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

William Briggs Simpson, PA

Individual provider Physician Assistant · NPI 1871282129

William Briggs Simpson, PA is a Physician Assistant in Jacksonville, Florida. Qualified in 2022, 4 years ago. Practices with Hughston Clinic Southeast PC, a 48-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Florida.

Years since qualifying
4
Licensed in
FL
In the registry since
2023
Specialties on file
2
What do these letters mean?
PA — Physician Assistant
A licensed clinician who examines, diagnoses and treats under a physician's supervision.

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Practice location Address checks out

655 W 8th St
Jacksonville, FL 32209-6511
Phone: (904) 383-1024
Fax: (904) 244-8827
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 1893 Kingsley Ave Ste C, Orange Park, FL 32073-4421 — (904) 458-8850
  • 19343 Sunshine Ave, Covington, LA 70433-5160 — (985) 892-5117

Specialties & licences

Surgical Physician Assistant (primary) Taxonomy 363AS0400X · Licence PA9120464 (FL)
Physician Assistant Taxonomy 363A00000X · Licence PA9120464 (FL)

Record details

NPI number1871282129
Entity typeIndividual (Type 1)
GenderMale
Credentials PA
Sole proprietorNo
NPI enumeratedMay 3, 2023
Last updated in NPPESMarch 17, 2026
Certification dateMarch 17, 2026
Mailing addressPo Box 44008, Jacksonville, FL 32231-4008

Medicare enrollment

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

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 2022 (4 years in practice)
Group practice Hughston Clinic Southeast Pc — 48 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations6 on file with Medicare

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