How do i contact mmc? Contact MMC. If you have any questions or comments, please contact us via email or phone. Email: [email protected] Phone: (972) 215-5040 Corporate Headquarters.Where is the mmc office located in texas? MMC Group, L.P. 105 Decker Ct, Suite 1100 Irving, TX 75062 . Toll-Free: 800-779-2505 Direct: 972-215-5040 Fax: 972-573-3428Is there a mmc pharmacy in brooklyn ny? Mmc Pharmacy is similar to the following 4 Pharmacies near Brooklyn, NY. The Vitals website is provided for your informational use only. Nothing contained or offered by, on or through Vitals should be construed as medical advice or relied upon for medical diagnosis or treatment.What should i bring to meadville medical center mmc? During the admissions and registration process at Meadville Medical Center (MMC), you will be asked questions about your current insurance. Please bring along any necessary insurance information, such as enrollment cards.