What is Archie Larsen's NPI number?

Archie Larsen's National Provider Identifier (NPI) is 1114850484, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Archie Larsen's specialty?

Archie Larsen is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).

Where is Archie Larsen located?

Archie Larsen's practice location on file with NPPES is 822 E Main St Ste G, Grantsville, UT 84029-2501.

What is Archie Larsen's phone number?

The practice phone number listed in the NPPES registry for Archie Larsen is (435) 850-0034.

Is Archie Larsen's NPI active?

Yes — Archie Larsen's NPI (1114850484) is active in the NPPES registry as of the last update on 2026-06-05.

IndividualActive

Archie Larsen

NPI 1114850484 · Clinical Social Worker · Grantsville, UT

Archie Larsen is a Clinical Social Worker provider in Grantsville, UT (NPI 1114850484).

Provider details

NPI number: 1114850484
Entity type: Individual
Primary specialty: Clinical Social WorkerBehavioral Health & Social Service Providers
Sex: Male
Sole proprietor: No

Specialties & taxonomies

Clinical Social WorkerPrimary1041C0700X
Behavioral Health & Social Service Providers

Profile Score

Basic profile(46/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
Under 1 yr in registry
Profile completeness38% of score
83% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

822 E Main St Ste G

Grantsville, UT 84029-2501

Phone: (435) 850-0034

Street-level locationGet directions

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Mailing address