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Emergency Medicine

Rebecca Kornas

Works at hospitals in Louisville, CO · Littleton, CO · Colorado

Summary

Rebecca Kornas is an emergency medicine doctor at 7000 E Hampden Ave, Denver, CO 80224. Phone: (330) 925-4199. Accepts Medicare assignment. In 2024, Rebecca Kornas had 239 Original Medicare patients and 363 services. NPI 1811255490. 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: 7000 E Hampden Ave, Denver, CO 80224 · Directions (2 more locations)
  • Phone: (330) 925‑4199
  • Medicare: Accepts Medicare assignment
  • Hospitals: AdventHealth Avista, AdventHealth Littleton
  • Group practice: Usacs Community Emergency Services of Colorado Inc. (+1 more)
  • Medical school: Wayne State University School Of Medicine · graduated 2012 (14 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Rebecca Kornas, 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 Rebecca Kornas accept Medicare assignment?
Yes. Medicare's clinician data says Rebecca Kornas 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 Rebecca Kornas see?
In 2024, CMS data shows 239 Original Medicare patients and 363 services for Rebecca Kornas. This counts Original Medicare only and measures volume, not quality.
What is Rebecca Kornas's NPI number?
1811255490. 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 Rebecca Kornas, 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 patients239
Services billed to Medicare363
Different services or procedures33
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Emergency department visit with high level of medical decision making (99285)95 services
  2. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)87 services
  3. Critical care, first 30-74 minutes (99291)70 services
  4. Emergency department visit with moderate level of medical decision making (99284)48 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 pressure73%
  • High cholesterol69%
  • Arthritis57%
  • Anxiety37%
  • Ischemic heart disease31%
  • Chronic kidney disease30%

Hospitals where Rebecca Kornas works

Medicare's Facility Affiliation Data lists Rebecca Kornas 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.

Practice locations

Addresses where Rebecca Kornas is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Rebecca Kornas as a member of these groups (CMS data updated October 2, 2026).

  • Usacs Community Emergency Services of Colorado Inc.175 clinicians in the group
  • Usacs of Colorado Inc59 clinicians in the group

Specialties

Find other Emergency Medicine doctors in Colorado →

Other emergency medicine doctors in Denver

Clinicians with the same Medicare primary specialty in Denver, CO — not a recommendation.

All emergency medicine doctors in Denver →

Other clinicians in Usacs Community Emergency Services of Colorado Inc.

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

Clinician information

Medical schoolWayne State University School Of Medicine
Graduation year2012 (14 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1811255490
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