John Keen, MD
Diagnostic Radiology · Chicago, IL
John Keen, MD is a diagnostic radiology in Chicago, IL with about 33 yrs in practice.
- SpecialtyDiagnostic Radiology
- Medical schoolUNIVERSITY OF ILLINOIS COLLEGE OF MED (CHI/PEOR/ROCK/CHM-URB) (1993)
- TelehealthNot reported
- Practice size787 clinicians
- Medicare assignmentAccepts assignment (Medicare-approved amount as full payment)
- Medicare activity~476 patients across 657 services, avg age 69
Common services
| Service | Medicare services | Medicare allows | |
|---|---|---|---|
| Screening mammography | 177 | $37 | See prices → |
| X-ray of chest, 1 view | 61 | $9 | See prices → |
| X-ray of knee, 3 views | 24 | $11 | See prices → |
| Diagnostic mammography of 1 breast | 23 | $39 | See prices → |
| Limited ultrasound scan of 1 breast | 17 | $33 | See prices → |
| Diagnostic mammography of both breasts | 17 | $48 | See prices → |
| X-ray of foot, minimum of 3 views | 15 | $9 | See prices → |
| Ct scan head or brain without contrast | 12 | $40 | See prices → |
| X-ray of chest, 2 views | 12 | $11 | See prices → |
| X-ray of lower and sacral spine, 2-3 views | 11 | $11 | See prices → |
| X-ray of hip, 2-3 views | 11 | $11 | See prices → |
| X-ray of lower leg, 2 views | 11 | $10 | See prices → |
Hospital affiliations
Source: CMS Medicare Physician & Other Practitioners and the Doctors & Clinicians National Downloadable File (most recent release). Counts reflect Original Medicare activity only and are not a measure of quality. “Medicare allows” is the Medicare fee schedule amount — not what an insured or cash patient pays; for patient prices see the linked procedure pages. Always confirm a clinician’s current details with their office.