Mark M Allendorph is a Gastroenterology Physician based in Alton, IL and is specialized in Gastroenterology. Mark M Allendorph practices in Alton, IL and has the professional credentials of MD. The NPI Number for Mark M Allendorph is 1922094002 and holds a License No. 036072597 (Illinois).
The current practice location address for Mark M Allendorph is 2 Memorial Dr, Alton, IL and can be reached out via phone at 618-465-5849 and via fax at 618-465-5853. You can also correspond with Mark M Allendorph through the mailing address at 2 MEMORIAL DR, ALTON, IL - 62002-6723 (mailing address contact number: 618-465-5849).
Use the following badge on your website to showcase your NPI number and verified status. In a field with over 8 million healthcare providers in the United States, it is important to establish your identity clearly. Displaying this badge signifies that your information is both accurate and up-to-date.