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Emergency Medicine

Christopher R. Shinneman, MD

Works at hospitals in Elmhurst, IL · Illinois

Summary

Dr. Christopher R. Shinneman, MD is an emergency medicine doctor at 155 E Brush Hill Rd, Elmhurst, IL 60126. Phone: (630) 758-8000. Accepts Medicare assignment. In 2024, Christopher R. Shinneman had 464 Original Medicare patients and 808 services. NPI 1144545245. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Emergency medicine doctor (Medicare lists Emergency Medicine)
  • Address: 155 E Brush Hill Rd, Elmhurst, IL 60126 · Directions (1 more location)
  • Phone: (630) 758‑8000
  • Medicare: Accepts Medicare assignment
  • Hospital: Elmhurst Memorial Hospital
  • Group practice: Endeavor Health Medical Group (+1 more)
  • Medical school: Indiana University School Of Medicine · graduated 2010 (16 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Christopher R. Shinneman, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Christopher R. Shinneman accept Medicare assignment?
Yes. Medicare's clinician data says Christopher R. Shinneman accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Christopher R. Shinneman see?
In 2024, CMS data shows 464 Original Medicare patients and 808 services for Christopher R. Shinneman. This counts Original Medicare only and measures volume, not quality.
What is Christopher R. Shinneman's NPI number?
1144545245. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Christopher R. Shinneman, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients464
Services billed to Medicare808
Different services or procedures23
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)292 services
  2. Emergency department visit with high level of medical decision making (99285)280 services
  3. Emergency department visit with moderate level of medical decision making (99284)113 services
  4. Critical care, first 30-74 minutes (99291)64 services
  5. Emergency department visit with low level of medical decision making (99283)18 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure75%
  • High cholesterol75%
  • Arthritis67%
  • Ischemic heart disease47%
  • Diabetes43%
  • Chronic kidney disease43%

Hospitals where Christopher R. Shinneman works

Medicare's Facility Affiliation Data lists Christopher R. Shinneman at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

  • Elmhurst Memorial HospitalElmhurst, IL · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 140200

Practice locations

Addresses where Christopher R. Shinneman is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Christopher R. Shinneman as a member of these groups (CMS data updated October 2, 2026).

  • Endeavor Health Medical Group3,350 clinicians in the group
  • Elmhurst Memorial Hospital81 clinicians in the group

Specialties

Find other Emergency Medicine doctors in Illinois →

Other emergency medicine doctors in Elmhurst

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

All emergency medicine doctors in Elmhurst →

Other clinicians in Endeavor Health Medical Group

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Medical schoolIndiana University School Of Medicine
Graduation year2010 (16 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1144545245
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 October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians