John K Zawacki, M.D. is a gastroenterology internal medicine in Worcester, MA with 56 years of experience. The provider is 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. John K Zawacki, M.D. NPI is 1215910427. The provider is registered as an individual entity type.
The NPPES NPI record indicates the provider is a male.
Education
Medical School: TUFTS UNIVERSITY SCHOOL OF MEDICINE
Graduation Year:1968
The provider's business location address is:
55 LAKE AVE N
DEPARTMENT OF GASTROENTEROLOGY
WORCESTER, MA
ZIP 01655-002
Phone: (508) 856-3069
The NPI 1215910427 is registered in the Medicare Provider, Enrollment, Chain and Ownership System (PECOS). The provider is legally eligible to order and refer Part B (Clinical Laboratory and Imaging), Durable Medical Equipment, Part A Home Health Agency (HHA), Power Mobility Devices.
The enumeration date for this NPI number is 11/22/2005 and was last updated on 10/30/2020.