Mark S Ryan is a Internal Medicine Physician based in Geneva, NY. Mark S Ryan practices in Geneva, NY and has the professional credentials of MD. The NPI Number for Mark S Ryan is 1679667513 and holds a License No. 164272 (New York).
The current practice location address for Mark S Ryan is 200 North St, Geneva, NY and can be reached out via phone at 315-787-5100 and via fax at 315-787-5108.
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 1072637 | 05 | NY | |
| 164272-7 | 01 | NY | WORKERS COMP |
| 102496BJ | 01 | NY | PREFERRED CARE |
| P00003457 | 01 | NY | R.R. MEDICARE |
| 2593569 | 01 | NY | GHI |
| P010164272 | 01 | NY | BLUE CROSS |
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