RUSSELL JANZEN
NPI 1255135927
Social Worker - School in Holyoke, MA

Active since April 02, 2025
1236 MAIN ST, HOLYOKE, MA 01040(413) 561-0060 Get Directions Write a Review

NPPES record last updated: April 2, 2025. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About Russell Janzen NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

RUSSELL JANZEN (NPI 1255135927) is an individual school provider in Holyoke, Massachusetts and active in the NPI registry since April 2025.

NPPES Registry Identity

NPI1255135927
Entity TypeIndividualMale
Primary Taxonomy1041S0200X
Provider Legal NameRUSSELL JANZEN
Location Address1236 MAIN STHolyoke, MA 01040-2955
Mailing Address1236 Main StHolyoke, MA 01040-2955 · (413) 685-5739
Sole ProprietorNo
Enumeration DateApril 2, 2025
NPPES CertifiedApril 2, 2025
NPI 1255135927 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtySocial Worker · SchoolBehavioral Health & Social Service Providers
Taxonomy Code1041S0200X
1236 MAIN ST, Holyoke, MA 01040

Other Providers at the Same Location NPPES 15

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Student in an Organized Health Care Education/Training Program
1236 MAIN ST
HOLYOKE, MA 01040
Social Worker (Clinical)
1236 MAIN ST
HOLYOKE, MA 01040
Physical Therapist (Orthopedic)
1236 MAIN ST, 1ST FL
HOLYOKE, MA 01040
Speech-Language Pathologist
1236 MAIN ST, 1ST FLOOR
HOLYOKE, MA 01040
Marriage & Family Therapist
1236 MAIN ST
HOLYOKE, MA 01040
Social Worker (Clinical)
1236 MAIN ST, SUITE 201
HOLYOKE, MA 01040
Social Worker (Clinical)
1236 MAIN ST
HOLYOKE, MA 01040
Clinic/Center (Physical Therapy)
1236 MAIN ST, 1ST FLOOR
HOLYOKE, MA 01040

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Russell Janzen's NPI number?

The NPI number for Russell Janzen is 1255135927. It was assigned to this individual provider in the NPPES registry on April 2, 2025.

Where is Russell Janzen located?

Russell Janzen practices at 1236 Main St, Holyoke, MA 01040. The listed phone number is (413) 561-0060.

What is Russell Janzen's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in School, with taxonomy code 1041S0200X.

When was this NPI record last updated?

The NPPES record for Russell Janzen was last updated on April 2, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.