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NATHAN HOYME LCSW PC
NPI 1689531741
Social Worker - Clinical in Missoula, MT

Active since January 08, 2026
690 SW HIGGINS AVE STE B, MISSOULA, MT 59803(406) 240-5518 Get Directions Write a Review

NPPES record last updated: May 19, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: May 19, 2026, Jan 8, 2026 (2 updates tracked since 2026).

About Nathan Hoyme Lcsw Pc NPPES

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

NATHAN HOYME LCSW PC (NPI 1689531741) is a healthcare organization registered as a clinical in Missoula, Montana and active in the NPI registry since January 2026. The organization lists Nathan Hoyme, Director/owner, as its authorized official.

NPPES Registry Identity

NPI1689531741
Entity TypeOrganization
Primary Taxonomy1041C0700X
Legal Business NameNATHAN HOYME LCSW PC
Location Address690 SW HIGGINS AVE STE BMissoula, MT 59803-1433
Mailing AddressPo Box 5706Missoula, MT 59806-5706 · (406) 240-5518
Phone(406) 240-5518
Organization SubpartNo
Authorized OfficialNathan HoymeDirector/owner · (406) 240-5518
Enumeration DateJanuary 8, 2026
Last NPPES UpdateMay 19, 20262 updates tracked since enumeration
NPPES CertifiedMay 19, 2026
✔ NPI 1689531741 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
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.
690 SW HIGGINS AVE STE B, Missoula, MT 59803
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Montana.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Nathan Hoyme Lcsw Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Nathan Hoyme Lcsw PC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Nathan Hoyme, LCSW
Clinical Social Worker
NPI 1770855959
690 SW HIGGINS AVE STE B
Missoula, MT 59803
(406) 240-5518
✔ PECOS✔ Accepts MedicareSame address

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Hoyme Lcsw PC's NPI number?

The NPI number for Nathan Hoyme Lcsw PC is 1689531741. It was assigned to this organization in the NPPES registry on January 8, 2026.

Where is Nathan Hoyme Lcsw PC located?

Nathan Hoyme Lcsw PC is located at 690 SW Higgins Ave Ste B, Missoula, MT 59803. The listed phone number is (406) 240-5518.

What is Nathan Hoyme Lcsw PC's specialty?

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

Is Nathan Hoyme Lcsw PC enrolled in Medicare?

Yes. Nathan Hoyme Lcsw PC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Nathan Hoyme Lcsw PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Clinical Social Worker) reassigns their Medicare billing to Nathan Hoyme Lcsw PC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Nathan Hoyme Lcsw PC accept?

Health plans from Blue Cross and Blue Shield of Montana list Nathan Hoyme Lcsw PC as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Nathan Hoyme Lcsw PC was last updated on May 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.