Primary Taxonomy122300000X
Provider Legal NameDR. KEVIN LEE THEISSCredential: DMD
Location Address22 N EUCLID AVE STE 220Saint Louis, MO 63108-1407
Mailing Address22 N Euclid Ave Ste 220Saint Louis, MO 63108-1407 · (314) 228-3994
Phone(314) 228-3994
Sole ProprietorNo
Enumeration DateJuly 11, 2015
Last NPPES UpdateApril 15, 2026
NPPES CertifiedApril 15, 2026
✔ NPI 1144604919 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentistDental Providers
Taxonomy Code122300000X
License✔ Licensed in MO · 2015018520
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.
22 N EUCLID AVE STE 220, Saint Louis, MO 63108
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health, Ambetter from Sunflower Health Plan and more.Insurance ›

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.

LIFETIME DENTAL CARE OF MISSOURI, RICHARD STRAUS, D.M.D., P.C.
Dentist (General Practice)
22 N EUCLID AVE STE 220
SAINT LOUIS, MO 63108
St. Louis City (314) 367-7702
REBEECCA FEITOSA DA FONTE
Dentist
22 N EUCLID AVE STE 220
SAINT LOUIS, MO 63108
St. Louis City (314) 367-7702
MR. JAY F HAUSER DDS
Dentist (General Practice)
22 N EUCLID AVE STE 220
SAINT LOUIS, MO 63108
St. Louis City (314) 367-7702
CHRISTY DO
Dentist (General Practice)
22 N EUCLID AVE STE 220
SAINT LOUIS, MO 63108
St. Louis City (314) 228-3994
DR. CATHERINE PASS DDS
Dentist
22 N EUCLID AVE STE 220
SAINT LOUIS, MO 63108
St. Louis City (314) 361-0760
BRIGID VERHOFF HUNEMULLER DMD
Dentist
22 N EUCLID AVE STE 220
SAINT LOUIS, MO 63108
St. Louis City (314) 367-7702

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 Kevin Theiss's NPI number?

The NPI number for Kevin Theiss is 1144604919. It was assigned to this individual provider in the NPPES registry on July 11, 2015.

Where is Kevin Theiss located?

Kevin Theiss practices at 22 N Euclid Ave Ste 220, Saint Louis, MO 63108. The listed phone number is (314) 228-3994.

What is Kevin Theiss's specialty?

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

What insurance does Kevin Theiss accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health and Ambetter from Sunflower Health Plan and 16 other insurers list Kevin Theiss as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Kevin Theiss was last updated on April 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.