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

John Ervin Arnold, PHD

Individual provider Psychologist · NPI 1245638725

John Ervin Arnold, PHD is a Psychologist in Naples, Florida. Licensed in Florida. Registered with an NPI since 2014.

Licensed in
FL
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

501 Goodlette Rd N
Naples, FL 34102-5661
Phone: (239) 289-9796
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence PPY202 (FL)

Record details

NPI number1245638725
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedDecember 15, 2014
Last updated in NPPESFebruary 12, 2015
Mailing address1065 Lilac St E, Lehigh Acres, FL 33974-3665

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