| NPI | LastName | FirstName | MidName | Organization | Mailing Address | City | State | Zip |
| 1093718728 | JOHN T. MATHER MEMORIAL HOSPITAL | 75 N COUNTRY RD | PORT JEFFERSON | NY | 117772190 | |||
| 1568590115 | JOHN T. MATHER MEMORIAL HOSPITAL | 75 N COUNTRY RD | PORT JEFFERSON | NY | 117772119 |