INTEGRIS MEDICAL GROUP GROVE
NPI 1134720592
Clinic/Center - Rural Health in Grove, OK

Active since November 03, 2020CLIA Certified · 4 labs
601 E 13TH ST, STE A, C, G & H, GROVE, OK 74344(918) 786-2243 Get Directions Write a Review

NPPES record last updated: April 12, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Apr 12, 2021, Dec 28, 2020, Nov 10, 2020 and 1 more (4 updates tracked since 2020).

About Integris Medical Group Grove NPPES

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

INTEGRIS MEDICAL GROUP GROVE (NPI 1134720592) is a healthcare organization registered as a rural health in Grove, Oklahoma and active in the NPI registry since November 2020. The organization holds 4 active CLIA laboratory certificates and lists Chris Hammes, Senior Vice President & Coo, as its authorized official.

NPPES Registry Identity

NPI1134720592
Entity TypeOrganization
Primary Taxonomy261QR1300X
Legal Business NameINTEGRIS GROVE HOSPITAL
Location Address601 E 13TH ST, STE A, C, G & HGrove, OK 74344-2989
Mailing Address5400 N Independence Ave Ste 200Oklahoma City, OK 73112-5300 · (405) 713-5515 · Fax (405) 713-5532
Organization SubpartYes
Authorized OfficialChris HammesSenior Vice President & Coo · (405) 949-3402
Enumeration DateNovember 3, 2020
Last NPPES UpdateApril 12, 20214 updates tracked since enumeration
NPPES CertifiedApril 12, 2021
✔ NPI 1134720592 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · Rural HealthAmbulatory Health Care Facilities
Taxonomy Code261QR1300X
601 E 13TH ST, Grove, OK 74344

Other Names 1

Doing Business AsIntegris Medical Group Grove

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)

Integris Medical Group Grove is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

16

Medicare enrollment records show 16 clinicians reassign Medicare billing to Integris Medical Group Grove, which bills Medicare for the services they deliver. Of these, 4 practice at this address and 13 within 10 miles. They are listed nearest first.

Clinicians by Medicare Specialty 3

Nurse Practitioner10
Family Practice3
Pediatric Medicine3

Clinicians, nearest first (16)

Nurse Practitioner
NPI 1407416548
601 E 13TH ST STE ACGH
Grove, OK 74344
(918) 786-9009
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1679371983
601 E 13TH ST
Grove, OK 74344
(918) 786-9009
✔ PECOSSame address
Nurse Practitioner
NPI 1710682935
601 E 13TH ST STE A
Grove, OK 74344
(918) 786-9900
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1104468560
900 E 13TH ST STE 101
Grove, OK 74344
(918) 786-9009
✔ PECOS✔ Accepts MedicareSame address
Family Practice
NPI 1427431253
601 E 13TH ST STE C
Grove, OK 74344
(918) 786-7878
✔ PECOS✔ Accepts Medicare0.3 mi
Pediatric Medicine
NPI 1255870820
601 E 13TH ST STE A
Grove, OK 74344
(918) 786-9900
✔ PECOS0.3 mi
Nurse Practitioner
NPI 1851893036
601 E 13TH ST STE G
Grove, OK 74344
(918) 786-9009
✔ PECOS✔ Accepts Medicare0.3 mi
Family Practice
NPI 1245522549
601 E 13TH ST STE H
Grove, OK 74344
(918) 786-6228
✔ PECOS✔ Accepts Medicare0.3 mi
Nurse Practitioner
NPI 1609756139
1503 HARBOR RD
Grove, OK 74344
(918) 786-3223
✔ PECOS0.4 mi
Nurse Practitioner
NPI 1801581004
10 E 13TH ST
Grove, OK 74344
(918) 786-1909
✔ PECOS✔ Accepts Medicare0.5 mi
Nurse Practitioner
NPI 1447551817
900 E 13TH ST SUITE 101
Grove, OK 74344
(918) 786-9900
✔ PECOS1.1 mi
Pediatric Medicine
NPI 1649258369
900 E 13TH ST SUITE 101
Grove, OK 74344
(918) 786-9900
✔ PECOS✔ Accepts Medicare1.1 mi
Nurse Practitioner
NPI 1891454062
1001 E 18TH ST
Grove, OK 74344
(918) 822-2326
✔ PECOS✔ Accepts Medicare2.2 mi
Nurse Practitioner
NPI 1700392537
106 NW VETERANS BLVD
Miami, OK 74354
(918) 238-3074
✔ PECOS✔ Accepts Medicare23 mi
Family Practice
NPI 1255826889
1600 W UNIVERSITY BLVD
Durant, OK 74701
(580) 924-5500
✔ PECOS✔ Accepts Medicare200 mi
Pediatric Medicine
NPI 1548354913
1100 CENTRAL AVE SE PMG PEDS HOSPITALISTS
Albuquerque, NM 87106
(505) 291-2407
✔ PECOS673 mi

