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

Anthony Alan Matson, MSW

Clinical Social Worker in Grand Rapids, MI · enumerated 2011 · practices at Project Rehab.

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

National Provider Identifier

1215227129

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Registry record

Entity type Individual (Type 1)
Name Anthony Alan Matson
Credential MSW
Sex Male
Practice address Grand Rapids, MI, 49503
Phone (616) 776-0891
Fax (616) 233-0718
Enumeration date Apr 12, 2011
Last updated in NPPES Apr 12, 2011

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 6801092929 (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

Where does Anthony Matson practice?
The practice location on file with NPPES is in Grand Rapids, MI. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Anthony Matson?
The National Provider Identifier (NPI) for Anthony Matson is 1215227129, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-04-12.