What is Arianne Hoyt's NPI number?

Arianne Hoyt's National Provider Identifier (NPI) is 1275420986, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Arianne Hoyt's specialty?

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

Where is Arianne Hoyt located?

Arianne Hoyt's practice location on file with NPPES is 3009 N West St, Flagstaff, AZ 86004-3444.

What is Arianne Hoyt's phone number?

The practice phone number listed in the NPPES registry for Arianne Hoyt is (928) 719-4009.

Is Arianne Hoyt's NPI active?

Yes — Arianne Hoyt's NPI (1275420986) is active in the NPPES registry as of the last update on 2025-06-24.

IndividualActive

Arianne Hoyt, LMSW

NPI 1275420986 · Social Worker · Flagstaff, AZ

Arianne Hoyt, LMSW is a Social Worker provider in Flagstaff, AZ (NPI 1275420986).

Provider details

NPI number: 1275420986
Entity type: Individual
Primary specialty: Social WorkerBehavioral Health & Social Service Providers
Credential: LMSW
Sex: Female
Sole proprietor: No
License: LMSW-22590 (AZ)

Specialties & taxonomies

Social WorkerPrimary104100000XLicense LMSW-22590 (AZ)
Behavioral Health & Social Service Providers

Profile Score

Established profile(54/100 index)

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

Registry tenure38% of score
1 yr in NPPES registry
Profile completeness38% of score
100% 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

3009 N West St

Flagstaff, AZ 86004-3444

Phone: (928) 719-4009

Street-level locationGet directions

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Mailing address