What is Russell Janzen's NPI number?

Russell Janzen's National Provider Identifier (NPI) is 1255135927, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Russell Janzen's specialty?

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

Where is Russell Janzen located?

Russell Janzen's practice location on file with NPPES is 1236 Main St, Holyoke, MA 01040-2955.

What is Russell Janzen's phone number?

The practice phone number listed in the NPPES registry for Russell Janzen is (413) 561-0060.

Is Russell Janzen's NPI active?

Yes — Russell Janzen's NPI (1255135927) is active in the NPPES registry as of the last update on 2025-04-02.

IndividualActive

Russell Janzen

NPI 1255135927 · School Social Worker · Holyoke, MA

Russell Janzen is a School Social Worker provider in Holyoke, MA (NPI 1255135927).

Provider details

NPI number: 1255135927
Entity type: Individual
Primary specialty: School Social WorkerBehavioral Health & Social Service Providers
Sex: Male
Sole proprietor: No

Specialties & taxonomies

School Social WorkerPrimary1041S0200X
Behavioral Health & Social Service Providers

Profile Score

Basic profile(48/100 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
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

1236 Main St

Holyoke, MA 01040-2955

Phone: (413) 561-0060

Street-level locationGet directions

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Mailing address