Quick answers
- Which hospitals does Nancy K. Koster work at?
- Medicare's official clinician data lists Nancy K. Koster at 5 hospitals: Prov Sacred HRT Med Ctr & Childs Hosp., Providence Holy Family Hospital, Providence Mount Carmel Hospital, Providence St Joseph Hospital and Samaritan Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Nancy K. Koster see patients?
- Medicare's clinician data lists 1 practice location in Spokane, WA. Call before your visit to confirm the address.
- What is Nancy K. Koster's specialty?
- Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty.
- Does Nancy K. Koster accept Medicare assignment?
- Yes. Medicare's clinician data says Nancy K. Koster accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Nancy K. Koster?
- (509) 455-8820, as listed in official Medicare / NPI Registry data.
- What is Nancy K. Koster's NPI number?
- 1073571741. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Nancy K. Koster works
Medicare's Facility Affiliation Data lists Nancy K. Koster at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Prov Sacred HRT Med Ctr & Childs Hosp.Spokane, WA · Acute Care Hospital · CCN 500054
- Providence Holy Family HospitalSpokane, WA · Acute Care Hospital · CCN 500077
- Providence Mount Carmel HospitalColville, WA · Critical Access Hospital · CCN 501326
- Providence St Joseph HospitalChewelah, WA · Critical Access Hospital · CCN 501309
- Samaritan HospitalMoses Lake, WA · Acute Care Hospital · CCN 500033
Practice locations
Addresses where Nancy K. Koster is enrolled with Medicare (CMS data updated 2026-10-02).
- 62 W 7th Ave, Suite 450Spokane, WA 99204 (509) 455‑8820
Group practices
Medicare enrollment lists Nancy K. Koster as a member of this group (CMS data updated 2026-10-02).
- Providence Health and Services Washington53 clinicians in the group
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in Washington →
Other cardiologists in Spokane
Clinicians with the same Medicare primary specialty in Spokane, WA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Creighton University School Of Medicine |
| Graduation year | 1999 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1073571741 |
| 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