Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Colleen M. Osier, Ms, Lmft,LLP, Pllc

Marriage & Family Therapist in Iron Mountain, MI · enumerated 2009 · authorized official Colleen Osier, President.

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

National Provider Identifier

1295960839

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Registry record

Entity type Organization (Type 2)

Legal business name Colleen M. Osier, Ms, Lmft,LLP, Pllc

Practice address 427 S Stephenson Ave, 2nd Floor, Iron Mountain, MI, 49801

Phone (906) 221-0558

Enumeration date May 27, 2009

Last updated in NPPES May 27, 2009

Taxonomy & classification

103TC1900X Counseling Psychologist Behavioral Health & Social Service Providers · License 6301007501 (MI) Secondary

106H00000X Marriage & Family Therapist Behavioral Health & Social Service Providers · License 4101006418 (MI) Primary

106H00000X Marriage & Family Therapist Behavioral Health & Social Service Providers · License 536-124 (WI) Secondary

Authorized official

Name Colleen Osier

Title President

Phone (906) 221-0558

Other identifiers

Identifier	Type	State	Issuer
1700025764	Other	MI	INDIVIDUAL NPI

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.

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Frequently asked questions

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2009-05-27. Verify at npiregistry.cms.hhs.gov.

Where is Colleen M. Osier, Ms, Lmft,LLP, Pllc located?

The practice location on file with NPPES is in Iron Mountain, MI.

Providers at this address

Browse all →

William Shampo Clinical Social Worker · Iron Mountain, MI NPI 1659305308 Ann Brouillette Hammond, PC Mental Health Counselor · Iron Mountain, MI NPI 1467533059 Sandra Festian Clinical Social Worker · Iron Mountain, MI NPI 1700921871 Catholic Social Services of the Upper Peninsula Community/Behavioral Health Agency · Iron Mountain, MI NPI 1033387816 Catholic Social Services of the U.P. Community/Behavioral Health Agency · Iron Mountain, MI NPI 1790934263 Rhonda Brey Professional Counselor · Iron Mountain, MI NPI 1720338528 Catholic Social Services Clinical Social Worker · Iron Mountain, MI NPI 1013300151

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-05-27.