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

Jason Andrew Wiechert, DO

Individual provider Orthopaedic Surgery Physician · NPI 1235545971

Jason Andrew Wiechert, DO is an Orthopedic Surgery in Belleville, Illinois. Graduated from At Still University, Arizona School of Dentistry & Oral Hlth in 2013, 13 years ago. Practices with Fairview Heights Medical Group SC, a 448-clinician group and accepts Medicare assignment. Licensed in Illinois, Michigan and Missouri.

Years since qualifying
13
Trained at
At Still University, Arizona School of Dentistry & Oral Hlth
Licensed in
IL, MI, MO
In the registry since
2014
Specialties on file
3
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

4700 Memorial Dr Ste 340
Belleville, IL 62226-5373
Phone: (618) 234-9884
Show map & directions

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

Specialties & licences

Orthopaedic Surgery Physician (primary) Taxonomy 207X00000X · Licence 036150728 (IL)
Orthopaedic Surgery Physician Taxonomy 207X00000X · Licence 2014022165 (MO)
Orthopaedic Surgery Physician Taxonomy 207X00000X · Licence 5101023734 (MI)

Record details

NPI number1235545971
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedJuly 2, 2014
Last updated in NPPESMarch 31, 2021
Certification dateMarch 31, 2021

Medicare enrollment

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

Medicare specialtyORTHOPEDIC SURGERY
Medical schoolAT STILL UNIVERSITY, ARIZONA SCHOOL OF DENTISTRY & ORAL HLTH
Graduated 2013 (13 years in practice)
Group practice Fairview Heights Medical Group Sc — 448 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations6 on file with Medicare

Other providers in Belleville