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

Dr. Mark H Barnett, PHD

Individual provider Clinical Psychologist · NPI 1629277538

Dr. Mark H Barnett, PHD is a Clinical Psychologist in Palm Beach Gardens, Florida. Qualified in 1981, 45 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in Florida.

Years since qualifying
45
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

4362 Northlake Blvd Ste 200
Palm Beach Gardens, FL 33410-6275
Phone: (561) 624-7941
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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 PY2992 (FL)

Record details

NPI number1629277538
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedJuly 12, 2007
Last updated in NPPESAugust 4, 2022
Certification dateAugust 4, 2022
Mailing address4362 Northlake Blvd, Ste 205, Palm Beach Gardens, FL 33410-6270

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL PSYCHOLOGIST
Medical schoolOTHER
Graduated 1981 (45 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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