NPI Portal NPI Lookup & Verification

Dr. Mark Alan Sampsel, DDS

Dr. Mark Alan Sampsel is a Dentist provider (Dentist) practicing in Sparks, NV, registered in the NPPES registry with NPI 1346257193 since 2006. The credential DDS stands for Doctor of Dental Surgery.

✓ Active NPI ✓ Valid NPI checksum

NPI 1346257193
Entity type Individual (Type 1)
Name Dr. Mark Alan Sampsel
Credential DDS
Sex Male
Practice address 840 I ST, Sparks, NV, 89431
Phone 7753585986
Enumeration date 2006-08-02
Last updated in NPPES 2007-07-08

Taxonomy & licenses

Taxonomy code Specialty Primary License State
122300000X Dentist Primary 2205 NV

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 Sampsel, DDS
NPI: 1346257193
Taxonomy: 122300000X (Dentist)
Address: 840 I ST, Sparks, NV, 89431

Other providers at this practice address

NPI Name Type Specialty Location
1962753996 Trevor Basta Individual General Practice Dentistry Sparks, NV

Verify this record

Cross-check NPI 1346257193 against the authoritative CMS record: view Dr. Mark Alan Sampsel 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 1346257193 active?
Yes — as of the latest NPPES snapshot, NPI 1346257193 is active (record last updated 2007-07-08).
How do I verify Mark Sampsel's NPI record?
Cross-check NPI 1346257193 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 2007-07-08.