John P. Karagiannis is a Gastroenterology Physician based in Elkhart, IN and is specialized in Gastroenterology. John P. Karagiannis practices in Elkhart, IN and has the professional credentials of MD. The NPI Number for John P. Karagiannis is 1386647170 and holds a License No. 01041123A (Indiana).

The current practice location address for John P. Karagiannis is 303 S Nappanee St, Elkhart, IN and can be reached out via phone at 574-296-3341 and via fax at 574-296-3223. You can also correspond with John P. Karagiannis through the mailing address at PO BOX 2968, ELKHART, IN - 46515-2968 (mailing address contact number: 574-296-3341).