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

Grand Lake Mental Health Center, Inc

Organization Community/Behavioral Health Agency · NPI 1841171170

Grand Lake Mental Health Center, Inc is a Community/Behavioral Health Agency in Tulsa, Oklahoma. Registered with an NPI since 2025.

In the registry since
2025
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

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Practice location Address checks out

6128 E 38th St
Tulsa, OK 74135-5832
Phone: (918) 779-7144
Fax: (918) 663-0203
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Community/Behavioral Health Agency (primary) Taxonomy 251S00000X

Record details

NPI number1841171170
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Joshua Cantwell — Ceo · (918) 273-1841
Other names Grand Mental Health
NPI enumeratedSeptember 11, 2025
Last updated in NPPESSeptember 11, 2025
Certification dateAugust 29, 2025
Mailing address114 W Delaware Ave, Nowata, OK 74048-2601

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