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

Dr. Bassim Assioun, MD

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1669785408

Dr. Bassim Assioun, MD is a Nephrology in O Fallon, Illinois. Qualified in 2008, 18 years ago. Practices with Hshs Medical Group Inc, a 209-clinician group and accepts Medicare assignment. Licensed in Illinois and Missouri.

Years since qualifying
18
Licensed in
IL, MO
In the registry since
2010
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

3 Saint Elizabeth Blvd Ste 5000
O Fallon, IL 62269-1282
Phone: (618) 641-5803
Fax: (618) 607-5116
Show map & directions

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

Specialties & licences

Nephrology Physician (primary) Taxonomy 207RN0300X · Licence 036137061 (IL)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X · Licence 2010015148 (MO)

Record details

NPI number1669785408
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 22, 2010
Last updated in NPPESOctober 7, 2020
Certification dateOctober 6, 2020

Medicare enrollment

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

Medicare specialtyNEPHROLOGY
Medical schoolOTHER
Graduated 2008 (18 years in practice)
Group practice Hshs Medical Group Inc — 209 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations5 on file with Medicare

Other providers in O Fallon