John Pierson, M.D.
NPI 1861484677 · Psychiatry Physician · Clearwater, FL
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Pierson, M.D. is a Psychiatry Physician provider in Clearwater, FL (NPI 1861484677).
Provider details
- NPI number
- 1861484677
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- ME10342 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
20 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$26 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 2189 Cleveland StSuite G207Clearwater, FL 33765-3244Phone: (727) 303-3995Fax: (727) 303-3995
Registry dates
- Enumerated
- 2005-08-17
- Last updated
- 2018-06-06
Frequently asked questions
- What is John Pierson's NPI number?
- John Pierson's National Provider Identifier (NPI) is 1861484677, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Pierson's specialty?
- John Pierson is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is John Pierson located?
- John Pierson's practice location on file with NPPES is 555 S Duncan Ave, Clearwater, FL 33756.
- What is John Pierson's phone number?
- The practice phone number listed in the NPPES registry for John Pierson is (727) 303-3995.
- Does John Pierson accept Medicare?
- John Pierson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Pierson's NPI active?
- Yes — John Pierson's NPI (1861484677) is active in the NPPES registry as of the last update on 2018-06-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.