Welcome to the PIIM Billing Department Homepage!

** Pay Bill Here **

Billing department office hours:
Monday-Friday 8am-4pm

Billing Phone: 734-994-7446
Note: Please have your account number available for billing inquiries.

Partners in Internal Medicine is pleased to offer the following online options for our patients to discuss and resolve account issues. Should you prefer to speak directly to one of our billing representatives, please dial the voicemail number listed above.

Email the billing department with inquiries regarding your bill

Change your address, phone number, insurance info online

Medicare and You

MMAP Inc. | Let MMAP Be Your Guide

Resources for Medicare Beneficiaries

Medicare & Medicare Advantage Preventive visit & yearly wellness exams
Do you have questions about what type of preventive visits Medicare and Advantage plans cover?
Click on these links to read information about "Welcome to Medicare" and the free "Annual Wellness" visits.