NPI Portal NPI Lookup & Verification

Mr. Mark P Smith, DDS

Mr. Mark P Smith is a Dentist provider (Dentist) practicing in Thornton, CO, registered in the NPPES registry with NPI 1578783007 since 2007. The credential DDS stands for Doctor of Dental Surgery. Practices at Dental Center, PC (listed at the same practice address in NPPES).

✓ Active NPI ✓ Valid NPI checksum

NPI 1578783007
Entity type Individual (Type 1)
Name Mr. Mark P Smith
Credential DDS
Sex Male
Practice address 12880 COLORADO BLVD., SUITE 230, Thornton, CO, 80241
Phone 3034571513
Fax 3032802922
Enumeration date 2007-04-26
Last updated in NPPES 2023-07-10

Taxonomy & licenses

Taxonomy code Specialty Primary License State
1223G0001X General Practice Dentistry Secondary 6375 CO
122300000X Dentist Primary DEN.00006375 CO

DDS — Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

Copy-ready billing details
Provider: Mark Smith, DDS
NPI: 1578783007
Taxonomy: 122300000X (Dentist)
Address: 12880 COLORADO BLVD., SUITE 230, Thornton, CO, 80241

Other providers at this practice address

NPI Name Type Specialty Location
1871601534 Dental Center, PC Organization General Practice Dentistry Thornton, CO
1124248653 Jonathan Olivier Individual General Practice Dentistry Thornton, CO
1609216720 Edward Lee Individual General Practice Dentistry Thornton, CO

Verify this record

Cross-check NPI 1578783007 against the authoritative CMS record: view Mr. Mark P Smith on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

Is NPI 1578783007 active?
Yes — as of the latest NPPES snapshot, NPI 1578783007 is active (record last updated 2023-07-10).
How do I verify Mark Smith's NPI record?
Cross-check NPI 1578783007 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2023-07-10.