Internal Medicine Doctors in South Carolina
Data updated monthly · Last refresh October 2026
1,872 Internal Medicine providers practice in South Carolina, including 351 (19%) offering telehealth. The largest concentration is in Charleston. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.
1,872providers
351telehealth
Charlestontop city
Internal Medicine by city in South Carolina
Choose a city to see providers there.
Where Internal Medicine Doctors in South Carolina practice
From CMS Medicare enrollment records covering 989 of the 1,872 providers listed here (53%). Providers who do not bill Medicare are not included in these figures.
13%solo or small practice (under 10 clinicians)
14%mid-size group (10 to 99)
73%large group or health system (100+)
Largest practice groups
| Group (as registered with Medicare) | Internal Medicine Doctors | All clinicians in group | Main city |
| Prisma Health University Medical Group | 118 | 2,467 | Greenville |
| Spartanburg Medical Center | 79 | 1,060 | Spartanburg |
| Prisma Health Medical Group-Midlands | 56 | 1,040 | Columbia |
| Musc Community Physicians | 51 | 1,353 | Orangeburg |
| University Medical Associates of the Medical University of South Carol | 50 | 1,634 | Charleston |
Hospitals where they hold privileges
| Hospital | City | Ownership | CMS star rating | Internal Medicine Doctors affiliated |
| Musc Medical Center | Charleston | Government | 2 of 5 | 166 |
| Prisma Health Greenville Memorial Hospital | Greenville | Nonprofit | 4 of 5 | 159 |
| Prisma Health Patewood Hospital | Greenville | Nonprofit | 5 of 5 | 123 |
| St Francis-Downtown | Greenville | Nonprofit | 4 of 5 | 115 |
| Prisma Health Richland Hospital | Columbia | Nonprofit | 3 of 5 | 106 |
Sources: CMS Doctors and Clinicians (August 2026) and Facility Affiliation files (August 2026); hospital ownership type and overall star rating from CMS Hospital General Information (July 2026). A clinician in several groups is counted once, in the largest group they bill through. Ownership type is what the hospital reports to CMS; it does not show private equity or other investor ownership. How we build this directory.
Internal Medicine providers in South Carolina
Listed by city, largest first. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.
Dr. Heidi Rodillo, MDAbbeville, SC · $1,485 in drug and device payments (2025) ·
(864) 366-9681 Dr. Alyssa Degnan, D.O.Aiken, SC · $26 in drug and device payments (2025) · Telehealth ·
(803) 226-0343 Dr. Amalachi Ndiagwalu, MD Dr. Ashley Toole, D.O.Aiken, SC · $222 in drug and device payments (2025) · Telehealth ·
(803) 649-5300 Dr. Asif Hashmi, MD FACPAiken, SC · No drug or device payments recorded (2025) ·
(803) 644-1027 Dr. Danijela Zotovic, MD - INT MED & OPTHAAiken, SC · $28 in drug and device payments (2025) · Telehealth ·
(803) 648-7888 Dr. Farhana Alam, MDAiken, SC · No drug or device payments recorded (2025) ·
(803) 641-5275 Dr. Frank Mondschein, M.D.Aiken, SC · No drug or device payments recorded (2025) ·
(803) 649-5300 Dr. Gerald Oliver, MDAiken, SC · No drug or device payments recorded (2025) ·
(803) 648-3500 Dr. Hafiza Mahwish Sadiq, MD Dr. Holly Martinez De Andino, RNAiken, SC · No drug or device payments recorded (2025) ·
(803) 640-4464 Dr. Ikenna Onwumere, MDAiken, SC · No drug or device payments recorded (2025) ·
(270) 473-0819 Dr. Jurgena Tusha, MDAiken, SC · $1,060 in drug and device payments (2025) ·
(803) 306-7733 Dr. Kate Mayes, MDAiken, SC · No drug or device payments recorded (2025) ·
(803) 641-1270 Dr. Milana Bachayev, MDAiken, SC · No drug or device payments recorded (2025) ·
(803) 641-5275 Dr. Sheila Milot, M.D.Aiken, SC · No drug or device payments recorded (2025) ·
(803) 617-7555 Dr. Theodore Meyer, M.D.Aiken, SC · No drug or device payments recorded (2025) ·
(803) 642-5050 Dr. Thomas McculloughAiken, SC · $513 in drug and device payments (2025) · Telehealth ·
(803) 648-7888 Dr. Walker BarmoreAiken, SC · $6,011 in drug and device payments (2025) ·
(803) 641-4874 Dr. Wayne Entrekin, MDAiken, SC · No drug or device payments recorded (2025) ·
(803) 641-5000 Dr. William Besson, MD INTERNAL MEDICINEAiken, SC · $506 in drug and device payments (2025) · Telehealth ·
(803) 648-7888 Dr. Anil Tammineni, MDAnderson, SC · No drug or device payments recorded (2025) ·
(864) 261-1800 Dr. Anita Vagnoni, MDAnderson, SC · $1,683 in drug and device payments (2025) · Telehealth ·
