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Orthopedic Surgery

Harold W. Rees, MD

Works at hospitals in Melrose Park, IL · Maywood, IL · Berwyn, IL · Illinois

Summary

Harold W. Rees, MD (Orthopedic Surgery) is listed by Medicare at 3 hospitals in Melrose Park, IL, Maywood, IL and Berwyn, IL. NPI 1457472284. 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 Harold W. Rees, 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

Orthopedic SurgeryPrimary specialty
YesAccepts Medicare assignment
24Years since medical school (graduated 2002)
Temple University School Of MedicineMedical school
MaleGender (as listed)
Loyola University Medical CenterGroup practice

Quick answers

Which hospitals does Harold W. Rees work at?
Medicare's official clinician data lists Harold W. Rees at 3 hospitals: Loyola Gottlieb Memorial Hospital, Loyola University Medical Center and MacNeal Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Harold W. Rees see patients?
Medicare's clinician data lists 1 practice location in Maywood, IL. Call before your visit to confirm the address.
What is Harold W. Rees's specialty?
Medicare lists Orthopedic Surgery as the primary specialty.
Does Harold W. Rees accept Medicare assignment?
Yes. Medicare's clinician data says Harold W. Rees 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 Harold W. Rees?
(708) 216-9000, as listed in official Medicare / NPI Registry data.
What is Harold W. Rees's NPI number?
1457472284. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Harold W. Rees works

Medicare's Facility Affiliation Data lists Harold W. Rees 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 Harold W. Rees is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Harold W. Rees as a member of this group (CMS data updated 2026-10-02).

  • Loyola University Medical Center953 clinicians in the group

Specialties

Find other Orthopedic Surgery doctors in Illinois →

Other orthopedic surgeons in Maywood

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

All orthopedic surgeons in Maywood →

Clinician information

CredentialMD
Medical schoolTemple University School Of Medicine
Graduation year2002
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1457472284
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