Greg Hartig, MD, FACS
About This Business
Greg Hartig, MD, FACS, is an otolaryngologist in Madison, Wisconsin, with 38 years of experience since graduating from the University of Michigan Medical School in 1988, above the 24-year average among the 102 Madison physicians in our directory. He holds an active Wisconsin license and is affiliated with University of Wisconsin Hospitals & Clinics Authority, UnityPoint Health - Meriter, UW Health, the Monroe Clinic, and Beloit Health System. His Medicare profile lists melanoma excision, upper gastrointestinal endoscopy for acid reflux, and skin biopsy as his most frequent procedures. He is one of four otolaryngologists among the Madison doctors in our directory. He accepts Medicare and offers telehealth, one of 13 city doctors in our listings with both. Patients rate him 4.7 across 13 reviews.
Verified Provider Info
- Specialty (per registry)
- Otolaryngology
- NPI Number
- 1386608966
- Medical school graduate
- 1988 (38+ years of practice)
- Medical school
- UNIVERSITY OF MICHIGAN MEDICAL SCHOOL
- State license
- 35488-20 (WI)
- Hospital affiliations
- University of Wi Hospitals & Clinics Authority · Unitypoint Health - Meriter · Uw Health
- Common services (Medicare data)
- Melanoma (skin cancer) excision · Upper gastrointestinal (GI) endoscopy for acid reflux · Skin biopsy
Source: NPPES NPI Registry (CMS) · CMS Doctors & Clinicians dataset · checked 2026-08-18
Phone
(608) 263-6190Location on Map
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Information last updated: August 23, 2026
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