Mitchell Posner
Surgery - Surgical Oncology • Chicago, IL
Professional Overview & Biography Verified Profile Summary
Mitchell Posner is a certified Surgery - Surgical Oncology practicing in Chicago, IL. With approximately 45 years of clinical experience since graduating from State University Of New York At Buffalo School Of Medicine in 1981, Mitchell Posner delivers high-quality medical care to the local community at 5841 S MARYLAND AVE.
Mitchell Posner maintains professional affiliations with University Of Chicago, The University Of Chicago Medical Center and accepts Medicare assignment.
Frequently performed procedures and clinical services include established patient outpatient office visit, new patient outpatient office visit, telephone medical discussion with physician. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.
Practice Location & Contact Primary Location
5841 S Maryland Ave
Chicago, IL 606371443
Medicare Profile & Education
State University Of New York At Buffalo School Of Medicine
1981
✓ Accepts Assignment
In-Person Only
Specialty Benchmarks & Practice Insights
Comparative analytics for Surgery - Surgical Oncology in Chicago, IL
Practicing in Chicago, IL (73 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Clinical Seniority & Experience Comparison
Performed Procedures & Service Volume
Top Medicare Part B procedures performed by this practitioner
| HCPCS Code & Description | Services | Patients | Submitted Charge | Medicare Allowed |
|---|---|---|---|---|
|
99212
Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more
|
22 | 21 | $197.00 | $36.71 |
|
99203
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more
|
18 | 18 | $419.00 | $86.14 |
|
99204
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
|
16 | 16 | $598.00 | $139.49 |
|
99213
Established patient office or other outpatient visit, typically 15 minutes
|
12 | 11 | $312.83 | $67.97 |
Medical Specialties & State Licenses
CMS Verified: 2025-11-20NUCC Taxonomy Code: 2086X0206X
A surgical oncologist is a well-qualified surgeon who has obtained additional training and experience in the multidisciplinary approach to the prevention, diagnosis, treatment, and rehabilitation of cancer patients, and devotes a major portion of his or her professional practice to these activities and cancer research.
Hospital & Practice Group Affiliations
University Of Chicago
5841 S Maryland Ave, Chicago, IL 606371443
Phone: 8888240200
The University Of Chicago Medical Center
5841 S Maryland Ave, Chicago, IL 606371443
Phone: 7737021000
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Internal Medicine
Neurological Surgery
Pathology - Hematology
Internal Medicine - Pulmonary Disease
Doctor of Medicine (M.D.)
Nurse Practitioner - Family
Psychiatry & Neurology - Neurology
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Surgery (License #036092015 in IL)
Registered at 5841 S MARYLAND AVE, CHICAGO, IL 606371443 (Tel: 8888240200)
Registered at 150 HARVESTER DR, SUITE 300, BURR RIDGE, IL 605275919
Recorded as MITCHELL POSNER
Surgery (License #036092015 in IL)
NPI status registered as active in NPPES database
Registered at 180 HARVESTER DR STE 110, BURR RIDGE, IL 605276686 (Tel: 7738344064)
Registered at 5841 S MARYLAND AVE # MC1099, CHICAGO, IL 606371447
Recorded as MITCHELL POSNER, MD
Surgery
First registered as active Individual Practitioner in NPPES Database.
Patient & Community Reviews
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NPI Administrative Meta
Mailing Address
150 Harvester Dr, Suite 300
Burr Ridge, IL 605275919
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