Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ruth Marie Bohn, COTA

Occupational Therapy Assistant in Fond Du Lac, WI · enumerated 2010.

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

National Provider Identifier

1437479110

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Registry record

Entity type Individual (Type 1)

Name Ruth Marie Bohn

Credential COTA

Sex Female

Practice address 244 North Macy Street, Fond Du Lac, WI, 54935

Phone (920) 921-9520

Fax (920) 924-7859

Enumeration date Jun 4, 2010

Last updated in NPPES Jun 4, 2010

Taxonomy & licenses

224Z00000X Occupational Therapy Assistant Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 522-027 Primary

Other identifiers

Identifier	Type	State	Issuer
20129000	Medicaid	WI	-

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 specialty is Ruth Bohn?

Ruth Bohn is registered in NPPES with the primary taxonomy of Occupational Therapy Assistant. 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.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-06-04.