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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

GRITMAN MEDICAL CENTER INC
NPI 1235680703
Internal Medicine in Moscow, ID

Active since October 20, 2016
2400 W A ST STE G, MOSCOW, ID 83843(208) 883-1152(208) 882-1486 Get Directions Write a Review

NPPES record last updated: September 14, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 14, 2026, Aug 18, 2026, Oct 24, 2016 and 1 more (4 updates tracked since 2016).

About Gritman Medical Center Inc NPPES

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

GRITMAN MEDICAL CENTER INC (NPI 1235680703), doing business as Gritman Internal Medicine Clinic, is a healthcare organization registered as an internal medicine in Moscow, Idaho and active in the NPI registry since October 2016. The organization lists Kara Besst, Ceo, as its authorized official.

NPPES Registry Identity

NPI1235680703
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameGRITMAN MEDICAL CENTER INC
Location Address2400 W A ST STE GMoscow, ID 83843-4902
Mailing AddressPo Box 8007Moscow, ID 83843-0507 · (208) 883-1152 · Fax (208) 883-6580
Phone(208) 883-1152
Fax(208) 882-1486
Organization SubpartNo
Authorized OfficialKara BesstCeo · (208) 882-4511
Enumeration DateOctober 20, 2016
Last NPPES UpdateSeptember 14, 20264 updates tracked since enumeration
NPPES CertifiedSeptember 14, 2026
✔ NPI 1235680703 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in ID · 39
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
2400 W A ST STE G, Moscow, ID 83843
Open in Google Maps ↗

Other Names 1

Doing Business AsGritman Internal Medicine Clinic

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Molina Healthcare.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Gritman Medical Center Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Revalidation Due Date

Revalidation due by March 31, 2027

Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.

StateEnrollment IDDue date
StateIdahoEnrollment IDO20201020001059Part A · Rural Health ClinicDue dateMarch 31, 2027
Source: CMS Revalidation Due Date List, October 2026 release.

Clinicians Billing Medicare Through This Organization

23

Medicare enrollment records show 23 clinicians reassign Medicare billing to Gritman Medical Center Inc, which bills Medicare for the services they deliver. Of these, 5 practice at this address and 14 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 10

Certified Registered Nurse Anesthetist (CRNA)5
Nurse Practitioner4
Family Practice3
Internal Medicine3
General Surgery2
Orthopedic Surgery2
Clinical Social Worker1
Gastroenterology1
2 other specialties2

Nearest to this location (20)

