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

Stephen J Johans, MD

Individual provider Neurological Surgery Physician · NPI 1013273580

Stephen J Johans, MD is a Neurosurgery in O Fallon, Illinois. Graduated from University of Missouri, Columbia School of Medicine in 2012, 14 years ago. Practices with Urology of St Louis Inc, a 111-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Illinois and Missouri.

Years since qualifying
14
Trained at
University of Missouri, Columbia School of Medicine
Licensed in
IL, MO
In the registry since
2012
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 3900
O Fallon, IL 62269-1282
Phone: (888) 828-8608
Show map & directions

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

Additional practice locations (2)

  • 12855 N 40 Dr Ste 125, Saint Louis, MO 63141-8663 — (314) 806-1770
  • 5301 Veterans Memorial Pkwy Ste 105, Saint Peters, MO 63376-3429 — (888) 828-8608

Specialties & licences

Neurological Surgery Physician (primary) Taxonomy 207T00000X · Licence 036156623 (IL)
Neurological Surgery Physician Taxonomy 207T00000X · Licence 2019024514 (MO)

Record details

NPI number1013273580
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedApril 9, 2012
Last updated in NPPESJanuary 22, 2024
Certification dateJanuary 22, 2024
Mailing address12855 N 40 Dr Ste 375, Saint Louis, MO 63141-8657

Medicare enrollment

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

Medicare specialtyNEUROSURGERY
Medical schoolUNIVERSITY OF MISSOURI, COLUMBIA SCHOOL OF MEDICINE
Graduated 2012 (14 years in practice)
Group practice Urology Of St Louis Inc — 111 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

Other providers in O Fallon