DR. KARL EDWIN STIEN M.D.
NPI 1104872092
Radiology - Diagnostic Radiology in Eau Claire, WI
About Dr. Karl Edwin Stien M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. KARL EDWIN STIEN M.D. (NPI 1104872092) is an individual diagnostic radiology provider in Eau Claire, Wisconsin, licensed in Wisconsin (47096) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, is affiliated with Winona Health Services, and maintains a secondary practice location in Tonasket.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Karl Edwin Stien M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Areas of Expertise CMS Part B claims 82
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Winona Health Services
Acute Care Hospitals · Winona, MNAspirus Stanley Hospital
Critical Access Hospitals · Stanley, WIBurnett Medical Center
Critical Access Hospitals · Grantsburg, WISpooner Health System
Critical Access Hospitals · Spooner, WICumberland Memorial Hospital
Critical Access Hospitals · Cumberland, WIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 54701 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Reported Quality Measures
Other Providers at the Same Location NPPES 7
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
EAU CLAIRE, WI 54701
EAU CLAIRE, WI 54701
EAU CLAIRE, WI 54701
EAU CLAIRE, WI 54701
EAU CLAIRE, WI 54701
EAU CLAIRE, WI 54701
EAU CLAIRE, WI 54701
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 Karl Stien's NPI number?
The NPI number for Karl Stien is 1104872092. It was assigned to this individual provider in the NPPES registry on May 25, 2006.
Where is Karl Stien located?
Karl Stien practices at 900 West Clairemont Avenue, Eau Claire, WI 54701. The listed phone number is (715) 839-4151.
What is Karl Stien's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is Karl Stien enrolled in Medicare?
Yes. Karl Stien is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
What insurance does Karl Stien accept?
Health plans from CareSource (Common Ground Healthcare) list Karl Stien 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.
Is Karl Stien affiliated with any hospitals?
According to CMS data, Karl Stien is affiliated with Winona Health Services, Aspirus Stanley Hospital, Burnett Medical Center, Spooner Health System and Cumberland Memorial Hospital.
When was this NPI record last updated?
The NPPES record for Karl Stien was last updated on March 12, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.