MS. JANIS CLAIRE CHRISTENSON PHD
NPI 1205958089
Psychologist - Group Psychotherapy in Nashville, TN

Q: What is Janis Christenson's NPI number?

The NPI number for Janis Christenson is 1205958089. It was assigned to this individual provider in the NPPES registry on April 4, 2007.

Q: What is Janis Christenson's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Group Psychotherapy, with taxonomy code 103TP2701X.

Q: When was this NPI record last updated?

The NPPES record for Janis Christenson was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.

Active since April 04, 2007

2409 21ST AVENUE SOUTH, SUITE 103, NASHVILLE, TN 37212(615) 292-9290 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Ms. Janis Claire Christenson Phd NPPES

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

MS. JANIS CLAIRE CHRISTENSON PHD (NPI 1205958089) is an individual group psychotherapy provider in Nashville, Tennessee, licensed in Tennessee (1549) and active in the NPI registry since April 2007.

NPPES Registry Identity

NPI1205958089

Entity TypeIndividualFemale

Primary Taxonomy103TP2701X

Provider Legal NameMS. JANIS CLAIRE CHRISTENSONCredential: PHD

Location Address2409 21ST AVENUE SOUTH, SUITE 103Nashville, TN 37212

Mailing Address2409 21st Avenue South, Suite 103Nashville, TN 37212 · (615) 292-9290

Phone(615) 292-9290

Sole ProprietorNo

Enumeration DateApril 4, 2007

Last NPPES UpdateSeptember 11, 2025

✔ NPI 1205958089 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychologist · Group PsychotherapyBehavioral Health & Social Service Providers

Taxonomy Code103TP2701X

License✔ Licensed in TN · 1549

Definition

A psychologist who specializes in group psychology and group psychotherapy that is an evidenced-based specialty that prepares group leaders to identify and capitalize on developmental and healing possibilities embedded in the interpersonal/intrapersonal functioning of individual group members as well as collectively for the group. Emphasis is placed on the use of group dynamics to assist and treat individual group members. The specialty is applicable to all age groups, children, adolescents, adults and older adults, for a wide variety of conditions and concerns, and in numerous and diverse settings.

Also ListedPsychologist · ClinicalTaxonomy 103TC0700X · License 1549 (TN)

2409 21ST AVENUE SOUTH, Nashville, TN 37212

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Other Identifiers 1

Other141457TN · Bc

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 Janis Christenson's NPI number?

The NPI number for Janis Christenson is 1205958089. It was assigned to this individual provider in the NPPES registry on April 4, 2007.

Where is Janis Christenson located?

Janis Christenson practices at 2409 21st Avenue South Suite 103, Nashville, TN 37212. The listed phone number is (615) 292-9290.

What is Janis Christenson's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Group Psychotherapy, with taxonomy code 103TP2701X.

When was this NPI record last updated?

The NPPES record for Janis Christenson was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.