Mary Mahieu, M.D.
Rheumatology · Chicago, IL
Mary Mahieu, M.D. is a rheumatology in Chicago, IL with about 16 yrs in practice.
- SpecialtyRheumatology
- Medical schoolLOYOLA UNIVERSITY OF CHICAGO, STRITCH SCHOOL OF MEDICINE (2010)
- TelehealthOffers telehealth visits
- Practice size4,394 clinicians
- Medicare assignmentAccepts assignment (Medicare-approved amount as full payment)
- Medicare activity~134 patients across 481 services, avg age 70
Common services
| Service | Medicare services | Medicare allows | |
|---|---|---|---|
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | 135 | $133 | See prices → |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | 17 | $95 | See prices → |
Hospital affiliations
Northwestern Lake Forest HospitalNorthwestern Medicine Central Dupage HospitalNorthwestern Memorial Hospital
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.