Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Michael Don Mahana, LCSW

Clinical Social Worker in Shelby, MT · enumerated 2014.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1538565528

Verified

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Registry record

Entity type Individual (Type 1)

Name Michael Don Mahana

Credential LCSW

Sex Male

Practice address 925 Oilfield Ave Ste 2, Center for Mental Health, Shelby, MT, 59474

Phone (406) 434-5285

Fax (406) 791-9629

Enumeration date Nov 18, 2014

Last updated in NPPES Apr 14, 2015

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 8986 (MT) Primary

LCSW · Licensed Clinical Social Worker: A social worker licensed for clinical practice including mental-health therapy. About the LCSW credential

Other identifiers

Identifier	Type	State	Issuer
0MT0701863	Other	MT	BLUE CROSS-SHIELD OF MONTANA

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Michael Mahana?

The National Provider Identifier (NPI) for Michael Mahana is 1538565528, a Type 1 (individual) record in the CMS NPPES registry.

Where does Michael Mahana practice?

The practice location on file with NPPES is in Shelby, MT. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-04-14.