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

Individual provider Internal Medicine Physician · NPI 1417961012

Willus Mark Horne, MD is an Internal Medicine in Laurel, Mississippi. Graduated from University of Mississippi School of Medicine in 1988, 38 years ago. Practices with South Central Clinics, Inc, a 122-clinician group and accepts Medicare assignment. Licensed in Mississippi.

Years since qualifying
38
Trained at
University of Mississippi School of Medicine
Licensed in
MS
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1203 Jefferson St
Laurel, MS 39440-4354
Phone: (601) 649-2863
Fax: (601) 649-9479
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 12127 (MS)

Record details

NPI number1417961012
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 28, 2006
Last updated in NPPESJuly 11, 2013
Mailing address1203 Jefferson St, Laurel, MS 39440-4354

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF MISSISSIPPI SCHOOL OF MEDICINE
Graduated 1988 (38 years in practice)
Group practice South Central Clinics, Inc — 122 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

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