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Dr. William Schultz

Cardiology (Cardiovascular Disease Physician)

251 E Huron St
Chicago, IL 60611

Who else practices at this address →

Cook County includes primary care (3% of residents) and mental health (4% of residents) shortage areas. About shortage areas

Call (312) 926-2000

  • Medicare participating

At a glance

Years since graduation
12
In the NPI registry since
2014
Medicare patients seen, 2024
1,428

Licensed in Illinois since 2017, according to the Illinois Department of Financial and Professional Regulation. We show license dates only for the states that publish them in bulk; see which states do. For other states, check the state medical board.

The NPI date is when this clinician registered for a National Provider Identifier, the billing number used on health claims. It is not a license, graduation or board-certification date. What an NPI is

Education and training

  • 2014Medical school: Indiana University School of Medicine
  • 2014Registered with an NPI (national billing number; not a license date)

Undergraduate school, residency, fellowship, licensing exams and board certification aren’t in public federal data. Board certification can be confirmed with the certifying board (ABMS member boards for MDs, AOA boards for DOs).

Specialties and state licenses

  • Cardiovascular Disease Physician primary
    IL license 036143718 (first issued 2017; not renewed)
  • Internal Medicine Physician
    GA license 006949

As reported to the NPI registry. To confirm a license is current, check the state medical board.

Map: Cardiology per capita by county →

Where they work

Hospitals

Medical groups

Hospitals this clinician lists with Medicare, and groups they bill Medicare through (Care Compare). Affiliation doesn’t mean they see patients at every location.

Medicare patients and services

Medicare patients, 2024
1,428
Services billed
3,118
Patients’ average age
76
Most frequent Medicare services, 2023
ServiceTimesPatients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only461353
Established patient office or other outpatient visit, 30-39 minutes433242
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function392390
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report335301
Nuclear medicine studies of heart muscle at rest and with stress and spect139139
Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician133132
Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision by physician119118
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes5434
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes4328
New patient office or other outpatient visit, 45-59 minutes3939

Medicare fee-for-service only. CMS leaves out services billed for fewer than 11 patients. These figures describe a practice’s Medicare work; they aren’t a measure of quality.

Medicare prescriptions

Prescriptions filled under Medicare Part D, including refills. CMS leaves out drugs prescribed fewer than 11 times.

Other Cardiology clinicians in Chicago

Sources

NPI registry (CMS NPPES, November 2026; record last updated December 9, 2017), Medicare Care Compare, Medicare Physician & Other Practitioners (2024), Medicare Part D Prescribers (2024) and Open Payments (2025). Information is self-reported or billed data and may be out of date; call before visiting.

NPI 1124448139. Official NPI registry record (opens in a new tab). Clinicians can correct their information in NPPES; changes appear here after our next monthly update.