Dr. Gregory Keith Nelligan - NPI #1205924842

Gastroenterologist located in Madison, WI

Wisconsin Madison Gastroenterology Dr. Gregory Keith Nelligan Information


Dr. Gregory Keith Nelligan is a male Gastroenterologist (taxonomy code 207RG0100X) located in Madison, Wisconsin. Dr. Gregory Keith Nelligan's NPI Number is #1205924842 and has been listed in the NPI registry for 12 years. Dr. Gregory Keith Nelligan's practice location is listed as: 2500 Overlook Ter Madison, WI 53705-2254 and can be reached via phone at (608) 256-1901.

Gastroenterology Taxonomy

The taxonomy code for Dr. Gregory Keith Nelligan's main specialty, Gastroenterology, is 207RG0100X. An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.



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Health Care Provider Information
 NPI # 1205924842
 Phone (608) 256-1901
 Fax (608) 280-7020
2500 Overlook Ter
Madison, WI 53705-2254
 Gender M
 Website Not provided
  • Gastroenterology (IL)
Business Information
  • Sole Proprietor? No
  • Is Sub-Organization? Not Available
  • Parent Org Name: Not Available
 Updated 7/8/2007
 Added 10/10/2006
 Viewed on 4/25/2018
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