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

Michael Thomas Pieschel

Individual provider Gerontology Clinical Nurse Specialist · NPI 1639039936

Michael Thomas Pieschel is a Nurse Practitioner in O Fallon, Illinois. Graduated from Ohio State University College of Medicine in 2025, 1 year ago. Practices with St Elizabeths Hospital of the Hospital Sisters of the Third Order, a 29-clinician group and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
1
Trained at
Ohio State University College of Medicine
Licensed in
IL
In the registry since
2025

Practice location Address checks out

1 Saint Elizabeth Blvd # 3000
O Fallon, IL 62269-1099
Phone: (618) 234-2120
Show map & directions

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

Specialties & licences

Gerontology Clinical Nurse Specialist (primary) Taxonomy 364SG0600X · Licence 209.033858 (IL)

Record details

NPI number1639039936
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedNovember 18, 2025
Last updated in NPPESNovember 18, 2025
Certification dateNovember 18, 2025
Mailing address397 Blue Bird Ln, Troy, IL 62294-2109

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOHIO STATE UNIVERSITY COLLEGE OF MEDICINE
Graduated 2025 (1 years in practice)
Group practice St Elizabeths Hospital Of The Hospital Sisters Of The Third Order — 29 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount