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Physical Medicine and Rehabilitation

Mary E. Keen, MD

Works at hospitals in Winfield, IL · Illinois

Summary

Mary E. Keen, MD (Physical Medicine and Rehabilitation) is listed by Medicare at 1 hospital in Winfield, IL. NPI 1831267921. 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 Mary E. Keen, 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

Physical Medicine and RehabilitationPrimary specialty
YesAccepts Medicare assignment
47Years since medical school (graduated 1979)
Northwestern University Feinberg Medical SchoolMedical school
FemaleGender (as listed)
Central Dupage Physician GroupGroup practice

Quick answers

Which hospitals does Mary E. Keen work at?
Medicare's official clinician data lists Mary E. Keen at 1 hospital: Northwestern Medicine Central Dupage Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Mary E. Keen see patients?
Medicare's clinician data lists 2 practice locations, including Aurora, IL and Wheaton, IL. Call before your visit to confirm the address.
What is Mary E. Keen's specialty?
Medicare lists Physical Medicine and Rehabilitation as the primary specialty.
Does Mary E. Keen accept Medicare assignment?
Yes. Medicare's clinician data says Mary E. Keen 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 Mary E. Keen?
(630) 909-6470, as listed in official Medicare / NPI Registry data.
What is Mary E. Keen's NPI number?
1831267921. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Mary E. Keen works

Medicare's Facility Affiliation Data lists Mary E. Keen 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 Mary E. Keen is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Mary E. Keen as a member of this group (CMS data updated 2026-10-02).

  • Central Dupage Physician Group1,080 clinicians in the group

Specialties

Find other Physical Medicine and Rehabilitation doctors in Illinois →

Other rehabilitation doctors in Aurora

Clinicians with the same Medicare primary specialty in Aurora, IL — not a recommendation.

All rehabilitation doctors in Aurora →

Clinician information

CredentialMD
Medical schoolNorthwestern University Feinberg Medical School
Graduation year1979
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1831267921
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