See all 23
Bryan Anderson, MD
General Surgery
NPI 1811059264
2400 W A ST STE G
Moscow, ID 83843
(208) 883-1177
✔ PECOS✔ Accepts MedicareSame address
Leo Chough, MD
Orthopedic Surgery
NPI 1053397901
2301 W A ST
Moscow, ID 83843
(208) 883-1135
✔ PECOS✔ Accepts MedicareSame address
Marvin Kym, MD
Orthopedic Surgery
NPI 1316932601
2301 W A ST
Moscow, ID 83843
(208) 883-1135
✔ PECOS✔ Accepts MedicareSame address
Brian Newell, M.D.
General Surgery
NPI 1932562980
2400 W A ST STE G
Moscow, ID 83843
(208) 883-1177
✔ PECOS✔ Accepts MedicareSame address
Shelley Ringo, MD
Family Practice
NPI 1316143886
2301 W A ST
Moscow, ID 83843
(208) 883-1135
✔ PECOS✔ Accepts MedicareSame address
Jennifer Rouse
Nurse Practitioner
NPI 1710565551
412 S MAIN ST
Troy, ID 83871
(208) 835-5550
✔ PECOS4.9 mi
Dustin Gill
Certified Registered Nurse Anesthetist (CRNA)
NPI 1558681502
804 S WASHINGTON ST STE A
Moscow, ID 83843
(208) 883-6700
✔ Accepts Medicare6.2 mi
Gregory Bauer, CRNA
Certified Registered Nurse Anesthetist (CRNA)
NPI 1255496493
700 S MAIN ST
Moscow, ID 83843
(208) 746-7555
✔ Accepts Medicare6.2 mi
John Brown, MD
Family Practice
NPI 1912008095
700 S MAIN ST
Moscow, ID 83843
(208) 883-6246
✔ PECOS6.2 mi
Preetha Rosen, MD
Sleep Medicine
NPI 1487886099
700 S MAIN ST
Moscow, ID 83843
(208) 883-6236
✔ PECOS✔ Accepts Medicare6.2 mi
Sarah Lawrence, MD
Internal Medicine
NPI 1962104596
719 S MAIN ST
Moscow, ID 83843
(208) 883-1152
✔ PECOS6.3 mi
Fawna Huffman, NP-C
Nurse Practitioner
NPI 1356680862
803 S MAIN ST STE 320
Moscow, ID 83843
(208) 883-1846
✔ PECOS✔ Accepts Medicare6.3 mi
Christopher Bullard, MD
Internal Medicine
NPI 1306379052
719 S MAIN ST
Moscow, ID 83843
(208) 883-1152
✔ PECOS✔ Accepts Medicare6.3 mi
Adam Kappmeyer, MD
Internal Medicine
NPI 1326603531
719 S MAIN ST
Moscow, ID 83843
(208) 883-1152
✔ PECOS✔ Accepts Medicare6.3 mi
Bryan Smith, MD
Urology
NPI 1548243199
825 SE BISHOP BLVD STE 101
Pullman, WA 99163
(509) 332-3488
✔ PECOS✔ Accepts Medicare14 mi
Olisa Bomley, LMSW
Clinical Social Worker
NPI 1447691621
415 6TH ST
Lewiston, ID 83501
(208) 746-5700
✔ PECOS23 mi
Lee Hixson, M.D.
Gastroenterology
NPI 1952314593
415 6TH ST
Lewiston, ID 83501
(208) 743-3998
✔ PECOS✔ Accepts Medicare23 mi
Brandy Thompson, NP-C
Nurse Practitioner
NPI 1427591270
2315 8TH ST
Lewiston, ID 83501
(208) 746-1383
✔ PECOS24 mi
Steven Beckstrom, CRNA, MAE
Certified Registered Nurse Anesthetist (CRNA)
NPI 1316033210
12509 E MISSION AVE STE 101
Spokane Valley, WA 99216
(509) 928-3600
✔ Accepts Medicare67 mi
Jacob Christensen, D.O.
Family Practice
NPI 1407237043
867 S VANGUARD WAY
Meridian, ID 83642
(208) 302-7950
✔ PECOS✔ Accepts Medicare218 mi
See all 23 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 Gritman Medical Center Inc's NPI number?

The NPI number for Gritman Medical Center Inc is 1235680703. It was assigned to this organization in the NPPES registry on October 20, 2016. The provider is doing business as Gritman Internal Medicine Clinic.

Where is Gritman Medical Center Inc located?

Gritman Medical Center Inc is located at 2400 W A St Ste G, Moscow, ID 83843. The listed phone number is (208) 883-1152.

What is Gritman Medical Center Inc's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Gritman Medical Center Inc enrolled in Medicare?

Yes. Gritman Medical Center Inc is registered in the Medicare PECOS enrollment system.

When is Gritman Medical Center Inc's Medicare revalidation due?

According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Part A enrollment for this organization (Idaho, Rural Health Clinic) is due for revalidation by March 31, 2027. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.

How many clinicians bill Medicare through Gritman Medical Center Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 23 clinicians in 10 Medicare specialties reassign their Medicare billing to Gritman Medical 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 Certified Registered Nurse Anesthetist (CRNA) (5), Nurse Practitioner (4) and Family Practice (3). Of these, 5 practice at this address and 14 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Gritman Medical Center Inc accept?

Health plans from Ambetter Health and Molina Healthcare list Gritman Medical 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 Gritman Medical Center Inc was last updated on September 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 39 days 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.