Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dorene Lois Mathews, LMSW

Clinical Social Worker in Saint Ignace, MI · enumerated 2017.

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

National Provider Identifier

1275062366

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Registry record

Entity type Individual (Type 1)

Name Dorene Lois Mathews

Credential LMSW

Sex Female

Practice address Saint Ignace, MI, 49781

Phone (906) 984-2300

Enumeration date Jun 12, 2017

Last updated in NPPES Jun 12, 2017

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 6801077861 (MI) Primary

Other identifiers

Identifier	Type	State	Issuer
6801077861	Medicaid	MI	-

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 Dorene Mathews?

The National Provider Identifier (NPI) for Dorene Mathews is 1275062366, a Type 1 (individual) record in the CMS NPPES registry.

Where does Dorene Mathews practice?

The practice location on file with NPPES is in Saint Ignace, 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 2017-06-12.