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Dr. Lewis Johnston, MD

Dr. Lewis Johnston, MD

Age 52 Family Medicine M
(21) 21 reviews

Telehealth available

Accepting New Patients


Dr. Lewis Johnston, MD is a family medicine specialist in Madison, MS. Dr. Johnston completed a residency at University Of Ms School Of Med. He currently practices at Baptist Medical Group - Main Street Primary Care and is affiliated with Mississippi Baptist Medical Center. He accepts multiple insurance plans. Dr. Johnston is board certified in Family Practice.


  • University Of Ms School Of Med, Residency Hospital
  • University of Mississippi, Medical School — 1996
  • University of Alabama, Undergraduate School — 1991

Insurance Accepted

  • Accepts most major Health Plans. Please contact our office for details.
  • Aetna
  • Ambetter
  • Anthem
  • Assurant Health
  • Blue Cross Blue Shield
  • CareFirst Blue Cross Blue Shield
  • Centene
  • Cigna
  • Coventry Health Care
  • First Health (Coventry Health Care)
  • Humana
  • MultiPlan
  • UnitedHealthCare

* Please verify this information when scheduling an appointment.


  1. Baptist Medical Group - Main Street Primary Care

    1. 1
      Baptist Medical Group - Main Street Primary Care
      2173 Main St, Madison, MS 39110 Existing Patients: (601) 605-3858

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Dr. Johnston is one of the few physicians in this day and time that truly spends time with his patients! He wants to make sure that you are seen and where treated for your issue in a timely fashion and with the concerns of the day being met and taken care of. He is truly a FAMILY physician who obviously cares for his patients and wants to make sure they are WELL taken care of...
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Dr. Lewis Johnston, MD
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Frequently Asked Questions

Dr. Johnston frequently treats Hypertension, Polyuria, and Hypothyroidism.  

Find contact information here to make an appointment.

Hospital Affiliations

  • Mississippi Baptist Medical Center
  • Saint Dominic-jackson Memorial Hospital