Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Deelanie Hallmark, COTA

Occupational Therapy Assistant in Tomball, TX · enumerated 2017.

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

National Provider Identifier

1689186165

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Registry record

Entity type Individual (Type 1)

Name Deelanie Hallmark

Credential COTA

Sex Female

Practice address 1919 S Cherry St, Tomball, TX, 77375

Phone (713) 906-5919

Enumeration date Oct 24, 2017

Last updated in NPPES Oct 24, 2017

Taxonomy & licenses

224Z00000X Occupational Therapy Assistant Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 211674 (TX) 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 Deelanie Hallmark practice?

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

What is the NPI number for Deelanie Hallmark?

The National Provider Identifier (NPI) for Deelanie Hallmark is 1689186165, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-10-24.