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

Grand Lake Mental Health Center, Inc

Organization Mental Health Clinic/Center (Including Community Mental Health Center) · NPI 1487201133

Grand Lake Mental Health Center, Inc is a Mental Health Clinic/Center (Including Community Mental Health Center) in Tulsa, Oklahoma. Registered with an NPI since 2019.

In the registry since
2019
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

6128 E 38th St
Tulsa, OK 74135-5832
Phone: (918) 664-4224
Fax: (918) 663-0203
Show map & directions

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

Specialties & licences

Mental Health Clinic/Center (Including Community Mental Health Center) (primary) Taxonomy 261QM0801X

Record details

NPI number1487201133
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Larry Smith — Ceo · (918) 273-1841
Other names Grand Mental Health
NPI enumeratedAugust 19, 2019
Last updated in NPPESDecember 5, 2022
Certification dateDecember 5, 2022
Mailing address114 W Delaware Ave, Nowata, OK 74048-2601

Other providers in Tulsa