Internal Medicine in Rock Hill, South Carolina
Data updated monthly · Last refresh September 2026
25 Internal Medicine providers practice in Rock Hill, and 56% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.
Internal Medicine providers in Rock Hill
Listed alphabetically. 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. Alaba Onasanya, M.DRock Hill, SC · $46 in drug and device payments (2025) ·
(803) 659-3444 Dr. Anju Choudhury, MDRock Hill, SC · $27 in drug and device payments (2025) ·
(803) 329-3103 Dr. Bamidele Ekunsanmi, M.DRock Hill, SC · $196 in drug and device payments (2025) ·
(803) 326-3000 Dr. Cecile Miller Murray, MDRock Hill, SC · No drug or device payments recorded (2025) ·
(803) 522-9175 Dr. Deovyaas Sharma, M.D.Rock Hill, SC · $1,442 in drug and device payments (2025) ·
(803) 366-3900 Dr. Edwin Ozua, M.D.Rock Hill, SC · No drug or device payments recorded (2025) ·
(803) 324-1950 Dr. Fred Miller, M.D.Rock Hill, SC · No drug or device payments recorded (2025) ·
(803) 328-0181 Dr. James Charles, M.D.Rock Hill, SC · $1,055 in drug and device payments (2025) ·
(803) 909-6363 Dr. John Demchak, D.O.Rock Hill, SC · No drug or device payments recorded (2025) ·
(803) 366-4848 Dr. John Hoitink, MDRock Hill, SC · $125 in drug and device payments (2025) · Telehealth ·
(803) 366-7175 Dr. Kiru Mendez, MDRock Hill, SC · No drug or device payments recorded (2025) ·
(803) 909-5937 Dr. Manish Sharma, MDRock Hill, SC · $28 in drug and device payments (2025) ·
(803) 329-1234 Dr. Marcelin Bhasker, MDRock Hill, SC · No drug or device payments recorded (2025) ·
(803) 329-1234 Dr. Matthew Jenkins, MDRock Hill, SC · $125 in drug and device payments (2025) · Telehealth ·
(803) 366-7175 Dr. Myo Nwe, MDRock Hill, SC · $14 in drug and device payments (2025) · Telehealth ·
(803) 325-2236 Dr. Nathaniel Kesner, D.O.Rock Hill, SC · $98 in drug and device payments (2025) ·
(803) 329-1234 Dr. Paul Ponnaiya, M.D.Rock Hill, SC · No drug or device payments recorded (2025) ·
(702) 256-3637 Dr. Rajesh Kedar, MDRock Hill, SC · $2,058 in drug and device payments (2025) · Telehealth ·
(803) 985-3939 Dr. Randolph Villamor, MDRock Hill, SC · $246 in drug and device payments (2025) ·
(880) 336-6717 Dr. Rhea Hsu, MDRock Hill, SC · $125 in drug and device payments (2025) · Telehealth ·
(803) 366-7175 Dr. Ronald Sinclair, MDRock Hill, SC · No drug or device payments recorded (2025) ·
(803) 325-1424 Dr. Sandra Mcmahon, M.D.,Rock Hill, SC · No drug or device payments recorded (2025) ·
(803) 328-0181 Dr. Sandra Okonkwo, MDRock Hill, SC · No drug or device payments recorded (2025) ·
(732) 791-8177 Dr. Simy JosephRock Hill, SC · No drug or device payments recorded (2025) ·
(803) 909-5937 Dr. Sushil Das, M.D.Rock Hill, SC · $51 in drug and device payments (2025) ·
(803) 324-7777 Conditions Internal Medicine providers in Rock Hill, 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 Rock Hill, South Carolina?There are 25 Internal Medicine providers with active NPI records practicing in Rock Hill, according to federal NPPES data refreshed monthly.
How many Internal Medicine providers in Rock Hill received drug or device company payments?14 of 25 (56%) 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 Rock Hill treat?Internal Medicine providers in Rock Hill 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 records 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.
All specialties in Rock Hill Internal Medicine across South Carolina