Katherine M. Macmillan
727 Southeast Main Street, Suite 340, 
Simpsonville, SC 

Overview

Katherine Macmillan is a General Surgeon and a Gastroenterologist practicing medicine in Simpsonville, South Carolina.

Dr. Macmillan is board certified in American Board Of Internal Medicine. Dr. Macmillan is currently accepting new patients.

Graduate Institution

St Georges University School Of Medicine

Residency

Atrium Health Navicent the Medical Center

Specialties

General Surgery
Gastroenterology

Licenses

Internal Medicine in SC

Board Certifications

American Board Of Internal Medicine

Fellowships

Mayo Clinic Hospital
Johns Hopkins Bayview Medical Center
Prisma Health/University of South Carolina School of Medicine Greenville

Hospital Affiliations

Mayo Clinic Hospital
Prisma Health Greenville Memorial Hospital
Prisma Health Patewood Hospital
Prisma Health Baptist Easley Hospital
Prisma Health Hillcrest Hospital

Languages Spoken

English

Gender

Female

Insurance

Accepted insurance can change. Please verify directly with the provider.

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Accepted insurance plans:

Absolute Total Care South Carolina
  • HMO
  • MANAGED MEDICAID PLAN
  • MEDICARE-MEDICAID PLAN
Aetna
  • EPO
  • HMO
  • POS
  • PPO
Blue Cross Blue Shield
  • EPO
  • HMO
  • POS
  • PPO
Blue Shield of California
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE-MEDICAID PLAN
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
  • PPO
Cambia Health Solutions
  • EPO
  • INSURANCE PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • PPO
CareSource
  • HMO
Cigna
  • EPO
  • HMO
  • PPO
Health Care Services Corporation
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
  • PPO
HMSA
  • HMO
  • PPO
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Managed Medicaid
  • OTHER MANAGED MEDICAID
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
Wellcare
  • EPO
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
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Locations

Prisma Health Gastroenterology and Liver Center – Simpsonville
727 Southeast Main Street, Suite 340, Simpsonville, SC 29681
Other Locations
Prisma Health Gastroenterology and Liver Center – Greenville
890 West Faris Road, Suite 100, Greenville, SC 29605
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Frequently Asked Questions about Dr. Katherine M. Macmillan

How do I make an appointment with Dr. Katherine M. Macmillan?

You can book an appointment with Dr. Katherine M. Macmillan by calling their office at 864-455-2888. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.

Does Dr. Katherine M. Macmillan accept my insurance?

Dr. Katherine M. Macmillan accepts most major insurance plans, including Absolute Total Care South Carolina and Aetna. We recommend calling the office directly at 864-455-2888 to verify that your specific plan is currently accepted before your visit.

Areas of Expertise

MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.

Learn more about MediFind’s expert tiers

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