| Business | Phone |
| Loretta Tullis's Medical Bllng 5344 B St Se, Washington 20019 | (202) 583-1131 |
| Medicaid Billing Solutions 1745 Kalorama Rd Nw, Washington 20009 | (202) 797-2695 |
| Medical Practice Management 3800 Reservoir Rd Nw, Washington 20007 | (202) 687-7695 |
| Pmbs Proctors Medical Bllng 501 Longfellow St Nw, Washington 20011 | (202) 882-7022 |
| Talent Payroll Svc 623 Pennsylvania Ave Se, Washington 20003 | (202) 543-3770 |