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BIG HORN HEALTH NETWORK
NPI 1861722688
Internal Medicine in Sheridan, WY

Active since December 29, 2009
1333 W 5TH ST, SHERIDAN, WY 82801(307) 675-2650(307) 675-2651 Get Directions Write a Review

NPPES record last updated: December 15, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Dec 15, 2025, Feb 3, 2025, Mar 28, 2023 and 4 more (7 updates tracked since 2018).

About Big Horn Health Network NPPES

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

BIG HORN HEALTH NETWORK (NPI 1861722688), doing business as Sheridan Memorial Clinics, is a healthcare organization registered as an internal medicine in Sheridan, Wyoming and active in the NPI registry since December 2009. The organization maintains 3 additional practice locations and lists Nathan Stutte, Cfo, as its authorized official.

NPPES Registry Identity

NPI1861722688
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameBIG HORN HEALTH NETWORK
Location Address1333 W 5TH STSheridan, WY 82801-2752
Mailing Address1333 W 5th St Ste 110Sheridan, WY 82801-2752 · (307) 675-2649 · Fax (307) 675-2664
Phone(307) 675-2650
Fax(307) 675-2651
Organization SubpartNo
Authorized OfficialNathan StutteCfo · (307) 672-1000
Enumeration DateDecember 29, 2009
Last NPPES UpdateDecember 15, 20257 updates tracked since enumeration
NPPES CertifiedDecember 15, 2025
✔ NPI 1861722688 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
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.
1333 W 5TH ST, Sheridan, WY 82801
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Other Names 1

Doing Business AsSheridan Memorial Clinics

Secondary Practice Locations 3

Location 11435 Burton StSheridan, WY 82801-2723 · Phone (307) 675-5850
Location 261 S Gould StSheridan, WY 82801-6304 · Phone (307) 675-2690 · Fax (307) 675-2691
Location 31470 Sugarland DrSheridan, WY 82801-5774 · Phone (307) 673-2411 · Fax (307) 673-2412

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross Blue Shield of Wyoming.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)

Big Horn Health Network is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

121

Medicare enrollment records show 121 clinicians reassign Medicare billing to Big Horn Health Network, which bills Medicare for the services they deliver. Of these, 20 practice at this address and 57 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 20

Diagnostic Radiology54
Nurse Practitioner15
Internal Medicine12
Orthopedic Surgery7
Family Practice5
Obstetrics/Gynecology5
General Surgery4
Clinical Social Worker2
12 other specialties17

Nearest to this location (20)