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

CLIA Laboratory Certificates CMS CLIA 4

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 37D2010684

Integris Medical Group Grove-Grove Family Medicine · Grove, OK
Active · expires Sep 27, 2028
CLIA Number37D2010684
Laboratory TypePhysician Office
Certificate Effective DateSeptember 28, 2026
Certificate Expiration DateSeptember 27, 2028
Laboratory DirectorVitaliy Krylov
Laboratory Phone(918) 786-7878
Laboratory LocationIntegris Medical Group Grove-Grove Family Medicine601 E 13th St, Ste C, Grove, OK 74344
CLIA data matches this NPI record on: Address Name
This certificate is issued to a laboratory to perform only waived tests.

Certificate of Waiver 37D2080039

Integris Medical Group Grove - Grove Primary Care · Grove, OK
Active · expires Jun 29, 2028
CLIA Number37D2080039
Laboratory TypePhysician Office
Certificate Effective DateJune 30, 2026
Certificate Expiration DateJune 29, 2028
Laboratory DirectorDustin A. Thompson
Laboratory Phone(918) 786-6228
Laboratory LocationIntegris Medical Group Grove - Grove Primary Care601 E 13th Street, Ste H, Grove, OK 74344
CLIA data matches this NPI record on: Address Name
This certificate is issued to a laboratory to perform only waived tests.

Certificate of Waiver 37D1021639

Integris Medical Group Grove-Grove Internal Medicine & Pediatrics Associates · Grove, OK
Active · expires Jan 27, 2028
CLIA Number37D1021639
Laboratory TypePhysician Office
Certificate Effective DateJanuary 28, 2026
Certificate Expiration DateJanuary 27, 2028
Laboratory DirectorJames D. Rutter
Laboratory Phone(918) 786-9900
Laboratory LocationIntegris Medical Group Grove-Grove Internal Medicine & Pediatrics Associates601 E 13th St, Ste A, Grove, OK 74344
CLIA data matches this NPI record on: Address Name
This certificate is issued to a laboratory to perform only waived tests.

Certificate of Accreditation 37D0700830

Integris Grove Hospital · Grove, OK
Active · expires Jan 2, 2027
CLIA Number37D0700830
Laboratory TypeHospital
Certificate Effective DateJanuary 3, 2025
Certificate Expiration DateJanuary 2, 2027
Laboratory DirectorDr. Cory M. Gray
Laboratory Phone(918) 787-3402
Laboratory LocationIntegris Grove Hospital1001 E 18th Street, Suite A, Grove, OK 74344
CLIA data matches this NPI record on: Name
This is a certificate that is issued to a laboratory on the basis of the laboratory's accreditation by an accreditation organization approved by CMS.

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 Integris Grove Hospital's NPI number?

The NPI number for Integris Grove Hospital is 1134720592. It was assigned to this organization in the NPPES registry on November 3, 2020. The provider is doing business as Integris Medical Group Grove.

Where is Integris Grove Hospital located?

Integris Grove Hospital is located at 601 E 13th St Ste A, C, G & H, Grove, OK 74344. The listed phone number is (918) 786-2243.

What is Integris Grove Hospital's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Rural Health, with taxonomy code 261QR1300X.

Is Integris Grove Hospital enrolled in Medicare?

Yes. Integris Grove Hospital is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Integris Grove Hospital?

According to the CMS Revalidation Reassignment List (October 2026 release), 16 clinicians in 3 Medicare specialties reassign their Medicare billing to Integris Grove Hospital. 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 Nurse Practitioner (10), Family Practice (3) and Pediatric Medicine (3). Of these, 4 practice at this address and 13 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Integris Grove Hospital hold CLIA laboratory certificates?

Yes. 4 active CLIA laboratory certificates are associated with this NPI under the federal Clinical Laboratory Improvement Amendments program. The certificates are listed in the CLIA Laboratory Certificates section above.

What insurance does Integris Grove Hospital accept?

Health plans from Blue Cross and Blue Shield of Oklahoma list Integris Grove Hospital 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 Integris Grove Hospital was last updated on April 12, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.