Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Joan P Williams, PHD

Individual provider Clinical Psychologist · NPI 1558696138

Joan P Williams, PHD is a Clinical Psychologist in Miamisburg, Ohio. Practices as a sole proprietor. Licensed in Ohio.

Licensed in
OH
In the registry since
2009
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

4000 Miamisburg Centerville Rd Sleep Disorders Center Sycamore Medical Ctr
Miamisburg, OH 45342-7615
Phone: (937) 384-4820
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence 4797 (OH)

Record details

NPI number1558696138
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorYes
NPI enumeratedOctober 15, 2009
Last updated in NPPESOctober 15, 2009
Mailing addressPo Box 2362, Westerville, OH 43086-2362

Other providers in Miamisburg