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

SUMMIT HEALTHCARE MEDICAL ASSOCIATES
NPI 1770700767
Clinic/Center - Rural Health in Overgaard, AZ

Active since April 19, 2007
2352 QUARTER HORSE TRAIL, OVERGAARD, AZ 85933(928) 535-3616(928) 532-2156 Get Directions Write a Review

NPPES record last updated: September 29, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Sep 29, 2026, Aug 11, 2025, May 17, 2023 and 3 more (6 updates tracked since 2017).

About Summit Healthcare Medical Associates NPPES

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

SUMMIT HEALTHCARE MEDICAL ASSOCIATES (NPI 1770700767), doing business as Family Medicine At Bison Ranch, is a healthcare organization registered as a rural health in Overgaard, Arizona and active in the NPI registry since April 2007. The organization lists Jessica Mcginnis, Chief Of Physician Services Officer, as its authorized official.

NPPES Registry Identity

NPI1770700767
Entity TypeOrganization
Primary Taxonomy261QR1300X
Legal Business NameSUMMIT HEALTHCARE MEDICAL ASSOCIATES
Location Address2352 QUARTER HORSE TRAILOvergaard, AZ 85933
Mailing Address2200 E Show Low Lake RdShow Low, AZ 85901-7831 · (928) 535-3616 · Fax (928) 532-2156
Fax(928) 532-2156
Organization SubpartYesParent: Summit Healthcare Association
Authorized OfficialJessica McginnisChief Of Physician Services Officer · (928) 537-6871
Enumeration DateApril 19, 2007
Last NPPES UpdateSeptember 29, 20266 updates tracked since enumeration
NPPES CertifiedSeptember 29, 2026
✔ NPI 1770700767 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · Rural HealthAmbulatory Health Care Facilities
Taxonomy Code261QR1300X
License✔ Licensed in AZ · H0132
2352 QUARTER HORSE TRAIL, Overgaard, AZ 85933

Other Names 1

Doing Business AsFamily Medicine At Bison Ranch

Other Identifiers 1

Medicaid950222AZ

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)

Summit Healthcare Medical Associates is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

99

Medicare enrollment records show 99 clinicians reassign Medicare billing to Summit Healthcare Medical Associates, which bills Medicare for the services they deliver. Of these, 1 practice within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 20

Nurse Practitioner26
Obstetrics/Gynecology13
Family Practice12
General Surgery8
Cardiovascular Disease (Cardiology)7
Emergency Medicine7
Interventional Cardiology4
Urology4
12 other specialties18

Nearest to this location (20)

