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

Owasso Counseling Services, PLLC

Organization Addiction (Substance Use Disorder) Counselor · NPI 1063661676

Owasso Counseling Services, PLLC is an Addiction (Substance Use Disorder) Counselor in Owasso, Oklahoma. Licensed in Oklahoma. Registered with an NPI since 2008.

Licensed in
OK
In the registry since
2008
Specialties on file
3
What do these letters mean?
PLLC — Professional limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

8555 N 117th East Ave Ste 205
Owasso, OK 74055-0000
Phone: (918) 274-7311
Fax: (918) 272-0600
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Professional Counselor (primary) Taxonomy 101YP2500X · Licence 2809 (OK)
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X · Licence 146 (OK)
Marriage & Family Therapist Taxonomy 106H00000X · Licence 797 (OK)

Record details

NPI number1063661676
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Patricia Hartmuller — Executive Director · (918) 274-7311
NPI enumeratedSeptember 18, 2008
Last updated in NPPESApril 26, 2011
Mailing addressPo Box 956, Owasso, OK 74055-0956

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