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

Dr. William J Harris III, MD

Individual provider Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · NPI 1912058520

Dr. William J Harris III, MD is a Cardiac Surgery in Jackson, Mississippi. Graduated from University of Mississippi School of Medicine in 1992, 34 years ago. Practices with Medical Foundation of Central Mississippi Inc, a 273-clinician group and accepts Medicare assignment. Licensed in Mississippi.

Years since qualifying
34
Trained at
University of Mississippi School of Medicine
Licensed in
MS
In the registry since
2007
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

501 Marshall St Ste 100
Jackson, MS 39202-1651
Phone: (601) 948-1416
Fax: (601) 353-9417
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (primary) Taxonomy 208G00000X · Licence 13584 (MS)

Record details

NPI number1912058520
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 12, 2007
Last updated in NPPESMarch 9, 2018

Medicare enrollment

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

Medicare specialtyCARDIAC SURGERY
Medical schoolUNIVERSITY OF MISSISSIPPI SCHOOL OF MEDICINE
Graduated 1992 (34 years in practice)
Group practice Medical Foundation Of Central Mississippi Inc — 273 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations6 on file with Medicare

Other providers in Jackson