John S. Vassar is an Anesthesiology Physician based in Aberdeen, SD. John S. Vassar practices in Aberdeen, SD and has the professional credentials of MD. The NPI Number for John S. Vassar is 1144248295 and holds a License No. 5857 (South Dakota).
The current practice location address for John S. Vassar is 305 S State St, Aberdeen, SD and can be reached out via phone at 605-622-5000 and via fax at 605-622-5127.
Identifier | Type | State | Issuer |
---|---|---|---|
4992811 | 01 | SD | BLUE CROSS |
13389 | 05 | ND | |
25444 | 01 | ND | BLUE CROSS OF ND |
55342 | 01 | SD | SANFORD |
6663110511600 | 01 | SD | PREFERRED ONE |
5857 | 01 | SD | DAKOTACARE |
0097002 | 05 | MT |
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