| NPI | LastName | FirstName | MidName | Organization | Mailing Address | City | State | Zip |
| 1083644306 | WILLIAM STEPHAN, M.D., P.C. | PO BOX 92336 | ROCHESTER | NY | 146920336 | |||
| 1952370173 | STEPHAN | WILLIAM | H | 400 INTERNATIONAL DR. | WILLIAMSVILLE | NY | 14221 | |
| 1346219573 | WHITE | MARGARET | S | 400 INTERNATIONAL DR | WILLIAMSVILLE | NY | 142215771 |