Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dayna Grissett

Behavior Technician in Durant, OK · enumerated 2022.

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

National Provider Identifier

1790446987

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Registry record

Entity type Individual (Type 1)

Name Dayna Grissett

Sex Female

Practice address 2425 W University Blvd Ste 100, Durant, OK, 74701

Phone (580) 924-7331

Enumeration date Jan 10, 2022

Last updated in NPPES Jan 10, 2022

Taxonomy & licenses

106S00000X Behavior Technician Behavioral Health & Social Service Providers 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

Where does Dayna Grissett practice?

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

What is the NPI number for Dayna Grissett?

The National Provider Identifier (NPI) for Dayna Grissett is 1790446987, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-01-10.