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Family Practice

Wayne C. Johnson Jr., MD

Sees patients in Biloxi, MS · Madison, MS · Jackson, MS · Mississippi

Summary

Wayne C. Johnson Jr., MD (Family Practice) is enrolled with Medicare at 3 practice locations in Biloxi, MS, Madison, MS and Jackson, MS. NPI 1225087588. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Wayne C. Johnson Jr., 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

Family PracticePrimary specialty
May acceptAccepts Medicare assignment
33Years since medical school (graduated 1993)
University Of Mississippi School Of MedicineMedical school
MaleGender (as listed)
Oak Street Health Physicians Group of Mississippi, LLCGroup practice (+1 more)

Quick answers

Where does Wayne C. Johnson Jr. see patients?
Medicare's clinician data lists 3 practice locations, including Biloxi, MS, Madison, MS and Jackson, MS. Call before your visit to confirm the address.
What is Wayne C. Johnson Jr.'s specialty?
Medicare lists Family Practice as the primary specialty.
Does Wayne C. Johnson Jr. accept Medicare assignment?
Medicare's clinician data says Wayne C. Johnson Jr. may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
What is the phone number for Wayne C. Johnson Jr.?
(228) 248-0561, as listed in official Medicare / NPI Registry data.
What is Wayne C. Johnson Jr.'s NPI number?
1225087588. 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 Wayne C. Johnson Jr. is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Wayne C. Johnson Jr. as a member of these groups (CMS data updated 2026-10-02).

  • Oak Street Health Physicians Group of Mississippi, LLC17 clinicians in the group
  • Regenerative Medical and Wellness Centers LLC2 clinicians in the group

Specialties

Find other Family Practice doctors in Mississippi →

Other family doctors in Biloxi

Clinicians with the same Medicare primary specialty in Biloxi, MS — not a recommendation.

All family doctors in Biloxi →

Clinician information

CredentialMD
Medical schoolUniversity Of Mississippi School Of Medicine
Graduation year1993
Gender (as listed)Male
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1225087588
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