See all 121
Jason Ackerman, MD
Internal Medicine
NPI 1396060604
1333 W 5TH ST STE 200
Sheridan, WY 82801
(307) 675-2674
✔ PECOS✔ Accepts MedicareSame address
Juli Ackerman, MD
Internal Medicine
NPI 1619292927
1333 W 5TH ST, STE 112
Sheridan, WY 82801
(307) 675-2650
✔ PECOS✔ Accepts MedicareSame address
Steven Beverly, MD
Obstetrics/Gynecology
NPI 1700878279
1333 W 5TH ST STE 210
Sheridan, WY 82801
(307) 672-2522
✔ PECOS✔ Accepts MedicareSame address
Lindsay Capron, M.D.
Obstetrics/Gynecology
NPI 1447664412
1333 W 5TH ST STE 210
Sheridan, WY 82801
(307) 672-2522
✔ PECOS✔ Accepts MedicareSame address
Laura Ferries, MD
Internal Medicine
NPI 1700827557
1333 W 5TH ST STE 112
Sheridan, WY 82801
(307) 675-2650
✔ PECOS✔ Accepts MedicareSame address
Krista Frank, APRN, FNP-C
Nurse Practitioner
NPI 1346888161
1333 W 5TH ST STE 210
Sheridan, WY 82801
(307) 672-2522
✔ PECOS✔ Accepts MedicareSame address
Rebecca Franklund, M.D.
Obstetrics/Gynecology
NPI 1881820256
1333 W 5TH ST, STE 210
Sheridan, WY 82801
(307) 672-2522
✔ PECOS✔ Accepts MedicareSame address
Joseph Garcia, MD
Interventional Cardiology
NPI 1376686329
1333 W 5TH ST, STE 103
Sheridan, WY 82801
(307) 675-4610
✔ PECOS✔ Accepts MedicareSame address
Sierra Gross, M.D.
Internal Medicine
NPI 1649698366
1333 W 5TH ST, STE 112
Sheridan, WY 82801
(307) 675-2650
✔ PECOS✔ Accepts MedicareSame address
Hannah Hall, M.D.
Internal Medicine
NPI 1124343934
1333 W 5TH ST, STE 112
Sheridan, WY 82801
(307) 675-2650
✔ PECOS✔ Accepts MedicareSame address
Corey Jost, MD
General Surgery
NPI 1700914306
1333 W 5TH ST STE 200
Sheridan, WY 82801
(307) 673-3181
✔ PECOS✔ Accepts MedicareSame address
Rebecca Krzyminski, D.O.
Obstetrics/Gynecology
NPI 1104185065
1333 W 5TH ST STE 210
Sheridan, WY 82801
(307) 672-2522
✔ PECOS✔ Accepts MedicareSame address
Sara Maguire, M.D.
General Surgery
NPI 1245280148
1333 W 5TH ST STE 200
Sheridan, WY 82801
(307) 673-3181
✔ PECOS✔ Accepts MedicareSame address
Barry Mangus, MD
General Surgery
NPI 1063627115
1333 W 5TH STREET SUITE #200
Sheridan, WY 82801
(307) 673-3181
✔ PECOS✔ Accepts MedicareSame address
David Nickerson, MD
Emergency Medicine
NPI 1982922001
1333 W 5TH ST
Sheridan, WY 82801
(512) 569-3696
✔ PECOS✔ Accepts MedicareSame address
Becky Olson, RNC
Nurse Practitioner
NPI 1679772677
1333 W 5TH ST, STE 210
Sheridan, WY 82801
(307) 672-2522
✔ PECOS✔ Accepts MedicareSame address
Abigail Turnbough
Internal Medicine
NPI 1073073144
1333 W 5TH ST STE 203
Sheridan, WY 82801
(307) 675-4474
✔ PECOS✔ Accepts MedicareSame address
James Ulibarri, M.D.
Orthopedic Surgery
NPI 1578586269
1333 W 5TH ST STE 113
Sheridan, WY 82801
(307) 675-2633
✔ PECOS✔ Accepts MedicareSame address
Kimberlee Williams, FNP
Nurse Practitioner
NPI 1356696371
1333 W 5TH ST, STE 112
Sheridan, WY 82801
(307) 675-2650
✔ PECOS✔ Accepts MedicareSame address
Allison Dawson, MD
Internal Medicine
NPI 1114589256
1333 W 5TH ST STE 112
Sheridan, WY 82801
(307) 675-2650
✔ PECOS✔ Accepts MedicareSame address
See all 121 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 Big Horn Health Network's NPI number?

The NPI number for Big Horn Health Network is 1861722688. It was assigned to this organization in the NPPES registry on December 29, 2009. The provider is doing business as Sheridan Memorial Clinics.

Where is Big Horn Health Network located?

Big Horn Health Network is located at 1333 W 5th St, Sheridan, WY 82801. The listed phone number is (307) 675-2650.

What is Big Horn Health Network's specialty?

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

Is Big Horn Health Network enrolled in Medicare?

Yes. Big Horn Health Network is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Big Horn Health Network?

According to the CMS Revalidation Reassignment List (October 2026 release), 121 clinicians in 20 Medicare specialties reassign their Medicare billing to Big Horn Health Network. 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 Diagnostic Radiology (54), Nurse Practitioner (15) and Internal Medicine (12). Of these, 20 practice at this address and 57 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Big Horn Health Network accept?

Health plans from Blue Cross Blue Shield of Wyoming list Big Horn Health Network 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 Big Horn Health Network was last updated on December 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.