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DR. MATTHEW ALEXANDER SEISS DDS
NPI 1154944189
Dentist - General Practice in Centennial, CO

Active since May 26, 2020
5290 E ARAPAHOE RD, CENTENNIAL, CO 80122(303) 794-6339 Get Directions Write a Review

NPPES record last updated: March 16, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Mar 16, 2025, Dec 23, 2024, Jul 11, 2021 and 1 more (4 updates tracked since 2020).

About Dr. Matthew Alexander Seiss Dds NPPES

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

DR. MATTHEW ALEXANDER SEISS DDS (NPI 1154944189) is an individual general practice provider in Centennial, Colorado, licensed in Colorado (DEN.00204372) and active in the NPI registry since May 2020.

NPPES Registry Identity

NPI1154944189
Entity TypeIndividualMale
Primary Taxonomy1223G0001X
Provider Legal NameDR. MATTHEW ALEXANDER SEISSCredential: DDS
Location Address5290 E ARAPAHOE RDCentennial, CO 80122-2361
Mailing Address1430 S Milwaukee StDenver, CO 80210-2510 · (248) 504-1208
Phone(303) 794-6339
Sole ProprietorNo
Enumeration DateMay 26, 2020
Last NPPES UpdateMarch 16, 20254 updates tracked since enumeration
NPPES CertifiedMarch 16, 2025
✔ NPI 1154944189 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
License✔ Licensed in CO · DEN.00204372
Definition
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.
Also ListedDentistTaxonomy 122300000X · License DEN.00204372 (CO)
5290 E ARAPAHOE RD, Centennial, CO 80122
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include BEST Life, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and more.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 Matthew Seiss's NPI number?

The NPI number for Matthew Seiss is 1154944189. It was assigned to this individual provider in the NPPES registry on May 26, 2020.

Where is Matthew Seiss located?

Matthew Seiss practices at 5290 E Arapahoe Rd, Centennial, CO 80122. The listed phone number is (303) 794-6339.

What is Matthew Seiss's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

What insurance does Matthew Seiss accept?

Health plans from BEST Life, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and HRI Dental & Vision and 3 other insurers list Matthew Seiss 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 Matthew Seiss was last updated on March 16, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.