Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

NATHAN KLETTE
NPI 1164331104
Social Worker - Clinical in Missoula, MT

Active since September 04, 2026
550 N CALIFORNIA ST, MISSOULA, MT 59802(406) 721-2704(406) 721-0034 Get Directions Write a Review

NPPES record added: September 4, 2026. Verified against the NPPES registry weekly; last sync: September 06, 2026.

About Nathan Klette NPPES

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

NATHAN KLETTE (NPI 1164331104) is an individual clinical provider in Missoula, Montana, licensed in Montana (BBH-SWLC-REN-86693) and active in the NPI registry since September 2026.

NPPES Registry Identity

NPI1164331104
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameNATHAN KLETTE
Location Address550 N CALIFORNIA STMissoula, MT 59802-3913
Mailing Address550 N California StMissoula, MT 59802-3913 · (406) 721-2704 · Fax (406) 721-0034
Fax(406) 721-0034
Sole ProprietorNo
Enumeration DateSeptember 4, 2026
NPPES CertifiedSeptember 4, 2026
NPI 1164331104 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License Licensed in MT · BBH-SWLC-REN-86693
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
550 N CALIFORNIA ST, Missoula, MT 59802

Other Providers at the Same Location NPPES 9

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

Social Worker (Clinical)
550 N CALIFORNIA ST
MISSOULA, MT 59802
Residential Treatment Facility, Emotionally Disturbed Children
550 N CALIFORNIA ST
MISSOULA, MT 59802
Social Worker (Clinical)
550 N CALIFORNIA ST
MISSOULA, MT 59802
Social Worker (Clinical)
550 N CALIFORNIA ST
MISSOULA, MT 59802
Residential Treatment Facility, Emotionally Disturbed Children
550 N CALIFORNIA ST
MISSOULA, MT 59802
Community/Behavioral Health
550 N CALIFORNIA ST
MISSOULA, MT 59802
Community/Behavioral Health
550 N CALIFORNIA ST
MISSOULA, MT 59802
Social Worker (Clinical)
550 N CALIFORNIA ST
MISSOULA, MT 59802

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 Nathan Klette's NPI number?

The NPI number for Nathan Klette is 1164331104. It was assigned to this individual provider in the NPPES registry on September 4, 2026.

Where is Nathan Klette located?

Nathan Klette practices at 550 N California St, Missoula, MT 59802. The listed phone number is (406) 721-2704.

What is Nathan Klette's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

When was this NPI record last updated?

The NPPES record for Nathan Klette was last updated on September 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.