If you are a patient and would like to contact MMDS, please call (800) 836-MMDS (6637) and press zero (0) for assistance. Please have your Account Number and physician's name available.
If you are contacting us for a billing related matter or dispute, please have your EOB (Explanation of Benefits), insurance card and other billing related information available. Our staff will be happy to assist you.
Patients are welcome to pay their medical bill in person at our main office located at:
9201 Calumet Avenue
Munster, IN 46321
Credit card payments are accepted by many of our physicians. Please review your medical bill to find out if your physician accepts credit card payments. If your physician does accept credit cards, we will be able to assist you over the phone or through our online payment tool. Please have your Account Number (Acct No.), Group ID (GRP ID) and physician's name ready, along with your credit card information.
To pay online, go to www.paydocbills.com.
If you need to contact us via email, please email us at firstname.lastname@example.org. We will gladly help you with any questions or concerns that you may be having.
Phone: (800) 836-MMDS (6637)
Fax: (219) 836-1072
Hours of Operation:
Mon - Fri: 8AM - 5PM