GRAND LAKE MENTAL HEALTH CENTER, INC.
NPI 1336958123
Community/Behavioral Health in Stillwater, OK

Q: What is Grand Lake Mental Health Center, Inc.'s specialty?

The primary specialty registered for this NPI is Community/Behavioral Health with taxonomy code 251S00000X.

Active since January 06, 2025

998 E KNOTTS AVENUE, STILLWATER, OK 74075(405) 372-2202(405) 372-2237 Get Directions Write a Review

NPPES record last updated: January 6, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Grand Lake Mental Health Center, Inc. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

GRAND LAKE MENTAL HEALTH CENTER, INC. (NPI 1336958123), doing business as Grand Mental Health, is a healthcare organization registered as a community/behavioral health in Stillwater, Oklahoma and active in the NPI registry since January 2025. The organization lists Joshua Cantwell, Ceo, as its authorized official.

NPPES Registry Identity

NPI1336958123

Entity TypeOrganization

Primary Taxonomy251S00000X

Legal Business NameGRAND LAKE MENTAL HEALTH CENTER, INC.

Location Address998 E KNOTTS AVENUEStillwater, OK 74075-3023

Mailing Address114 W Delaware AveNowata, OK 74048-2601 · (918) 273-1841 · Fax (918) 273-1841

Phone(405) 372-2202

Fax(405) 372-2237

Organization SubpartNo

Authorized OfficialJoshua CantwellCeo · (918) 273-1841

Enumeration DateJanuary 6, 2025

NPPES CertifiedJanuary 2, 2025

✔ NPI 1336958123 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCommunity/Behavioral HealthAgencies

Taxonomy Code251S00000X

Definition

A private or public agency usually under local government jurisdiction, responsible for assuring the delivery of community based mental health, intellectual disabilities, substance abuse and/or behavioral health services to individuals with those disabilities. Services may range from companion care, respite, transportation, community integration, crisis intervention and stabilization, supported employment, day support, prevocational services, residential support, therapeutic and supportive consultation, environmental modifications, intensive in-home therapy and day treatment, in addition to traditional mental health and behavioral treatment.

998 E KNOTTS AVENUE, Stillwater, OK 74075

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Other Names 1

Doing Business AsGrand Mental Health

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Grand Lake Mental Health Center, Inc.'s NPI number?

The NPI number for Grand Lake Mental Health Center, Inc. is 1336958123. It was assigned to this organization in the NPPES registry on January 6, 2025. The provider is doing business as GRAND Mental Health.

Where is Grand Lake Mental Health Center, Inc. located?

Grand Lake Mental Health Center, Inc. is located at 998 E Knotts Avenue, Stillwater, OK 74075. The listed phone number is (405) 372-2202.

What is Grand Lake Mental Health Center, Inc.'s specialty?

The primary specialty registered for this NPI is Community/Behavioral Health with taxonomy code 251S00000X.

When was this NPI record last updated?

The NPPES record for Grand Lake Mental Health Center, Inc. was last updated on January 6, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.