Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Melissa Ann Mccormick

Occupational Therapy Assistant in Midwest City, OK · enumerated 2024.

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

National Provider Identifier

1689400582

Verified

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Registry record

Entity type Individual (Type 1)

Name Melissa Ann Mccormick

Sex Female

Practice address Midwest City, OK, 73130

Phone (405) 532-7328

Enumeration date Sep 9, 2024

Last updated in NPPES Sep 9, 2024

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

224Z00000X Occupational Therapy Assistant Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 2626 (OK) 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 is the NPI number for Melissa Mccormick?

The National Provider Identifier (NPI) for Melissa Mccormick is 1689400582, a Type 1 (individual) record in the CMS NPPES registry.

Where does Melissa Mccormick practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-09-09.