Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Allergy/Immunology

Justin P. Clark, DO

Sees patients in Fort Walton Beach, FL · Florida

Summary

Justin P. Clark, DO (Allergy/Immunology) is enrolled with Medicare at 1 practice location in Fort Walton Beach, FL. NPI 1538129085. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Justin P. Clark, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Allergy/ImmunologyPrimary specialty
YesAccepts Medicare assignment
26Years since medical school (graduated 2000)
R Franklin University Of Med & Sci/chicago Medical SchoolMedical school
MaleGender (as listed)
All Seasons Allergy and Asthma Center, P.A.Group practice

Quick answers

Where does Justin P. Clark see patients?
Medicare's clinician data lists 1 practice location in Fort Walton Beach, FL. Call before your visit to confirm the address.
What is Justin P. Clark's specialty?
Medicare lists Allergy/Immunology as the primary specialty, and also Internal Medicine.
Does Justin P. Clark accept Medicare assignment?
Yes. Medicare's clinician data says Justin P. Clark accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Justin P. Clark?
(850) 862-3020, as listed in official Medicare / NPI Registry data.
What is Justin P. Clark's NPI number?
1538129085. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Justin P. Clark is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Justin P. Clark as a member of this group (CMS data updated 2026-10-02).

  • All Seasons Allergy and Asthma Center, P.A.2 clinicians in the group

Specialties

Find other Allergy/Immunology doctors in Florida →

Other allergist and immunologists in Fort Walton Beach

Clinicians with the same Medicare primary specialty in Fort Walton Beach, FL — not a recommendation.

All allergist and immunologists in Fort Walton Beach →

Clinician information

CredentialDO
Medical schoolR Franklin University Of Med & Sci/chicago Medical School
Graduation year2000
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1538129085
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians