Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Susan Elizabeth Stewart, ANP

Individual provider Cardiovascular Disease Physician · NPI 1588974026

Susan Elizabeth Stewart, ANP is a Nurse Practitioner in O Fallon, Illinois. Graduated from Saint Louis University School of Medicine in 2009, 17 years ago. Practices with Prairie Cardiovascular Consultants Ltd, a 94-clinician group and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
17
Trained at
Saint Louis University School of Medicine
Licensed in
IL
In the registry since
2010
Specialties on file
2

Practice location Address checks out

3 St Elizabeth's Blvd Ste 2800
O Fallon, IL 62269-1099
Phone: (618) 233-6044
Fax: (618) 233-5195
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Adult Health Nurse Practitioner (primary) Taxonomy 363LA2200X · Licence 209007628 (IL)
Cardiovascular Disease Physician Taxonomy 207RC0000X · Licence 209.007628 (IL)

Record details

NPI number1588974026
Entity typeIndividual (Type 1)
GenderFemale
Credentials ANP
Sole proprietorNo
NPI enumeratedOctober 18, 2010
Last updated in NPPESDecember 20, 2021
Certification dateDecember 20, 2021

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolSAINT LOUIS UNIVERSITY SCHOOL OF MEDICINE
Graduated 2009 (17 years in practice)
Group practice Prairie Cardiovascular Consultants Ltd — 94 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients59
Services billed 77 a service is one billed item, such as a visit, a test or a procedure
Average patient age77

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Prairie Cardiovascular Consultants Ltd

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 94 clinicians in the practice; 12 are shown here.

Other providers in O Fallon