DR. STEVEN ALAN TILLISS DDS, MS
NPI 1194754465
Dentist - Periodontics in Greenwood Village, CO

Q: What is Steven Tilliss's NPI number?

The NPI number for Steven Tilliss is 1194754465. It was assigned to this individual provider in the NPPES registry on June 30, 2006.

Q: What is Steven Tilliss's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Periodontics, with taxonomy code 1223P0300X.

Q: When was this NPI record last updated?

The NPPES record for Steven Tilliss was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years 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.

Active since June 30, 2006

8200 E BELLEVIEW AVE STE 450E, GREENWOOD VILLAGE, CO 80111(303) 779-6924 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 23, 2026.

On this page

About Dr. Steven Alan Tilliss Dds, Ms NPPES

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

DR. STEVEN ALAN TILLISS DDS, MS (NPI 1194754465) is an individual periodontics provider in Greenwood Village, Colorado, licensed in Colorado (104295) and active in the NPI registry since June 2006.

NPPES Registry Identity

NPI1194754465

Entity TypeIndividualMale

Primary Taxonomy1223P0300X

Provider Legal NameDR. STEVEN ALAN TILLISSCredential: DDS, MS

Location Address8200 E BELLEVIEW AVE STE 450EGreenwood Village, CO 80111-2893

Mailing Address8200 E. Belleview Avenue #450eGreenwood Village, CO 80111 · (303) 779-6924

Phone(303) 779-6924

Sole ProprietorYes

Enumeration DateJune 30, 2006

Last NPPES UpdateJuly 8, 2007

✔ NPI 1194754465 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · PeriodonticsDental Providers

Taxonomy Code1223P0300X

License✔ Licensed in CO · 104295

Definition

That specialty of dentistry which encompasses the prevention, diagnosis and treatment of diseases of the supporting and surrounding tissues of the teeth or their substitutes and the maintenance of the health, function and esthetics of these structures and tissues.

8200 E BELLEVIEW AVE STE 450E, Greenwood Village, CO 80111

Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Humana.Insurance ›

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 Steven Tilliss's NPI number?

The NPI number for Steven Tilliss is 1194754465. It was assigned to this individual provider in the NPPES registry on June 30, 2006.

Where is Steven Tilliss located?

Steven Tilliss practices at 8200 E Belleview Ave Ste 450E, Greenwood Village, CO 80111. The listed phone number is (303) 779-6924.

What is Steven Tilliss's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Periodontics, with taxonomy code 1223P0300X.

What insurance does Steven Tilliss accept?

Health plans from Humana list Steven Tilliss 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 Steven Tilliss was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years 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.