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

Casey M McMillan, MD

Individual provider Internal Medicine Physician · NPI 1861526790

Casey M McMillan, MD is an Internal Medicine in Columbia, South Carolina. Graduated from Medical College of Georgia School of Medicine in 2004, 22 years ago. Practices with SC House Calls Inc, a 446-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Georgia and South Carolina.

Years since qualifying
22
Trained at
Medical College of Georgia School of Medicine
Licensed in
GA, SC
In the registry since
2007
Specialties on file
3
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

111 Doctor Cir
Columbia, SC 29203-6502
Phone: (800) 491-0909
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1301 Plantation Island Dr S, St Augustine, FL 32080-3108 — (800) 491-0909

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 26958 (SC)
Internal Medicine Physician Taxonomy 207R00000X · Licence 89586 (GA)
Pediatrics Physician Taxonomy 208000000X · Licence 26958 (SC)

Record details

NPI number1861526790
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 15, 2007
Last updated in NPPESAugust 21, 2025
Certification dateAugust 21, 2025

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolMEDICAL COLLEGE OF GEORGIA SCHOOL OF MEDICINE
Graduated 2004 (22 years in practice)
Group practice Sc House Calls Inc — 446 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations6 on file with Medicare

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