William J Barker is a Social Worker based in Grinnell, IA. William J Barker practices in Grinnell, IA and has the professional credentials of LISW. The NPI Number for William J Barker is 1699873422 and holds a License No. 00976 (Iowa).
The current practice location address for William J Barker is 200 4Th Ave West, Grinnell, IA and can be reached out via phone at 641-236-6137 and via fax at 641-236-0206.
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