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Mr. Charles T O'Neill, BA

Mental Health Counselor in Thornton, CO · enumerated 2007.

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

National Provider Identifier

1467584474

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Registry record

Entity type Individual (Type 1)
Name Mr. Charles T O'Neill
Credential BA
Sex Male
Practice address 621 W 96th Ave, Thornton, CO, 80260
Phone (303) 427-1386
Fax (303) 650-8413
Enumeration date Mar 12, 2007
Last updated in NPPES Sep 11, 2025

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers Secondary
101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers 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 Charles O'Neill?
The National Provider Identifier (NPI) for Charles O'Neill is 1467584474, a Type 1 (individual) record in the CMS NPPES registry.
Where does Charles O'Neill practice?
The practice location on file with NPPES is in Thornton, CO. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-11.