NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Mari Sharp Roach, C.O.T.A.

Occupational Therapy Assistant in Columbiaville, MI · enumerated 2011.

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

National Provider Identifier

1912274739

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Registry record

Entity type Individual (Type 1)
Name Mrs. Mari Sharp Roach
Credential C.O.T.A.
Sex Female
Practice address 833 Woodlawn Drive, Columbiaville, MI, 48421
Enumeration date Nov 22, 2011
Last updated in NPPES Nov 22, 2011

Taxonomy & licenses

224Z00000X Occupational Therapy Assistant Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 5202006119 (MI) Primary
224Z00000X Occupational Therapy Assistant Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 1041682 (MI) Secondary

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

Is NPI 1912274739 active?
Yes, as of the latest NPPES snapshot, NPI 1912274739 is active (record last updated 2011-11-22).
How do I verify Mari Roach's NPI record?
Cross-check NPI 1912274739 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-11-22.