| Suffolk County | Nassau County | The Hamptons | 
| Musculo-Skeletal Institute - Fred Fefer MD 300 Franklin Ave Ste 1 Valley Stream NY, 11580 (516) 561-1617 | N V Karhade Cardiology - N V Karhade MD 107 N Ocean Ave Patchogue NY, 11772 (631) 289-7276 | ||
| Nassau Diagnostic Cardiology - Scott J Ratner MD 407 Franklin Ave Franklin Square NY, 11010 (516) 616-0808 | Nassau University Medical Center - Daniel I Chikvashvili MD 2201 Hempstead Tpke East Meadow NY, 11554 (516) 572-6501 | ||
| Nassau University Medical Center - Leonard Barrett MD 2201 Hempstead Tpke East Meadow NY, 11554 (516) 572-0123 | New York Cardiology Group PC - George A Petrossian MD 1405 Old Northern Blvd Roslyn NY, 11576 (516) 484-6777 | ||
| North Nassau Cardiology Associate - Edward Skwiersky MD 70 Glen St Ste 200 Glen Cove NY, 11542 (516) 484-7893 | North Park Medical - Correy Ziff MD 225 Nassau Blvd West Hempstead NY, 11552 (516) 539-1800 | ||
| North Shore Cardiology 1010 Northern Blvd Ste 110 Great Neck NY, 11021 (516) 390-2460 | North Shore Cardiology - Alan S Rosenberg MD 1010 Northern Blvd Great Neck NY, 11021 (516) 390-2410 | ||
| North Shore Cardiology - Jacob M Meron MD 1010 Northern Blvd Great Neck NY, 11021 (516) 390-2460 | North Shore Cardiology - Leslie B Cooperman MD 1010 Northern Blvd Great Neck NY, 11021 (516) 390-2420 | ||
| North Shore Cardiology - Ronald B Cohen MD 1010 Northern Blvd Great Neck NY, 11021 (516) 390-2440 | North Shore Cardiology - Steven M Goldberg MD 1010 Northern Blvd Great Neck NY, 11021 (516) 390-2430 | ||
| North Shore Cardiopulmonary 8 Greenfield Rd Syosset NY, 11791 (516) 496-7900 | North Shore Cardiopulmonary - Brian C Strizik MD 8 Greenfield Rd Syosset NY, 11791 (516) 496-7900 | ||
| North Shore Cardiopulmonary - Paul C Moulinie MD 8 Greenfield Rd Syosset NY, 11791 (516) 496-7900 | North Shore Lig Health System - Rajiv Jauhar MD 27005 76th Ave New Hyde Park NY, 11040 (718) 470-7340 | ||
| North Shore Lij Health System - Gregory Pontone MD 1999 Marcus Ave Ste 110 New Hyde Park NY, 11042 (516) 328-0583 | North Shore Medical - Abhay Malhotra MD 59 Southern Blvd Ste 1 Nesconset NY, 11767 (631) 265-9111 | ||