Physician Profile
William L. Schlegel, D.O. practices cardiovascular disease in Jefferson City, MO. Medicare claims data shows William provided 309 services to 307 patients. The services billed most often include exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision by physician and exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
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3501 A WEST TRUMAN BLVD
Jefferson City, MO 65109
Within Cardiovascular Disease generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Most searched conditions
Coronary and ischemic heart disease
Heart failure and cardiomyopathy
Heart rhythm
Symptoms and functional disorders
Valve and structural heart
Vascular and risk factors
Artery & vascular
Heart inflammation
Heart muscle
Heart valves
Vascular disease
Most searched procedures
Office and noninvasive testing
Advanced imaging
Consultations
Diagnostic testing
Diagnostics
Heart devices
Heart imaging
Heart procedures
Heart rhythm procedures
Imaging
Implants
Recovery & rehabilitation
Vascular imaging
309 services · 307 patients · 2 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision by physician | Treatment | 93016 |
155 | More than most peers in Cardiovascular Disease |
| Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician | Treatment | 93018 |
154 | More often than most peers in Cardiovascular Disease |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
William L. Schlegel is a cardiologist in Jefferson City, MO. That is the designation recorded for this NPI in the federal registry, where it is listed as “Cardiovascular Disease”.
NPI registry
William L. Schlegel is listed at 3501 A West Truman Blvd, Jefferson City, MO 65109. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (573) 636-0635. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
William L. Schlegel's National Provider Identifier is 1487640223. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
William L. Schlegel attended Other, graduating in 1982. This comes from the CMS National Downloadable File.
CMS public data
William L. Schlegel has 44 years experience. Calculated from a graduation year of 1982, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, William L. Schlegel provides treatments such as exercise or drug-induced heart stress test with electrocardiogram with supervision by physician and exercise or drug-induced heart stress test with electrocardiogram with review by physician. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by William L. Schlegel. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.