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

Individual provider Clinical Psychologist · NPI 1659776011

Mel Michael Zwissler, PHD is a Clinical Psychologist in Powell, Ohio. Practices as a sole proprietor. Licensed in Ohio.

Licensed in
OH
In the registry since
2014
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

8706 Glencanyon Dr
Powell, OH 43065-9269
Phone: (614) 406-6020
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence 1179 (OH)

Record details

NPI number1659776011
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedOctober 28, 2014
Last updated in NPPESOctober 28, 2014

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