What is Eivind Peterson's NPI number?

Eivind Peterson's National Provider Identifier (NPI) is 1972453785, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Eivind Peterson's specialty?

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

Where is Eivind Peterson located?

Eivind Peterson's practice location on file with NPPES is 4539 N 22nd St Ste R, Phoenix, AZ 85016-4639.

What is Eivind Peterson's phone number?

The practice phone number listed in the NPPES registry for Eivind Peterson is (480) 433-0804.

Is Eivind Peterson's NPI active?

Yes — Eivind Peterson's NPI (1972453785) is active in the NPPES registry as of the last update on 2026-02-27.

IndividualActive

Eivind Peterson

NPI 1972453785 · Social Worker · Phoenix, AZ

Eivind Peterson is a Social Worker provider in Phoenix, AZ (NPI 1972453785).

Provider details

NPI number: 1972453785
Entity type: Individual
Primary specialty: Social WorkerBehavioral Health & Social Service Providers
Sole proprietor: Yes
License: LMSW-20267 (AZ)

Specialties & taxonomies

Social WorkerPrimary104100000XLicense LMSW-20267 (AZ)
Behavioral Health & Social Service Providers

Profile Score

Established profile(53/100 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
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

4539 N 22nd St Ste R

Phoenix, AZ 85016-4639

Phone: (480) 433-0804

Street-level locationGet directions

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Mailing address