Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Phyllis Lynne Colagross, LMSW

Clinical Social Worker in Alpena, MI · enumerated 2011.

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

National Provider Identifier

1518263276

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Registry record

Entity type Individual (Type 1)

Name Mrs. Phyllis Lynne Colagross

Credential LMSW

Sex Female

Practice address 346 Long Rapids Plz, Alpena, MI, 49707

Phone (989) 358-3500

Enumeration date Jan 28, 2011

Last updated in NPPES Apr 16, 2026

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 6801089631 (MI) Primary

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

What is the NPI number for Phyllis Colagross?

The National Provider Identifier (NPI) for Phyllis Colagross is 1518263276, a Type 1 (individual) record in the CMS NPPES registry.

Where does Phyllis Colagross practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-04-16.