William S Mattila is a Counselor based in Oak Harbor, WA. William S Mattila practices in Oak Harbor, WA and has the professional credentials of LMHC. The NPI Number for William S Mattila is 1245332485 and holds a License No. (Washington).
The current practice location address for William S Mattila is 1121 Se Dock St, Oak Harbor, WA and can be reached out via phone at 360-679-2779 and via fax at 360-679-2777.
Use the following badge on your website to showcase your NPI number and verified status. In a field with over 8 million healthcare providers in the United States, it is important to establish your identity clearly. Displaying this badge signifies that your information is both accurate and up-to-date.