JOHN DUANE PIERSON M.D.
NPI 1861484677
Psychiatry & Neurology - Psychiatry in Clearwater, FL

Q: What is John Pierson's NPI number?

The NPI number for John Pierson is 1861484677. It was assigned to this individual provider in the NPPES registry on August 17, 2005.

Q: What is John Pierson's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Q: When was this NPI record last updated?

The NPPES record for John Pierson was last updated on June 6, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since August 17, 2005

555 S DUNCAN AVE, CLEARWATER, FL 33756(727) 303-3995(727) 242-2335 Get Directions Write a Review

NPPES record last updated: June 6, 2018. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About John Duane Pierson M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JOHN DUANE PIERSON M.D. (NPI 1861484677) is an individual psychiatry provider in Clearwater, Florida, licensed in Florida (ME10342) and active in the NPI registry since August 2005. He maintains a secondary practice location in Clearwater.

NPPES Registry Identity

NPI1861484677

Entity TypeIndividualMale

Primary Taxonomy2084P0800X

Provider Legal NameJOHN DUANE PIERSONCredential: M.D.

Location Address555 S DUNCAN AVEClearwater, FL 33756

Mailing Address555 S Duncan AveClearwater, FL 33756-6255 · (727) 303-3995 · Fax (727) 242-2335

Phone(727) 303-3995

Fax(727) 242-2335

Sole ProprietorYes

Enumeration DateAugust 17, 2005

Last NPPES UpdateJune 6, 2018

✔ NPI 1861484677 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians

Taxonomy Code2084P0800X

License✔ Licensed in FL · ME10342

Definition

A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

555 S DUNCAN AVE, Clearwater, FL 33756

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Secondary Practice Location 1

Location 12189 Cleveland St, SUITE G207Clearwater, FL 33765-3244 · Phone (727) 303-3995 · Fax (727) 303-3995

Other Identifiers 1

Medicaid89136TYNC

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is John Pierson's NPI number?

The NPI number for John Pierson is 1861484677. It was assigned to this individual provider in the NPPES registry on August 17, 2005.

Where is John Pierson located?

John Pierson practices at 555 S Duncan Ave, Clearwater, FL 33756. The listed phone number is (727) 303-3995.

What is John Pierson's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

When was this NPI record last updated?

The NPPES record for John Pierson was last updated on June 6, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.