Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

KATHERINE A JANTZEN APRN, BC
NPI 1447240890
Clinical Nurse Specialist - Psychiatric/Mental Health, Child & Adolescent in Andover, MA

Active since October 26, 2005
2 DUNDEE PARK DR, SUITE #303, ANDOVER, MA 01810(978) 475-6950 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Katherine A Jantzen Aprn, Bc NPPES

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

KATHERINE A JANTZEN APRN, BC (NPI 1447240890) is an individual psychiatric/mental health, child & adolescent provider in Andover, Massachusetts, licensed in Massachusetts (141135) and active in the NPI registry since October 2005.

NPPES Registry Identity

NPI1447240890
Entity TypeIndividualFemale
Primary Taxonomy364SP0807X
Provider Legal NameKATHERINE A JANTZENCredential: APRN, BC
Location Address2 DUNDEE PARK DR, SUITE #303Andover, MA 01810-3735
Mailing Address10 City View RdBrookline, MA 02446-2239 · (617) 277-9186
Sole ProprietorNo
Enumeration DateOctober 26, 2005
Last NPPES UpdateJuly 13, 2026
NPI 1447240890 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyClinical Nurse Specialist · Psychiatric/Mental Health, Child & AdolescentPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code364SP0807X
License Licensed in MA · 141135
2 DUNDEE PARK DR, Andover, MA 01810

Other Providers at the Same Location NPPES 6

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

Social Worker (Clinical)
2 DUNDEE PARK DR
ANDOVER, MA 01810
Counselor (Mental Health)
2 DUNDEE PARK DR
ANDOVER, MA 01810
Social Worker (Clinical)
2 DUNDEE PARK DR
ANDOVER, MA 01810
Chiropractor
2 DUNDEE PARK DR, SUITE 204
ANDOVER, MA 01810
Social Worker (Clinical)
2 DUNDEE PARK DR
ANDOVER, MA 01810
Social Worker (Clinical)
2 DUNDEE PARK DR
ANDOVER, MA 01810

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 Katherine Jantzen's NPI number?

The NPI number for Katherine Jantzen is 1447240890. It was assigned to this individual provider in the NPPES registry on October 26, 2005.

Where is Katherine Jantzen located?

Katherine Jantzen practices at 2 Dundee Park Dr Suite #303, Andover, MA 01810. The listed phone number is (978) 475-6950.

What is Katherine Jantzen's specialty?

The primary specialty registered for this NPI is Clinical Nurse Specialist, specializing in Psychiatric/Mental Health, Child & Adolescent, with taxonomy code 364SP0807X.

When was this NPI record last updated?

The NPPES record for Katherine Jantzen was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 26 days 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.