See all 99
Family Practice
NPI 1093763377
2352 QUARTER HORSE TRL
Overgaard, AZ 85933
(928) 535-3616
✔ PECOS✔ Accepts Medicare0.2 mi
Family Practice
NPI 1174147342
590 S MAIN ST
Snowflake, AZ 85937
(928) 536-7519
✔ PECOS✔ Accepts Medicare27 mi
Family Practice
NPI 1699095976
1121 S MAIN ST
Snowflake, AZ 85937
(928) 536-5858
✔ PECOS✔ Accepts Medicare27 mi
Nurse Practitioner
NPI 1407534316
590 S MAIN ST
Snowflake, AZ 85937
(928) 536-7519
✔ PECOS✔ Accepts Medicare27 mi
Internal Medicine
NPI 1538516778
590 S MAIN ST
Snowflake, AZ 85937
(928) 536-7519
✔ PECOS✔ Accepts Medicare27 mi
Nurse Practitioner
NPI 1184231177
580 E OLD LINDEN RD
Show Low, AZ 85901
(928) 985-1495
✔ PECOS✔ Accepts Medicare29 mi
Pediatric Medicine
NPI 1538570536
4951 S WHITE MOUNTAIN RD BLDG A
Show Low, AZ 85901
(928) 537-6700
✔ PECOS32 mi
Otolaryngology
NPI 1467080242
4951 S WHITE MOUNTAIN RD BLDG A
Show Low, AZ 85901
(928) 537-6700
✔ PECOS✔ Accepts Medicare32 mi
General Surgery
NPI 1518464783
4951 S WHITE MOUNTAIN RD BLDG A
Show Low, AZ 85901
(928) 537-6700
✔ PECOS✔ Accepts Medicare32 mi
Obstetrics/Gynecology
NPI 1619965548
5300 S SUTTER DR SUITE 11
Show Low, AZ 85901
(928) 537-9844
✔ PECOS32 mi
Pediatric Medicine
NPI 1417416496
4951 S WHITE MOUNTAIN RD BLDG A
Show Low, AZ 85901
(928) 537-6700
✔ PECOS32 mi
General Surgery
NPI 1225667033
4951 S WHITE MOUNTAIN RD BLDG A
Show Low, AZ 85901
(928) 537-6700
✔ PECOS✔ Accepts Medicare32 mi
Orthopedic Surgery
NPI 1447415161
4951 S WHITE MOUNTAIN RD BLDG A
Show Low, AZ 85901
(928) 537-6700
✔ PECOS✔ Accepts Medicare32 mi
Vascular Surgery
NPI 1801866876
4951 S WHITE MOUNTAIN RD BLDG A
Show Low, AZ 85901
(928) 537-6700
✔ PECOS✔ Accepts Medicare32 mi
Certified Nurse Midwife (CNM)
NPI 1326802786
4951 S WHITE MOUNTAIN RD BLDG A
Show Low, AZ 85901
(928) 537-6700
✔ PECOS✔ Accepts Medicare32 mi
Neurology
NPI 1932603032
4951 S WHITE MOUNTAIN RD BLDG A
Show Low, AZ 85901
(928) 537-6700
✔ PECOS✔ Accepts Medicare32 mi
Plastic and Reconstructive Surgery
NPI 1669686135
4951 S WHITE MOUNTAIN RD BLDG A
Show Low, AZ 85901
(928) 537-6767
✔ PECOS✔ Accepts Medicare32 mi
Anesthesiology
NPI 1699848382
4951 S WHITE MOUNTAIN RD BLDG A
Show Low, AZ 85901
(928) 537-6700
✔ PECOS✔ Accepts Medicare32 mi
Pulmonary Disease
NPI 1962407601
5300 S SUTTER DR STE 1
Show Low, AZ 85901
(928) 532-2200
✔ PECOS✔ Accepts Medicare32 mi
Emergency Medicine
NPI 1740770536
2200 E SHOW LOW LAKE RD
Show Low, AZ 85901
(928) 537-6371
✔ PECOS✔ Accepts Medicare32 mi
See all 99 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 Summit Healthcare Medical Associates's NPI number?

The NPI number for Summit Healthcare Medical Associates is 1770700767. It was assigned to this organization in the NPPES registry on April 19, 2007. The provider is doing business as Family Medicine at Bison Ranch.

Where is Summit Healthcare Medical Associates located?

Summit Healthcare Medical Associates is located at 2352 Quarter Horse Trail, Overgaard, AZ 85933. The listed phone number is (928) 535-3616.

What is Summit Healthcare Medical Associates's specialty?

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

Is Summit Healthcare Medical Associates enrolled in Medicare?

Yes. Summit Healthcare Medical Associates is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Summit Healthcare Medical Associates?

According to the CMS Revalidation Reassignment List (October 2026 release), 99 clinicians in 20 Medicare specialties reassign their Medicare billing to Summit Healthcare Medical Associates. 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 (26), Obstetrics/Gynecology (13) and Family Practice (12). Of these, 1 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Summit Healthcare Medical Associates accept?

Health plans from Ambetter Health, Ambetter from Arizona Complete Health and Cigna HealthCare of Arizona, Inc list Summit Healthcare Medical Associates 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 Summit Healthcare Medical Associates was last updated on September 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 29 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.