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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Mary Jane Kosal, LMSW

Clinical Social Worker in Oak Park, MI · enumerated 2011.

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

National Provider Identifier

1730463522

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Registry record

Entity type Individual (Type 1)
Name Ms. Mary Jane Kosal
Credential LMSW
Sex Female
Practice address 15160 W 8 Mile Rd, Oak Park, MI, 48237
Fax (248) 968-7163
Enumeration date Sep 28, 2011
Last updated in NPPES Sep 28, 2011

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 6801058619 (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 Mary Kosal?
The National Provider Identifier (NPI) for Mary Kosal is 1730463522, a Type 1 (individual) record in the CMS NPPES registry.
Where does Mary Kosal practice?
The practice location on file with NPPES is in Oak Park, 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 2011-09-28.