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

Individual provider Psychiatry Physician · NPI 1861484677

John Duane Pierson, MD is a Psychiatry Physician in Clearwater, Florida. Practices as a sole proprietor and works from 2 locations. Licensed in Florida.

Licensed in
FL
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

555 S Duncan Ave
Clearwater, FL 33756
Phone: (727) 303-3995
Fax: (727) 242-2335
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 2189 Cleveland St, Clearwater, FL 33765-3244 — (727) 303-3995

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence ME10342 (FL)

Record details

NPI number1861484677
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedAugust 17, 2005
Last updated in NPPESJune 6, 2018
Mailing address555 S Duncan Ave, Clearwater, FL 33756-6255

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