NPI Portal NPI Lookup & Verification

Evan G Olson, DDS

Evan G Olson is a General Practice Dentistry provider (Dentist) practicing in Kalispell, MT, registered in the NPPES registry with NPI 1174837983 since 2010. The credential DDS stands for Doctor of Dental Surgery. Practices at Evan G Olson DDS PC (listed at the same practice address in NPPES).

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NPI 1174837983
Entity type Individual (Type 1)
Name Evan G Olson
Credential DDS
Sex Male
Practice address 101 WESTVIEW PARK PL, Kalispell, MT, 59901
Phone 4063938877
Fax 4067521124
Enumeration date 2010-08-04
Last updated in NPPES 2024-02-15

Taxonomy & licenses

Taxonomy code Specialty Primary License State
122300000X Dentist Secondary D9473 OR
1223G0001X General Practice Dentistry Primary D-6037 MT

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

Other identifiers

Identifier Type State Issuer
500625075 Medicaid OR
Copy-ready billing details
Provider: Evan Olson, DDS
NPI: 1174837983
Taxonomy: 1223G0001X (General Practice Dentistry)
Address: 101 WESTVIEW PARK PL, Kalispell, MT, 59901

Other providers at this practice address

NPI Name Type Specialty Location
1902474448 Autumn Chapman Individual Dentist Kalispell, MT
1245971787 Evan G Olson DDS PC Organization Dentist Kalispell, MT

Verify this record

Cross-check NPI 1174837983 against the authoritative CMS record: view Evan G Olson 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 this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Evan Olson?
Evan Olson is registered in NPPES with the primary taxonomy of General Practice Dentistry. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2024-02-15.