| Suffolk County | Nassau County | The Hamptons | 
| North Suffolk Cardiology - Peter F Bruno JR MD 2500 Nesconset Hwy Stony Brook NY, 11790 (631) 689-7700 | North Suffolk Cardiology - Ravina Balchandani MD 2500 Nesconset Hwy Stony Brook NY, 11790 (631) 689-7700 | ||
| North Suffolk Cardiology - Rocco D Grella MD 2500 Nesconset Hwy Stony Brook NY, 11790 (631) 689-7700 | North Suffolk Cardiology - Thomas E MC Brearty MD 2500 Nesconset Hwy Stony Brook NY, 11790 (631) 689-7700 | ||
| North Suffolk Cardiology - Thomas P Ribaudo MD 2500 Nesconset Hwy Stony Brook NY, 11790 (631) 689-7700 | Northshore Cardio Pulmonary 13 Central St Huntington NY, 11743 (631) 421-5885 | ||
| Northshore Cardio Pulmonary - Joseph Anto MD 13 Central St Huntington NY, 11743 (631) 421-5885 | Northshore Cardiopulmonary - M Joseph Anto MD 8 Greenfield Rd Syosset NY, 11791 (516) 496-7900 | ||
| Northshore University Hospital - Perwaiz Meraj MD 300 Community Dr Manhasset NY, 11030 (516) 562-0100 | NY Cardiovascular ANSTHSLGSTS 100 Port Washington Blvd Roslyn NY, 11576 (516) 627-6624 | ||
| NY Echo INC - Scott L Roth MD 2035 Lakeville Rd New Hyde Park NY, 11040 (516) 775-8148 | Paul C Maccaro MD 270 Park Ave Huntington NY, 11743 (631) 351-2798 | ||
| Paul C Moulinie MD 13 Central St Huntington NY, 11743 (631) 421-1321 | Paul Maccaro MD 115 The Waterway Manhasset NY, 11030 (516) 627-0779 | ||
| Pediatric Specialty Center - Nickolaos Michelakis MD 120 Mineola Blvd Ste 210 Mineola NY, 11501 (516) 663-4600 | Peter Bruno MD 45 Research Way East Setauket NY, 11733 (631) 941-2704 | ||
| Peter Sternlieb MD 80 E Jericho Tpke Ste 100 Mineola NY, 11501 (516) 746-3226 | Petrossian George A 1405 Old Northern Blvd Roslyn NY, 11576 (516) 484-6777 | ||
| Phicare Solutions - Lev Lubarsky DO 45 Research Way Ste 206 East Setauket NY, 11733 (631) 675-9300 | Philip M Gelber MD 3003 New Hyde Park Rd New Hyde Park NY, 11042 (718) 343-9393 | ||