William L. Schlegel, DO

Medicare activity in 2024

Official CMS public-use data for William L. Schlegel, 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.

Most frequent services

1. Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision by physician (93016)155 services
2. Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician (93018)154 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 cholesterol70%
• Arthritis54%
• Anxiety33%
• Ischemic heart disease31%
• COPD28%

Hospitals where William L. Schlegel works

Medicare's Facility Affiliation Data lists William L. Schlegel 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.

• SSM Health St. Mary's Hospital - Jefferson CityJefferson City, MO · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 260011
• University of Missouri Health CareColumbia, MO · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 260141

Practice locations

Addresses where William L. Schlegel is enrolled with Medicare (CMS data updated October 2, 2026).

• 3501 A W Truman BlvdJefferson City, MO 65109 (573) 659‑2001

Group practices

Medicare enrollment lists William L. Schlegel as a member of this group (CMS data updated October 2, 2026).

• The Curators of the University of Missouri1,131 clinicians in the group

Specialties

• Cardiovascular Disease (Cardiology)primary
• Internal Medicinealso

Find other Cardiovascular Disease (Cardiology) doctors in Missouri →

Other cardiologists in Missouri

Clinicians with the same Medicare primary specialty in Missouri — not a recommendation.

• Jacob R. Hayden, MD
• Zachary Luebbering, DO
• Jeffrey P. Ciaramita, MD
• Senthil A. Kumar, MD
• Lawrence B. Rigden, MD
• Imaad Razzaque, MD
• Suk Hong, MD
• Vigyan Bang, MD

All cardiologists in Missouri →

Other clinicians in The Curators of the University of Missouri

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

• Andrew J. Leiker, MD
• Aaron C. Miller, MD
• Zebulon E. Thomeczek, CNA
• Senthil A. Kumar, MD
• Mistie R. Mills, MD
• Hannah Howse, MD

Clinician information

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