John S Halsey is a Gastroenterology Physician based in Mount Vernon, WA and is specialized in Gastroenterology. John S Halsey practices in Mount Vernon, WA and has the professional credentials of MD. The NPI Number for John S Halsey is 1417944463 and holds a License No. MD00013414 (Washington).
The current practice location address for John S Halsey is 1400 E Kincaid St, Mount Vernon, WA and can be reached out via phone at 360-428-2500 and via fax at 360-428-6485.
Identifier | Type | State | Issuer |
---|---|---|---|
8167306 | 05 | WA |
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