Dr. Mark T. Duffy
Last updated: Apr 21, 2026

Dr. Mark T. Duffy

  • Gender: Male
  • Experience: 29 years
  • Graduated from: University Of Illinois College Of Med (chi/peor/rock/chm-urb)
  • Graduation year: 1992
  • Sole propriator: No
  • NPI: 1235167537

Dr. Mark T. Duffy MD

Plastic Surgeon

He is located at 2253 West Mason Street in Green Bay, WI 54303. Can help patients with the following: Breast Implant Removals, Cataracts, Esotropia, Eye Floaters, Eyelid Lift, Macular Degeneration. His National Provider Identifier (NPI) number is 1235167537. Appointment can be made via the phone number (920) 327-7000. He is affiliated with 2 practices and 2 hospitals.

Conditions treated

Dr. Mark T. Duffy, being an plastic surgeon, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Mark T. Duffy.

  • Astigmatism
  • Binocular Dysfunction (BVD)
  • Blepharitis
  • Blindness
  • Breast Implant Removals
  • Breast Implants
  • Breast Reduction
  • Buttock Lift
  • Cataracts
  • Chalazion
  • Color Blindness
  • Corneal Disease
  • Corneal Ulcer
  • Cosmetic Surgery
  • Crossed Eyes
  • Cubital Tunnel Syndrome
  • Dermabrasion
  • Diabetic Retinopathy
  • Double Vision
  • Dry Eyes
  • Esotropia
  • Exotropia
  • Eye Floaters
  • Eye Strain
  • Eyelid Lift
  • Facelift
  • Farsightedness
  • Glaucoma
  • Herpes of the Eye
  • Hypertropia
  • Keratitis
  • Keratoconus
  • LASIK
  • Lazy Eye
  • Lip Augmentation
  • Liposuction
  • Macular Degeneration
  • Nearsightedness
  • Oculomotor Dysfunction
  • Optic Neuritis
  • Otoplasty / Ear Lift
  • Pink Eye
  • Presbyopia
  • Retinal Detachment
  • Retinitis Pigmentosa (RP)
  • Rhinoplasty
  • Scleritis
  • Sty
  • Subconjunctival Hemorrhage
  • Tummy Tuck
  • Tunnel Vision
  • Usher Syndrome
  • Uveitis

Procedures Performed by Dr. Mark T. Duffy

Insurances Accepted by Dr. Mark T. Duffy

  1. Medicare

Medicare Enrollment

Dr. Mark T. Duffy is enrolled to bill Medicare as a Practitioner - Ophthalmology .

Bills through: Baycare Clinic Llp

Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and is not a comment on insurance accepted, quality, outcomes, or board certification.

Payments received

Drug payment

Allergan $330
Novartis $150
Galderma International $146

Other

Food and Beverage $797

Studies

UNIVERSITY OF ILLINOIS COLLEGE OF MED (CHI/PEOR/ROCK/CHM-URB)

Graduated in 1992

Additional Specialities

  • Ophthalmologist

Affiliated practices

Bellin Health Bariatric Center
3263 Eaton Road
Green Bay, 54311 WI
(920) 445-7222
Baycare Aurora
2253 West Mason Street
Green Bay, 54303 WI
(920) 327-7246

Affiliated hospitals

BAY AREA MEDICAL CENTER
3003 UNIVERSITY DR
MARINETTE, 54143 WI
(715) 735-4200
AURORA BAYCARE MEDICAL CENTER
2845 GREENBRIER RD
GREEN BAY, 54311 WI
(920) 288-8000

Looking for more Plastic Surgeons?

Here are plastic surgeons in Wisconsin you may want to explore.

Dr. Kuylhee Kim
  • Gender: Female
  • Address: 9200 West Wisconsin Avenue Milwaukee, 53226, WI
Dr. David M. Stone
  • Gender: Male
  • Address: 2661 County Highway I Chippewa Falls, 54729, WI
Dr. Scott R. Chaiet
  • Gender: Male
  • Address: 600 Highland Avenue Madison, 53792, WI
Dr. Thomas E. Kinney
  • Gender: Male
  • Address: Suite 110 13800 West North Avenue Brookfield, 53005, WI
Dr. Jolene E. Andryk
  • Gender: Female
  • Address: 12203 Corporate Parkway Mequon, 53092, WI
Dr. Thomas Oliver Wildes
  • Gender: Male
  • Address: 962 Parkland Drive Chippewa Falls, 54729, WI
Dr. James Lee
  • Gender: Male
  • Address: Suite 401 704 South Webster Avenue Green Bay, 54301, WI
Dr. Liqin Xu
  • Gender: Female
  • Address: 8701 West Watertown Plank Road Milwaukee, 53226, WI
Dr. Shunsuke Yoshida
  • Gender: Male
  • Address: 12203 Corporate Parkway Mequon, 53092, WI

Questions & Answers

What conditions does Dr. Mark T. Duffy treat?

Dr. Mark T. Duffy provides treatment for Breast Implant Removals, Cataracts, Esotropia, Eye Floaters, Eyelid Lift, Macular Degeneration. For the full list see this list.

Has Dr. Mark T. Duffy affiliation with hospitals?

Dr. Mark T. Duffy is affiliated with BAY AREA MEDICAL CENTER. For the full list of hospitals see this list.

Does Dr. Mark T. Duffy accept patients with Medicare?

Yes, Dr. Mark T. Duffy accepts patients with Medicare.

Does Dr. Mark T. Duffy have affiliation with practices?

Dr. Mark T. Duffy is affiliated with Bellin Health Bariatric Center. For the full list of practices see this list.

Where can you meet with Dr. Mark T. Duffy?

Dr. Mark T. Duffy's office is located at 2253 West Mason Street in Green Bay, WI 54303.