John M Showalter is a Clinical Psychologist based in Columbus, OH and is specialized in Clinical. John M Showalter practices in Columbus, OH and has the professional credentials of PHD. The NPI Number for John M Showalter is 1720077027 and holds a License No. 897 (Ohio).
The current practice location address for John M Showalter is 1971 W 5Th Ave, Columbus, OH and can be reached out via phone at 614-748-8628 and via fax at 614-488-9592.
Identifier | Type | State | Issuer |
---|---|---|---|
0250900 | 05 | OH |
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