ALTRUISTIC MENTAL WELLNESS
NPI 1821783598
Nurse Practitioner - Psychiatric/Mental Health in Kalispell, MT

Q: What is Altruistic Mental Health's NPI number?

The NPI number for Altruistic Mental Health is 1821783598. It was assigned to this organization in the NPPES registry on April 10, 2023. The provider is doing business as Altruistic Mental Wellness.

Q: What is Altruistic Mental Health's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Active since April 10, 2023

17 2ND ST E STE 14A, KALISPELL, MT 59901(406) 730-1415(949) 695-2725 Get Directions Write a Review

NPPES record last updated: January 4, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jan 4, 2024, Aug 9, 2023, Apr 10, 2023 (3 updates tracked since 2023).

On this page

About Altruistic Mental Wellness NPPES

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

ALTRUISTIC MENTAL WELLNESS (NPI 1821783598) is a healthcare organization registered as a psychiatric/mental health in Kalispell, Montana and active in the NPI registry since April 2023. The organization lists Allyson Arnold, Owner, as its authorized official.

NPPES Registry Identity

NPI1821783598

Entity TypeOrganization

Primary Taxonomy363LP0808X

Legal Business NameALTRUISTIC MENTAL HEALTH

Location Address17 2ND ST E STE 14AKalispell, MT 59901-6107

Mailing Address410 Meadow LnWhitefish, MT 59937-8535 · (406) 212-4743

Phone(406) 730-1415

Fax(949) 695-2725

Organization SubpartNo

Authorized OfficialAllyson ArnoldOwner · (406) 212-4743

Enumeration DateApril 10, 2023

Last NPPES UpdateJanuary 4, 20243 updates tracked since enumeration

NPPES CertifiedJanuary 4, 2024

✔ NPI 1821783598 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LP0808X

17 2ND ST E STE 14A, Kalispell, MT 59901

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Other Names 1

Doing Business AsAltruistic Mental Wellness

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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Altruistic Mental Wellness 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 Altruistic Mental Wellness, which bills Medicare for the services this clinician delivers.

Clinician (1)

Allyson Arnold, PMHNP

Nurse Practitioner

NPI 1033819800

17 2ND ST E
Kalispell, MT 59901

(406) 730-1415

✔ 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 Altruistic Mental Health's NPI number?

The NPI number for Altruistic Mental Health is 1821783598. It was assigned to this organization in the NPPES registry on April 10, 2023. The provider is doing business as Altruistic Mental Wellness.

Where is Altruistic Mental Health located?

Altruistic Mental Health is located at 17 2nd St E Ste 14A, Kalispell, MT 59901. The listed phone number is (406) 730-1415.

What is Altruistic Mental Health's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Altruistic Mental Health enrolled in Medicare?

Yes. Altruistic Mental Health is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Altruistic Mental Health?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Nurse Practitioner) reassigns their Medicare billing to Altruistic Mental Health. 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.

When was this NPI record last updated?

The NPPES record for Altruistic Mental Health was last updated on January 4, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.