| | |
| | Center ID | Practice Location5 | City | State |
| S15102 | 10801 Lockwood Drive | Silver Spring | MD |
| S13292 | Advanced Radiology | glen burnie | MD |
| S14517 | Advanced Radiology | Hanover | MD |
| S15705 | Advanced Radiology | Glen Burnie | MD |
| S16052 | Advanced Radiology | Glen Burnie | MD |
| S15301 | Alpha Health Centers | Elkton | MD |
| S13841 | Annapolis OBGyn Associates, P.A. | Annapolis | MD |
| S16766 | Bethesda | Bethesda | MD |
| S14315 | Center for Maternal and Fetal Medicine | Annapolis | MD |
| S18556 | Center for Maternal and Fetal Medicine | Annapolis | MD |
| S20855 | Chesapeake Health Care | Salisbury | MD |
| S14344 | Chesapeake Imaging Medical | Glen Burnie | MD |
| S14185 | Chesapeake Medical Imaging | Annapolis | MD |
| S14343 | Chesapeake Medical Imaging | Easton | MD |
| S15555 | Chesapeake Medical Imaging | Bowie | MD |
| S16499 | Chesapeake Medical Imaging | Stevensville | MD |
| S17235 | Chesapeake Medical Imaging | Lutherville | MD |
| S18411 | Chesapeake Medical Imaging | Chestertown | MD |
| S12872 | Chesapeake Womens Health | Easton | MD |
| S09136 | GBMC | TOWSON | MD |
| S18449 | Greater Washington Maternal Fetal Medicine & Genetics | Rockville | MD |
| S13871 | Greater Washington Maternal Fetal Medicine | Rockville | MD |
| S18340 | GW Medical Faculty Associates | Bethesda | MD |
| S12724 | HARFORD MEMORIAL HOSPITAL | HAVRE DE GRACE | MD |
| S13549 | Healthrise Lotus Care LLC | College Park | MD |
| S13399 | holy cross hospital | silver spring | MD |
| S17224 | Johns Hopkins Commuity Physicians OB/GYN | Columbia | MD |
| S09193 | JOHNS HOPKINS HOSP | BALTIMORE | MD |
| S12598 | Johns Hopkins Hospital | Baltimore | MD |
| S16341 | Johns Hopkins Hospital | Baltimore | MD |
| S00076 | Johns Hopkins University Hospital | Baltimore | MD |
| S15597 | Kaiser permanente | Marlow Heights | MD |
| S16102 | Kaiser Permanente | Halethorpe | MD |
| S14124 | Kaiser Permanente Mid Atlantic Medical Group | Baltimore | MD |
| S17329 | Lutherville-Timonium | timonium | MD |
| S12825 | Maryland Perinatal Associate, PC | Rockville | MD |
| S12826 | Maryland Perinatal Associates, PC | Frederick | MD |
| S12828 | Maryland Perinatal Associates, PC | Silver Spring | MD |
| S13624 | Maternal Fetal Associates of the Midatlantic | Silver Spring | MD |
| S16853 | MedStar Harbor Hospital | BALTIMORE | MD |
| S16005 | Medstar Montgomery Medical Center | Olney | MD |
| S09125 | MERCY MEDICAL CENTER | BALTIMORE | MD |
| S09013 | MID ATLANTIC PERM MED GRP | SUITLAND | MD |
| S16225 | Moore OB/GYN | Greenbelt | MD |
| S09061 | NAT NAVAL MED CTR | BETHESDA | MD |
| S15387 | Perinatal Diagnostic Unit (PDC) | Cheverly | MD |
| S15142 | Prenatal Diagnosis Center | Cheverly | MD |
| S15388 | Prince George's Hospital Center | Cheverly | MD |
| S12856 | Radiology Imaging Associates at Pembrooke | Waldorf | MD |
| S12854 | RIA at Heritage | Clinton | MD |
| S12855 | RIA at Patuxent | Prince Frederick | MD |
| S15241 | RMS Sonography, Inc | Salisbury | MD |
| S09178 | SAINT AGNES HOSPITAL | BALTIMORE | MD |
| S18645 | Shelby Women Health | Greenbelt | MD |
| S15657 | Simmonds, Martin & Helmbrecht Chtd | Gaithersburg | MD |
| S15658 | Simmonds, Martin & Helmbrecht Chtd | N Bethesda | MD |
| S15659 | Simmonds, Martin & Helmbrecht Chtd | Damascus | MD |
| S15013 | SIMMONDS,MARTIN, & HELMBRECHT | FREDERICK | MD |
| S09155 | SINAI HOSP OF BALTIMORE | BALTIMORE | MD |
| S15937 | Total Women's Health of Baltimore | Baltimore | MD |
| S09116 | U MD HOSP | BALTIMORE | MD |
| S13815 | Union Memorial Hospital | Baltimore | MD |
| S12696 | Upper Chesapeake Medical Center | Bel Air | MD |
| S15867 | Walter Reed National Military Medical Center | Bethesda | MD |