|  Dr. John Henry Rickelman Jr., DO Internal Medicine - Critical Care Medicine Medicare: May Accept Medicare Assignments Practice Location: 1005 Broadway St, Quincy, IL 62301 Phone: 217-223-8400 Fax: 217-277-3960 | 
|  Kevin Wang, DO Internal Medicine Medicare: Medicare Enrolled Practice Location: 1005 Broadway St, Quincy, IL 62301 Phone: 217-223-1200 | 
|  Dr. John David Hammock, M.D. Internal Medicine Medicare: May Accept Medicare Assignments Practice Location: 927 Broadway St, Suite 200, Quincy, IL 62301 Phone: 217-224-6423 Fax: 217-221-1344 | 
|  Dr. Andrew Ackell, MD Internal Medicine Medicare: Medicare Enrolled Practice Location: 1005 Broadway St, Quincy, IL 62301 Phone: 217-214-6240 Fax: 217-223-3641 | 
|  Jeffrey R Cook, M.D. Internal Medicine Medicare: May Accept Medicare Assignments Practice Location: 927 Broadway St, Quincy, IL 62301 Phone: 217-223-8400 Fax: 217-221-1344 | 
|  Donald J. Hermens, M.D. Internal Medicine - Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 1025 Maine St, Quincy, IL 62301 Phone: 217-222-6550 | 
|  John G Leiner, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 927 Broadway St, Quincy, IL 62301 Phone: 217-224-6423 Fax: 217-228-3251 | 
|  Hala Saad, M.D Internal Medicine - Infectious Disease Medicare: Accepting Medicare Assignments Practice Location: 1025 Maine St, Quincy, IL 62301 Phone: 217-222-6550 | 
|  Kurt L Leimbach, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 1025 Maine St, Quincy, IL 62301 Phone: 217-222-6550 |