| Suffolk County | Nassau County | The Hamptons | 
| Reeta Saharia MD 865 Merrick Rd Ste 202 Baldwin NY, 11510 (516) 678-6263 | Reethamma J Daniel MD 1000 Montauk Hwy West Islip NY, 11795 (631) 376-4071 | ||
| Reichman Brown & Kaplan - A Michael Kaplan MD 646 Commack Rd Ste 1 Commack NY, 11725 (631) 499-4114 | Reichman Brown & Kaplan - George Rogu MD 646 Commack Rd Ste 1 Commack NY, 11725 (631) 499-4114 | ||
| Reichman Brown & Kaplan - James Reilly MD 646 Commack Rd Ste 1 Commack NY, 11725 (631) 499-4114 | Reichman Brown & Kaplan - Jasilin Mathew DO 646 Commack Rd Ste 1 Commack NY, 11725 (631) 499-4114 | ||
| Reichman Brown & Kaplan - Kimberly S Haltiwanger MD 646 Commack Rd Ste 1 Commack NY, 11725 (631) 499-4114 | Reichman Brown & Kaplan - Nicholas Rogu MD 646 Commack Rd Ste 1 Commack NY, 11725 (631) 499-4114 | ||
| Reichman Brown & Kaplan - Nina J Simon MD 646 Commack Rd Ste 1 Commack NY, 11725 (631) 499-4114 | Reischman Brown & Kaplan - Neil Bellovin MD 646 Commack Rd Ste 1 Commack NY, 11725 (631) 499-4114 | ||
| Renna & Sachse 40 Crossways Park Dr Woodbury NY, 11797 (516) 677-9658 | Robert A Cooper PC - Robert A Cooper MD 77 N Centre Ave Rockville Centre NY, 11570 (516) 766-3730 | ||
| Rockville Centre Pediatric - Mitchell L Abrons MD 30 Hempstead Ave Ste 248 Rockville Centre NY, 11570 (516) 536-3232 | Rohit Talwar MD 1000 Montauk Hwy West Islip NY, 11795 (631) 376-4071 | ||
| Rosemarie Read MD 100 Manetto Hill Rd Ste 302 Plainview NY, 11803 (516) 933-1088 | Roslyn Pediatrics - Morton Levy MD 133 Andover Rd Roslyn Heights NY, 11577 (516) 621-9360 | ||
| Rubin Lorry G 26901 76th Ave New Hyde Park NY, 11040 (718) 470-3481 | S V OB-GYN PC - Hitesh Narain MD 155 E Woodside Ave Patchogue NY, 11772 (631) 758-6565 | ||
| Saiqa Nabi MD 375 E Main St Ste 7 Bay Shore NY, 11706 (631) 666-6780 | Schneider Children's Hospital - Efthemia Nicolopoulos MD 410 Lakeville Rd New Hyde Park NY, 11042 (516) 465-3270 | ||