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

Steven M Witzel, MD

Individual provider Internal Medicine Physician · NPI 1922064641

Steven M Witzel, MD is an Internal Medicine in Vernon Hills, Illinois. Graduated from University of Illinois College of Med (CHI/PEOR/ROCK/Chm-Urb) in 1984, 42 years ago. Practices with Northwestern Medical Faculty Foundation, a 4,394-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
42
Trained at
University of Illinois College of Med (CHI/PEOR/ROCK/Chm-Urb)
Licensed in
IL
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

870 N Milwaukee Ave Fl 2
Vernon Hills, IL 60061-1521
Phone: (847) 535-7157
Fax: (847) 535-8210
Show map & directions

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

Additional practice locations (1)

  • 3220 W Il Route 60, Mundelein, IL 60060 — (847) 837-8442

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 036-072293 (IL)
Internal Medicine Physician Taxonomy 207R00000X · Licence 036072293 (IL)

Record details

NPI number1922064641
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 21, 2006
Last updated in NPPESDecember 1, 2023
Certification dateDecember 1, 2023
Mailing address3220 W Il Route 60, Mundelein, IL 60060

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF ILLINOIS COLLEGE OF MED (CHI/PEOR/ROCK/CHM-URB)
Graduated 1984 (42 years in practice)
Group practice Northwestern Medical Faculty Foundation — 4394 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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