Mark Duffy, MD
Ophthalmology · Green Bay, WI
Mark Duffy, MD is a ophthalmology in Green Bay, WI with about 34 yrs in practice.
- SpecialtyOphthalmology
- Medical schoolUNIVERSITY OF ILLINOIS COLLEGE OF MED (CHI/PEOR/ROCK/CHM-URB) (1992)
- TelehealthNot reported
- Practice size196 clinicians
- Medicare assignmentAccepts assignment (Medicare-approved amount as full payment)
- Medicare activity~413 patients across 911 services, avg age 74
Common services
| Service | Medicare services | Medicare allows | |
|---|---|---|---|
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | 136 | $155 | See prices → |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | 86 | $120 | See prices → |
| Removal of excessive skin and fat of upper eyelid | 79 | $752 | See prices → |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | 63 | $103 | See prices → |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | 57 | $84 | See prices → |
| Repair of tendon of upper eyelid | 19 | $1,016 | 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.