Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Timothy Michael Luis, PH.D.

Q: What is the NPI number for Timothy Luis?

The National Provider Identifier (NPI) for Timothy Luis is 1881907129, a Type 1 (individual) record in the CMS NPPES registry.

Mental Health Counselor in Powell, OH · enumerated 2010.

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

National Provider Identifier

1881907129

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Registry record

Entity type Individual (Type 1)

Name Timothy Michael Luis

Credential PH.D.

Sex Male

Practice address 35 W Olentangy St, Powell, OH, 43065

Phone (614) 436-4457

Enumeration date Jul 15, 2010

Last updated in NPPES Oct 25, 2017

Taxonomy & licenses

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers · License 6721 (OH) Primary

PHD — Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD credential

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 Timothy Luis practice?

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

What is the NPI number for Timothy Luis?

The National Provider Identifier (NPI) for Timothy Luis is 1881907129, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-10-25.