GRAND MENTAL HEALTH
NPI 1356981138
Community/Behavioral Health in Ponca City, OK

Active since January 09, 2020
407 W SOUTH AVE, PONCA CITY, OK 74601(580) 749-5056(580) 215-5756 Get Directions Write a Review

NPPES record last updated: June 7, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jun 7, 2022, Nov 30, 2021, Jul 31, 2020 and 1 more (4 updates tracked since 2020).

About Grand Mental Health NPPES

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

GRAND MENTAL HEALTH (NPI 1356981138) is a healthcare organization registered as a community/behavioral health in Ponca City, Oklahoma and active in the NPI registry since January 2020. The organization lists Larry Smith, Ceo, as its authorized official.

NPPES Registry Identity

NPI1356981138
Entity TypeOrganization
Primary Taxonomy251S00000X
Legal Business NameGRAND LAKE MENTAL HEALTH CENTER INC
Location Address407 W SOUTH AVEPonca City, OK 74601-6133
Mailing Address114 W Delaware AveNowata, OK 74048-2601 · (918) 273-1841
Fax(580) 215-5756
Organization SubpartNo
Authorized OfficialLarry SmithCeo · (918) 273-1841
Enumeration DateJanuary 9, 2020
Last NPPES UpdateJune 7, 20224 updates tracked since enumeration
NPPES CertifiedJune 7, 2022
✔ NPI 1356981138 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.
407 W SOUTH AVE, Ponca City, OK 74601

Other Names 1

Doing Business AsGrand Mental Health

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Grand Mental Health is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

333

Medicare enrollment records show 333 clinicians reassign Medicare billing to Grand Mental Health, which bills Medicare for the services they deliver. Of these, 10 practice at this address and 24 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 6

Mental Health Counselor187
Clinical Social Worker118
Marriage and Family Therapist15
Nurse Practitioner7
Psychiatry5
Clinical Psychologist1

Nearest to this location (20)

See all 333
Mental Health Counselor
NPI 1669506416
407 W SOUTH AVE
Ponca City, OK 74601
(580) 749-5056
✔ PECOS✔ Accepts MedicareSame address
Mental Health Counselor
NPI 1285279000
407 W SOUTH AVE
Ponca City, OK 74601
(580) 749-5056
✔ PECOSSame address
Clinical Social Worker
NPI 1336857028
407 W SOUTH AVE
Ponca City, OK 74601
(580) 749-5056
✔ PECOS✔ Accepts MedicareSame address
Clinical Social Worker
NPI 1386386589
407 W SOUTH AVE
Ponca City, OK 74601
(580) 749-5056
✔ PECOSSame address
Mental Health Counselor
NPI 1093854556
407 W SOUTH AVE
Ponca City, OK 74601
(918) 549-8404
✔ PECOSSame address
Mental Health Counselor
NPI 1366136749
407 W SOUTH AVE
Ponca City, OK 74601
(580) 749-5056
✔ PECOSSame address
Clinical Social Worker
NPI 1912527698
407 W SOUTH AVE
Ponca City, OK 74601
(580) 749-5056
✔ PECOS✔ Accepts MedicareSame address
Mental Health Counselor
NPI 1336260751
407 W SOUTH AVE
Ponca City, OK 74601
(844) 458-2100
✔ PECOS✔ Accepts MedicareSame address
Clinical Social Worker
NPI 1245994177
407 W SOUTH AVE
Ponca City, OK 74601
(187) 207-6469
✔ PECOSSame address
Mental Health Counselor
NPI 1427247006
407 W SOUTH AVE
Ponca City, OK 74601
(844) 458-2100
✔ PECOS✔ Accepts MedicareSame address
Mental Health Counselor
NPI 1346589975
2225 N UNION ST
Ponca City, OK 74601
(580) 749-5056
✔ PECOS5.8 mi
Mental Health Counselor
NPI 1285368159
2225 N UNION ST
Ponca City, OK 74601
(918) 308-5515
✔ PECOS✔ Accepts Medicare5.8 mi
Mental Health Counselor
NPI 1992276034
2225 N UNION ST.
Ponca City, OK 74601
(918) 308-5515
✔ PECOS✔ Accepts Medicare5.8 mi
Mental Health Counselor
NPI 1821402421
2225 N UNION ST
Ponca City, OK 74601
(918) 308-5515
✔ PECOS5.8 mi
Mental Health Counselor
NPI 1952623183
118 N OAK ST
Ponca City, OK 74601
(580) 763-7177
✔ PECOS✔ Accepts Medicare6.1 mi
Clinical Social Worker
NPI 1316969157
122 E GRAND AVE
Ponca City, OK 74601
(580) 302-8270
✔ PECOS✔ Accepts Medicare6.3 mi
Mental Health Counselor
NPI 1558989897
110 N 4TH ST
Ponca City, OK 74601
(405) 816-3855
✔ PECOS✔ Accepts Medicare6.5 mi
Mental Health Counselor
NPI 1548829054
110 N 4TH ST
Ponca City, OK 74601
(580) 749-5056
✔ PECOS6.5 mi
Mental Health Counselor
NPI 1831400019
110 N 4TH ST
Ponca City, OK 74601
(405) 372-2202
✔ PECOS✔ Accepts Medicare6.5 mi
Marriage and Family Therapist
NPI 1659678266
62 WHIPPOORWILL RD
Ponca City, OK 74604
(580) 716-9335
✔ PECOS8.7 mi
See all 333 clinicians

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 1356981138. It was assigned to this organization in the NPPES registry on January 9, 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 407 W South Ave, Ponca City, OK 74601. The listed phone number is (580) 749-5056.

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.

Is Grand Lake Mental Health Center Inc enrolled in Medicare?

Yes. Grand Lake Mental Health Center Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Grand Lake Mental Health Center Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 333 clinicians in 6 Medicare specialties reassign their Medicare billing to Grand Lake Mental Health Center Inc. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Mental Health Counselor (187), Clinical Social Worker (118) and Marriage and Family Therapist (15). Of these, 10 practice at this address and 24 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 June 7, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years 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.