Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Nancy Koster, MD

Individual provider Cardiovascular Disease Physician · NPI 1073571741

Nancy Koster, MD is a Cardiovascular Disease (Cardiology) in Spokane Valley, Washington. Graduated from Creighton University School of Medicine in 1999, 27 years ago. Practices with Providence Health and Services Washington, a 54-clinician group, works from 4 locations and accepts Medicare assignment. Licensed in Idaho and Washington.

Years since qualifying
27
Trained at
Creighton University School of Medicine
Licensed in
ID, WA
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

16528 E Desmet Ct Ste B3200
Spokane Valley, WA 99216-3522
Phone: (509) 455-8820
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (3)

  • 700 W Ironwood Dr Ste 320, Coeur D Alene, ID 83814-4485 — (208) 625-5250
  • 7500 Mercy Rd, Omaha, NE 68124-2319 — (402) 398-5880
  • 62 W 7th Ave Ste 450, Spokane, WA 99204-2321 — (509) 455-8820

Specialties & licences

Cardiovascular Disease Physician (primary) Taxonomy 207RC0000X · Licence MD61103411 (WA)
Cardiovascular Disease Physician Taxonomy 207RC0000X · Licence M15380 (ID)

Record details

NPI number1073571741
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 3, 2006
Last updated in NPPESMarch 20, 2026
Certification dateMarch 20, 2026
Mailing addressPo Box 31001-4114, Pasadena, CA 91110-0001

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCARDIOVASCULAR DISEASE (CARDIOLOGY)
Medical schoolCREIGHTON UNIVERSITY SCHOOL OF MEDICINE
Graduated 1999 (27 years in practice)
Group practice Providence Health And Services Washington — 54 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Spokane Valley