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

Dr. Donald Jeffery Johnson, PHD

Individual provider Psychologist · NPI 1518174176

Dr. Donald Jeffery Johnson, PHD is a Psychologist in Naples, Florida. Practices as a sole proprietor. Licensed in Florida.

Licensed in
FL
In the registry since
2007
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

5051 Castello Dr Ste 213
Naples, FL 34103-8982
Phone: (239) 262-1880
Fax: (239) 262-1880
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence PY4853 (FL)

Record details

NPI number1518174176
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedMay 16, 2007
Last updated in NPPESJuly 8, 2007
Mailing address5051 Castello Dr, Suite 213, Naples, FL 34103-8982

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