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Anesthesiology

Elizabeth M. Leweling, MD

Works at hospitals in Crystal Lake, IL · Illinois

Summary

Dr. Elizabeth M. Leweling, MD is an anesthesiologist at 820 N Chelan Ave, Wenatchee, WA 98801. Phone: (509) 663-8711. Accepts Medicare assignment. In 2024, Elizabeth M. Leweling had 61 Original Medicare patients and 85 services. NPI 1265632459. 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: Anesthesiologist (Medicare lists Anesthesiology)
  • Address: 820 N Chelan Ave, Wenatchee, WA 98801 · Directions (2 more locations)
  • Phone: (509) 663‑8711
  • Medicare: Accepts Medicare assignment
  • Hospital: Mercyhealth Hospital & Physician Clinic-Crystal LA
  • Group practice: Mercy Health System Corporation (+1 more)
  • Medical school: University Of Illinois College Of Med (chi/peor/rock/chm-Urb) · graduated 2007 (19 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Elizabeth M. Leweling, 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 Elizabeth M. Leweling accept Medicare assignment?
Yes. Medicare's clinician data says Elizabeth M. Leweling 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 Elizabeth M. Leweling see?
In 2024, CMS data shows 61 Original Medicare patients and 85 services for Elizabeth M. Leweling. This counts Original Medicare only and measures volume, not quality.
What is Elizabeth M. Leweling's NPI number?
1265632459. 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 Elizabeth M. Leweling, 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 patients61
Services billed to Medicare85
Different services or procedures37
Participating Medicare providerYes
Average age of these patients74

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 cholesterol74%
  • Arthritis54%
  • Diabetes48%
  • Ischemic heart disease43%
  • Anxiety38%

Hospitals where Elizabeth M. Leweling works

Medicare's Facility Affiliation Data lists Elizabeth M. Leweling 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 Elizabeth M. Leweling is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Elizabeth M. Leweling as a member of these groups (CMS data updated October 2, 2026).

  • Mercy Health System Corporation753 clinicians in the group
  • Central Washington Health Services Association721 clinicians in the group

Specialties

Find other Anesthesiology doctors in Washington →

Other anesthesiologists in Wenatchee

Clinicians with the same Medicare primary specialty in Wenatchee, WA — not a recommendation.

All anesthesiologists in Wenatchee →

Other clinicians in Mercy Health System Corporation

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

Clinician information

CredentialMD
Medical schoolUniversity Of Illinois College Of Med (chi/peor/rock/chm-Urb)
Graduation year2007 (19 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1265632459
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