Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Kelli Clark, RBT

Q: What is the NPI number for Kelli Clark?

The National Provider Identifier (NPI) for Kelli Clark is 1023669363, a Type 1 (individual) record in the CMS NPPES registry.

Behavior Analyst in Round Rock, TX · enumerated 2019.

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

National Provider Identifier

1023669363

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Registry record

Entity type Individual (Type 1)

Name Kelli Clark

Credential RBT

Sex Female

Practice address 1250 S Aw Grimes Blvd, Round Rock, TX, 78664

Phone (512) 401-3612

Fax (512) 717-5553

Enumeration date Sep 27, 2019

Last updated in NPPES Dec 17, 2021

Taxonomy & licenses

106S00000X Behavior Technician Behavioral Health & Social Service Providers · License RBT-19-82868 (TX) Secondary

103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 4649 (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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Kelli Clark practice?

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

What is the NPI number for Kelli Clark?

The National Provider Identifier (NPI) for Kelli Clark is 1023669363, 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 2021-12-17.