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Orthopedic Surgery

Thomas Kelsey, MD

Works at hospitals in Elmhurst, IL · Illinois

Summary

Thomas Kelsey, MD (Orthopedic Surgery) is listed by Medicare at 1 hospital in Elmhurst, IL. NPI 1639604994. 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 Thomas Kelsey, 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
9Years since medical school (graduated 2017)
MaleGender (as listed)
Orthomidwest, PLLCGroup practice

Quick answers

Which hospitals does Thomas Kelsey work at?
Medicare's official clinician data lists Thomas Kelsey at 1 hospital: Elmhurst Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Thomas Kelsey see patients?
Medicare's clinician data lists 2 practice locations, including Chicago, IL and Munster, IN. Call before your visit to confirm the address.
What is Thomas Kelsey's specialty?
Medicare lists Orthopedic Surgery as the primary specialty.
Does Thomas Kelsey accept Medicare assignment?
Yes. Medicare's clinician data says Thomas Kelsey 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 Thomas Kelsey?
(877) 632-6637, as listed in official Medicare / NPI Registry data.
What is Thomas Kelsey's NPI number?
1639604994. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Thomas Kelsey works

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

Group practices

Medicare enrollment lists Thomas Kelsey as a member of this group (CMS data updated 2026-10-02).

  • Orthomidwest, PLLC547 clinicians in the group

Specialties

Find other Orthopedic Surgery doctors in Illinois →

Other orthopedic surgeons in Chicago

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

All orthopedic surgeons in Chicago →

Clinician information

CredentialMD
Graduation year2017
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1639604994
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