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Internal Medicine

Kevin Oreilly, DO

Works at hospitals in Park Ridge, IL · Illinois

Summary

Kevin Oreilly, DO (Internal Medicine) is listed by Medicare at 1 hospital in Park Ridge, IL. NPI 1952693079. 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 Kevin Oreilly, 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

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
15Years since medical school (graduated 2011)
Nova Southeastern Univ College Of Dental MedicineMedical school
MaleGender (as listed)
Advocate Health and Hospitals CorporationGroup practice

Quick answers

Which hospitals does Kevin Oreilly work at?
Medicare's official clinician data lists Kevin Oreilly at 1 hospital: Advocate Lutheran General Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Kevin Oreilly see patients?
Medicare's clinician data lists 2 practice locations, including Park Ridge, IL and Buffalo Grove, IL. Call before your visit to confirm the address.
What is Kevin Oreilly's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Kevin Oreilly accept Medicare assignment?
Yes. Medicare's clinician data says Kevin Oreilly 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 Kevin Oreilly?
(847) 459-1160, as listed in official Medicare / NPI Registry data.
What is Kevin Oreilly's NPI number?
1952693079. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Kevin Oreilly works

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

  • 1775 Dempster StPark Ridge, IL 60068
  • 214 McHenry RdBuffalo Grove, IL 60089 (847) 459‑1160

Group practices

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

  • Advocate Health and Hospitals Corporation3,118 clinicians in the group

Specialties

Find other Internal Medicine doctors in Illinois →

Other internal medicine doctors in Park Ridge

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

All internal medicine doctors in Park Ridge →

Clinician information

CredentialDO
Medical schoolNova Southeastern Univ College Of Dental Medicine
Graduation year2011
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1952693079
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