GRAND MENTAL HEALTH
NPI 1821638768
Clinic/Center - Mental Health (Including Community Mental Health Center) in Stillwater, OK

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

The primary specialty registered for this NPI is Clinic/Center, specializing in Mental Health (Including Community Mental Health Center), with taxonomy code 261QM0801X.

Active since January 08, 2020

800 W 6TH AVE, STILLWATER, OK 74074(844) 458-2100 Get Directions Write a Review

NPPES record last updated: December 4, 2024. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Dec 4, 2024, Jan 8, 2020 (2 updates tracked since 2020).

On this page

About Grand Mental Health NPPES

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

GRAND MENTAL HEALTH (NPI 1821638768) is a healthcare organization registered as a mental health (including community mental health center) in Stillwater, Oklahoma and active in the NPI registry since January 2020. The organization lists Larry Smith, Ceo, as its authorized official.

NPPES Registry Identity

NPI1821638768

Entity TypeOrganization

Primary Taxonomy261QM0801X

Legal Business NameGRAND LAKE MENTAL HEALTH CENTER, INC.

Location Address800 W 6TH AVEStillwater, OK 74074-4561

Mailing Address114 W Delaware AveNowata, OK 74048-2601 · (918) 273-1841 · Fax (918) 273-1843

Phone(844) 458-2100

Organization SubpartNo

Authorized OfficialLarry SmithCeo · (918) 273-1841

Enumeration DateJanuary 8, 2020

Last NPPES UpdateDecember 4, 20242 updates tracked since enumeration

NPPES CertifiedDecember 4, 2024

✔ NPI 1821638768 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · Mental Health (Including Community Mental Health Center)Ambulatory Health Care Facilities

Taxonomy Code261QM0801X

800 W 6TH AVE, Stillwater, OK 74074

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Other Names 1

Doing Business AsGrand Mental Health

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Oklahoma.Insurance ›

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 1821638768. It was assigned to this organization in the NPPES registry on January 8, 2020. 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 800 W 6th Ave, Stillwater, OK 74074. The listed phone number is (844) 458-2100.

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

The primary specialty registered for this NPI is Clinic/Center, specializing in Mental Health (Including Community Mental Health Center), with taxonomy code 261QM0801X.

What insurance does Grand Lake Mental Health Center, Inc. accept?

Health plans from Blue Cross and Blue Shield of Oklahoma list Grand Lake Mental Health Center, Inc. as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Grand Lake Mental Health Center, Inc. was last updated on December 4, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 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.