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

Mrs. Deedra Leigh Mcmillin, MED, BHRS

Rehabilitation Psychologist in Tishomingo, OK · enumerated 2012.

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

National Provider Identifier

1215290929

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Registry record

Entity type Individual (Type 1)

Name Mrs. Deedra Leigh Mcmillin

Credential MED, BHRS

Sex Female

Practice address Tishomingo, OK, 73460

Phone (580) 371-3776

Fax (580) 371-2056

Enumeration date Jun 18, 2012

Last updated in NPPES Jun 20, 2012

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

Taxonomy & licenses

103TR0400X Rehabilitation Psychologist Behavioral Health & Social Service Providers Primary

Other identifiers

Identifier	Type	State	Issuer
200226970A	Medicaid	OK	-

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 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.

What specialty is Deedra Mcmillin?

Deedra Mcmillin is registered in NPPES with the primary taxonomy of Rehabilitation Psychologist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-06-20.