Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Matthew Alexander Seiss, DDS

Individual provider Dentist · NPI 1154944189

Dr. Matthew Alexander Seiss, DDS is a Dentist in Centennial, Colorado. Licensed in Colorado. Registered with an NPI since 2020.

Licensed in
CO
In the registry since
2020
Specialties on file
2
What do these letters mean?
DDS — Doctor of Dental Surgery
A dentist. DDS and DMD are the same qualification — universities choose which title to award.

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Practice location Address checks out

5290 E Arapahoe Rd
Centennial, CO 80122-2361
Phone: (303) 794-6339
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

General Practice Dentistry (primary) Taxonomy 1223G0001X · Licence DEN.00204372 (CO)
Dentist Taxonomy 122300000X · Licence DEN.00204372 (CO)

Record details

NPI number1154944189
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorNo
NPI enumeratedMay 26, 2020
Last updated in NPPESMarch 16, 2025
Certification dateMarch 16, 2025
Mailing address1430 S Milwaukee St, Denver, CO 80210-2510

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