NPI Portal NPI Lookup & Verification

Mark L Christensen, DDS

Mark L Christensen is a General Practice Dentistry provider (Dentist) practicing in Murray, UT, registered in the NPPES registry with NPI 1689749061 since 2006. The credential DDS stands for Doctor of Dental Surgery.

✓ Active NPI ✓ Valid NPI checksum

NPI 1689749061
Entity type Individual (Type 1)
Name Mark L Christensen
Credential DDS
Sex Male
Practice address 166 E 5900 S, SUITE 101, Murray, UT, 84107
Phone 8012621974
Enumeration date 2006-11-21
Last updated in NPPES 2022-05-05

Taxonomy & licenses

Taxonomy code Specialty Primary License State
1223G0001X General Practice Dentistry Primary 139732-9922 UT

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 Christensen, DDS
NPI: 1689749061
Taxonomy: 1223G0001X (General Practice Dentistry)
Address: 166 E 5900 S, SUITE 101, Murray, UT, 84107

Other providers at this practice address

NPI Name Type Specialty Location
1891791034 Mary Alderson Individual Neurology Physician Salt Lake City, UT
1437113339 Janet Balbierz Individual Physical Medicine & Rehabilitation Physician Murray, UT
1386681005 Rulon Bradley Individual Procedural Dermatology Physician Salt Lake City, UT
1891709432 Lynn Johnson Individual Psychologist Salt Lake City, UT
1972519833 Robert Finley Individual Clinical Psychologist Salt Lake City, UT
1730390261 Joseph Martin Individual Optometrist Murray, UT
1649462136 Kirk Applegate Individual Rehabilitation Chiropractor Murray, UT
1104018696 Leon Erasmus Individual Rehabilitation Chiropractor Murray, UT

Verify this record

Cross-check NPI 1689749061 against the authoritative CMS record: view Mark L Christensen 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 1689749061 active?
Yes — as of the latest NPPES snapshot, NPI 1689749061 is active (record last updated 2022-05-05).
How do I verify Mark Christensen's NPI record?
Cross-check NPI 1689749061 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 2022-05-05.