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

Nan McGowen, PLLC

Organization Mental Health Counselor · NPI 1083068282

Nan McGowen, PLLC provides Mental Health Counselor services in Oklahoma City, Oklahoma. Licensed in Oklahoma. Registered with an NPI since 2016.

Licensed in
OK
In the registry since
2016
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

4500 N Classen Blvd Ste 201
Oklahoma City, OK 73118-4823 Not confirmed with CMS for 10 years — call before visiting
Phone: (405) 606-1314
Show map & directions

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

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X · Licence 1210 (OK)

Record details

NPI number1083068282
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Nan McGowen — President · (405) 606-1314
NPI enumeratedApril 14, 2016
Last updated in NPPESApril 14, 2016
Mailing address4500 N Classen Blvd Ste 201, Oklahoma City, OK 73118-4823

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