Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Collin W O'Leary, MS

Individual provider Counselor · NPI 1891492336

Collin W O'Leary, MS is a Counselor in Tulsa, Oklahoma. Licensed in Oklahoma. Registered with an NPI since 2023.

Licensed in
OK
In the registry since
2023
What do these letters mean?
MS — Master of Science
A graduate science degree.

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Practice location Address checks out

2325 S Harvard Ave
Tulsa, OK 74114-3300
Phone: (918) 921-3200
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Counselor (primary) Taxonomy 101Y00000X (OK)

Record details

NPI number1891492336
Entity typeIndividual (Type 1)
GenderMale
Credentials MS
Sole proprietorNo
NPI enumeratedFebruary 15, 2023
Last updated in NPPESFebruary 15, 2023
Certification dateFebruary 15, 2023

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