(864) 512-1000 Dr. Anne Cook, MDAnderson, SC · No drug or device payments recorded (2025) ·
(864) 512-1475 Dr. Carl Sofley, MDAnderson, SC · $2,267 in drug and device payments (2025) ·
(864) 512-6024 Dr. Charles Wadee, M.DAnderson, SC · No drug or device payments recorded (2025) ·
(864) 261-6000 Dr. Daniel Grisham, M.D.Anderson, SC · $1,027 in drug and device payments (2025) ·
(864) 512-5780 Dr. Daniel Keenan, MDAnderson, SC · No drug or device payments recorded (2025) · Telehealth ·
(864) 512-8565 Dr. David Budhoo, M.D.Anderson, SC · $31 in drug and device payments (2025) ·
(843) 246-1694 Dr. Dineshkumar Parmar, MDAnderson, SC · No drug or device payments recorded (2025) ·
(864) 261-1800 Dr. Donna Potts, MDAnderson, SC · No drug or device payments recorded (2025) ·
(864) 512-3879 Dr. Ekong Eta, MDAnderson, SC · No drug or device payments recorded (2025) ·
(864) 226-5260 Dr. Emily Bond, D.O.Anderson, SC · $697 in drug and device payments (2025) ·
(864) 512-6024 Dr. George Osburn, MDAnderson, SC · No drug or device payments recorded (2025) ·
(864) 512-1475 Dr. Harold Morse, MDAnderson, SC · No drug or device payments recorded (2025) ·
(894) 261-1800 Dr. Irakli Khulordava, M.D.Anderson, SC · $120 in drug and device payments (2025) ·
(864) 261-1800 Dr. James Winbush, MDAnderson, SC · $394 in drug and device payments (2025) ·
(864) 225-7401 Dr. Jennifer Fletcher, DOAnderson, SC · $184 in drug and device payments (2025) ·
(864) 760-6130 Dr. Jiapeng LiuAnderson, SC · No drug or device payments recorded (2025) ·
(864) 512-2373 Dr. John Hendrix, M.D.Anderson, SC · No drug or device payments recorded (2025) ·
(423) 926-2358 Dr. John Kelly, M.D.Anderson, SC · $86 in drug and device payments (2025) ·
(864) 512-1000 Dr. Jose Frialde, MDAnderson, SC · No drug or device payments recorded (2025) ·
(864) 716-2647 Conditions Internal Medicine providers in South Carolina commonly treat
Patients often search by condition rather than specialty. These are conditions typically managed by Internal Medicine providers. Individual practices vary, so confirm with the provider before booking.
- High blood pressure
- Type 2 diabetes
- High cholesterol
- Preventive care
- Chronic disease management
Common questions
How many Internal Medicine providers are in South Carolina?There are 1,872 Internal Medicine providers with active NPI records practicing in South Carolina, according to federal NPPES data refreshed monthly.
Do Internal Medicine providers in South Carolina offer telehealth?Yes. 351 of the 1,872 Internal Medicine providers in South Carolina (about 19%) report offering telehealth services in CMS data.
Which cities in South Carolina have the most Internal Medicine providers?Charleston (425), Columbia (265), Greenville (250) have the highest concentration of Internal Medicine providers in South Carolina.
How many Internal Medicine providers in South Carolina received drug or device company payments?801 of 1,872 Internal Medicine providers in South Carolina (43%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
What conditions do Internal Medicine providers in South Carolina treat?Internal Medicine providers commonly treat high blood pressure, type 2 diabetes, high cholesterol, preventive care, chronic disease management and related conditions. Individual practices vary, so confirm with the provider before booking.
Where does this data come from?Provider counts and profiles come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.
Do most Internal Medicine Doctors in South Carolina work in independent practices or large health systems?Among 989 Internal Medicine Doctors in South Carolina enrolled in Medicare, 13% bill through a solo or small practice with fewer than 10 clinicians, 14% through a mid-size group of 10 to 99, and 73% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Internal Medicine Doctors in South Carolina work at?According to CMS facility affiliation records, the South Carolina hospitals where the most Internal Medicine Doctors hold privileges are Musc Medical Center in Charleston; Prisma Health Greenville Memorial Hospital in Greenville; Prisma Health Patewood Hospital in Greenville.
Related reading on HealthcareDiscovery.AI
Internal Medicine in all 50 states Search all 1,872 in the directory Ask Zach for help choosing
Related
