Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Brenda Mae Grissom, OTR

Occupational Therapist in Sheboygan, WI · enumerated 2010.

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

National Provider Identifier

1780985648

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Registry record

Entity type Individual (Type 1)

Name Ms. Brenda Mae Grissom

Credential OTR

Sex Female

Practice address 3014 Erie Ave, Sheboygan, WI, 53081

Phone (920) 459-3028

Fax (920) 459-4341

Enumeration date Nov 9, 2010

Last updated in NPPES Oct 31, 2022

Taxonomy & licenses

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 4870-026 (WI) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Brenda Grissom?

The National Provider Identifier (NPI) for Brenda Grissom is 1780985648, a Type 1 (individual) record in the CMS NPPES registry.

Where does Brenda Grissom practice?

The practice location on file with NPPES is in Sheboygan, WI. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-10-31.