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Diagnostic Radiology

Karen B. Willens, MD

Works at hospitals in Herrin, IL · Carbondale, IL · Paducah, KY … · Illinois, Kentucky, Missouri

Summary

Karen B. Willens, MD (Diagnostic Radiology) is listed by Medicare at 5 hospitals in Herrin, IL, Carbondale, IL and Paducah, KY and other places. NPI 1043389935. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Karen B. Willens, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Diagnostic RadiologyPrimary specialty
YesAccepts Medicare assignment
32Years since medical school (graduated 1994)
Wayne State University School Of MedicineMedical school
FemaleGender (as listed)
Mercy Hospital PerryGroup practice (+1 more)

Quick answers

Which hospitals does Karen B. Willens work at?
Medicare's official clinician data lists Karen B. Willens at 5 hospitals: Herrin Hospital, Memorial Hospital of Carbondale, Mercy Health - Lourdes Hospital, Poplar Bluff Regional Medical Center and Saint Francis Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Karen B. Willens see patients?
Medicare's clinician data lists 5 practice locations, including Portland, ME, Paducah, KY and Cape Girardeau, MO. Call before your visit to confirm the address.
What is Karen B. Willens's specialty?
Medicare lists Diagnostic Radiology as the primary specialty.
Does Karen B. Willens accept Medicare assignment?
Yes. Medicare's clinician data says Karen B. Willens 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 Karen B. Willens?
(573) 335-6671, as listed in official Medicare / NPI Registry data.
What is Karen B. Willens's NPI number?
1043389935. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Karen B. Willens works

Medicare's Facility Affiliation Data lists Karen B. Willens at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Karen B. Willens is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Karen B. Willens as a member of these groups (CMS data updated 2026-10-02).

  • Mercy Hospital Perry117 clinicians in the group
  • Cape Radiology Group PC55 clinicians in the group

Specialties

Find other Diagnostic Radiology doctors in Maine →

Other radiologists in Portland

Clinicians with the same Medicare primary specialty in Portland, ME — not a recommendation.

All radiologists in Portland →

Clinician information

CredentialMD
Medical schoolWayne State University School Of Medicine
Graduation year1994
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1043389935
CorrectionsReport 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

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians