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

Dr. Erik W. Koster, DO

Individual provider Emergency Medicine Physician · NPI 1902843626

Dr. Erik W. Koster, DO is registered under Family Practice in Colorado Springs, Colorado. Graduated from R Franklin University of Med & SCI/Chicago Medical School in 2003, 23 years ago. Practices with Portercare Adventist Health System, a 767-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Colorado.

Years since qualifying
23
Trained at
R Franklin University of Med & SCI/Chicago Medical School
Licensed in
CO
In the registry since
2006
Specialties on file
3
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

2222 N Nevada Ave
Colorado Springs, CO 80907-6819
Phone: (719) 776-8040
Fax: (719) 776-8050
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Additional practice locations (1)

  • 1008 Minnequa Ave, Pueblo, CO 81004-3733 — (719) 557-4000

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence DR.0043665 (CO)
Emergency Medicine Physician Taxonomy 207P00000X · Licence DR.0043665 (CO)
Family Medicine Physician Taxonomy 207Q00000X · Licence 43665 (CO)

Record details

NPI number1902843626
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedJune 1, 2006
Last updated in NPPESJuly 1, 2020
Certification dateJuly 1, 2020

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolR FRANKLIN UNIVERSITY OF MED & SCI/CHICAGO MEDICAL SCHOOL
Graduated 2003 (23 years in practice)
Group practice Portercare Adventist Health System — 767 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations5 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients226
Services billed 676 a service is one billed item, such as a visit, a test or a procedure
Average patient age77

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

  • Adventhealth Castle Rock Hospital · Castle Rock, CO

Colleagues at Portercare Adventist Health System

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 767 clinicians in the practice; 12 are shown here.

Other providers in Colorado Springs