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Mrs. Anna Margaret O'Rourke, LMSW, CAADC

Clinical Social Worker in Dewitt, MI · enumerated 2019.

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

National Provider Identifier

1548812266

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Registry record

Entity type Individual (Type 1)
Name Mrs. Anna Margaret O'Rourke
Credential LMSW, CAADC
Sex Female
Practice address 13191 Schavey Rd Ste 3, Dewitt, MI, 48820
Phone (989) 227-3344
Fax (517) 669-9839
Enumeration date Jul 12, 2019
Last updated in NPPES Nov 30, 2023

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 6801115314 (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 specialty is Anna O'Rourke?
Anna O'Rourke is registered in NPPES with the primary taxonomy of Clinical Social Worker. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-11-30.