Katherine Madison Macmillan, MD
Katherine Madison Macmillan, MD is a Gastroenterology in Simpsonville, South Carolina. Qualified in 2017, 9 years ago. Practices with Prisma Health University Medical Group, a 2,446-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Arizona, Georgia and South Carolina.
- Years since qualifying
- 9
- Licensed in
- AZ, GA, SC
- In the registry since
- 2017
- Specialties on file
- 4
What do these letters mean?
- MD — Doctor of Medicine
- A physician who completed allopathic medical school.
Practice location Address checks out
741 SE Main StSimpsonville, SC 29681-3237
Phone: (864) 522-8420
Fax: (864) 522-8425
Show map & directions
Directions in Google Maps · Apple Maps · OpenStreetMap
Pin is approximate — placed at the ZIP-code centre, not the exact door.
Additional practice locations (2)
- 13400 E Shea Blvd, Scottsdale, AZ 85259-5499 — (480) 301-8000
- 727 Se Main St Ste 340, Simpsonville, SC 29681-3249 — (864) 455-2888
Specialties & licences
| Gastroenterology Physician (primary) | Taxonomy 207RG0100X · Licence 85580 (SC) |
|---|---|
| Internal Medicine Physician | Taxonomy 207R00000X · Licence 85580 (SC) |
| Internal Medicine Physician | Taxonomy 207R00000X · Licence 009641 (GA) |
| Gastroenterology Physician | Taxonomy 207RG0100X · Licence 72379 (AZ) |
Record details
| NPI number | 1780117416 |
|---|---|
| Entity type | Individual (Type 1) |
| Gender | Female |
| Credentials | MD |
| Sole proprietor | No |
| NPI enumerated | April 10, 2017 |
| Last updated in NPPES | February 23, 2026 |
| Certification date | February 23, 2026 |
Medicare enrollment
| Medicare specialty | GASTROENTEROLOGY |
|---|---|
| Medical school | OTHER |
| Graduated | 2017 (9 years in practice) |
| Group practice | Prisma Health University Medical Group — 2446 clinicians |
| Accepts Medicare assignment | Yes — accepts the Medicare-approved amount |
Other providers in Simpsonville
-
Dr. Manuel Eulysses Izquierdo, DO
727 SE Main St Ste 120, Simpsonville, SC 29681-3248 · (864) 454-6700
-
Renee Darlene Joseph, MD
727 SE Main St Ste 300, Simpsonville, SC 29681-3247 · (864) 522-1170
-
Krishna Kumar Pudi MD PA
110A Hospital Dr, Simpsonville, SC 29681-3226 · (864) 963-9090
-
Sarah Malloy Kuhn, MD
727 SE Main St Ste 300, Simpsonville, SC 29681-3249 · (864) 522-1170
-
Dr. James Coan McAlpine III
312 Harrison Bridge Rd, Simpsonville, SC 29680-7133 · (864) 603-5600
-
Krishna Kumar Pudi, MDPA
110 Hospital Dr # A, Simpsonville, SC 29681-3226 · (864) 963-9090
-
James H Rousseau, MD
300 Scuffletown Rd, Simpsonville, SC 29681-7204 · (864) 329-0029
-
Heidi Sabol
727 SE Main St Ste 300, Simpsonville, SC 29681-3249 · (864) 522-1170