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

M HEALTH
NPI 1518824952
Nurse Practitioner in Helena, MT

Q: What is M Health's NPI number?

The NPI number for M Health is 1518824952. It was assigned to this organization in the NPPES registry on January 7, 2026.

Q: What is M Health's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Q: When was this NPI record last updated?

The NPPES record for M Health was last updated on October 15, 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.

Active since January 07, 2026

1120 HUDSON ST, HELENA, MT 59601(406) 459-1101 Get Directions Write a Review

NPPES record last updated: October 15, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Oct 15, 2026, Jan 7, 2026 (2 updates tracked since 2026).

On this page

About M Health NPPES

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

M HEALTH (NPI 1518824952) is a healthcare organization registered as a nurse practitioner in Helena, Montana and active in the NPI registry since January 2026. The organization lists Ruby I Greer, Owner, as its authorized official.

NPPES Registry Identity

NPI1518824952

Entity TypeOrganization

Primary Taxonomy363L00000X

Legal Business NameM HEALTH

Location Address1120 HUDSON STHelena, MT 59601-1845

Mailing Address1120 Hudson StHelena, MT 59601-1845 · (406) 459-1101

Phone(406) 459-1101

Organization SubpartNo

Authorized OfficialRuby I GreerOwner · (406) 459-1101

Enumeration DateJanuary 7, 2026

Last NPPES UpdateOctober 15, 20262 updates tracked since enumeration

NPPES CertifiedOctober 15, 2026

✔ NPI 1518824952 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363L00000X

Definition

(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

1120 HUDSON ST, Helena, MT 59601

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Accepted Insurance

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

Other Providers at the Same Location NPPES

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

MRS. RUBY INGEBRITSON GREER APRN, WHNP-BC

Nurse Practitioner (Women's Health)

1120 HUDSON ST
HELENA, MT 59601

Lewis And Clark County (406) 459-1101

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 M Health's NPI number?

The NPI number for M Health is 1518824952. It was assigned to this organization in the NPPES registry on January 7, 2026.

Where is M Health located?

M Health is located at 1120 Hudson St, Helena, MT 59601. The listed phone number is (406) 459-1101.

What is M Health's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

What insurance does M Health accept?

Health plans from Blue Cross and Blue Shield of Montana list M Health 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 M Health was last updated on October 15, 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.