Dr. Nathan Kellis is a male Internal Medicine Doctor (taxonomy code 207R00000X) located in Tucson, Arizona. Dr. Nathan Kellis's NPI Number is #1942688627 and has been listed in the NPI registry for 3 years. Dr. Nathan Kellis's practice location is listed as: 1501 N Campbell Ave Tucson, AZ 85724-5040 and can be reached via phone at (801) 669-2548.
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