Quick answers
- Which hospitals does Kari J. Sack work at?
- Medicare's official clinician data lists Kari J. Sack at 1 hospital: Sagewest Health Care. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Kari J. Sack see patients?
- Medicare's clinician data lists 2 practice locations, including Lander, WY and Riverton, WY. Call before your visit to confirm the address.
- What is Kari J. Sack's specialty?
- Medicare lists Certified Registered Nurse Anesthetist (CRNA) as the primary specialty.
- Does Kari J. Sack accept Medicare assignment?
- Medicare's clinician data says Kari J. Sack may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is the phone number for Kari J. Sack?
- (307) 332-4420, as listed in official Medicare / NPI Registry data.
- What is Kari J. Sack's NPI number?
- 1588609325. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Kari J. Sack works
Medicare's Facility Affiliation Data lists Kari J. Sack at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Sagewest Health CareRiverton, WY · Acute Care Hospital · CCN 530008
Practice locations
Addresses where Kari J. Sack is enrolled with Medicare (CMS data updated 2026-10-02).
- 1320 Bishop Randall DrLander, WY 82520 (307) 332‑4420
- 2100 W Sunset DrRiverton, WY 82501 (307) 332‑4420
Group practices
Medicare enrollment lists Kari J. Sack as a member of this group (CMS data updated 2026-10-02).
- Clinical Colleagues Inc164 clinicians in the group
Specialties
Find other clinicians: Certified Registered Nurse Anesthetist (CRNA), Wyoming →
Other nurse anesthetists in Wyoming
Clinicians with the same Medicare primary specialty in Wyoming — not a recommendation.
Clinician information
| Credential | CNA |
|---|---|
| Graduation year | 2006 |
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1588609325 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians