Dr. Aaron David Tolan, MD

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

• Prisma Health Baptist Easley Hospital Hospital · Easley, SC · listed as Baptist Easley Hospital
• Prisma Health Greenville Memorial Hospital Hospital · Greenville, SC · listed as Greenville Memorial Hospital
• Prisma Health Home Health-Upstate Home health agency · Greenville, SC · listed as Prisma Health-Upstate
• Prisma Health Oconee Memorial Hospital Hospital · Seneca, SC

Colleagues at Prisma Health University Medical Group

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 2446 clinicians in the practice; 12 are shown here.

• Mrs. Veronda Bellamy, MS, LCAS-A, LPCA Addiction (Substance Use Disorder) Counselor · Easley, SC
• Gautam Bhatia, MD Surgery Physician · Greenville, SC
• Dr. Henry Clarke Bynum III, MD Family Medicine Physician · Simpsonville, SC
• John-Thomas Carson, PA-C Surgical Physician Assistant · Greenville, SC
• Philip Andrew Erwin, DO Surgery Physician · Greenville, SC
• John William Hohenberger, MD Diagnostic Radiology Physician · Greenville, SC
• Michael Burton Jenkins, MD Internal Medicine Physician · Clinton, SC
• Michael J Kaster, MD Pulmonary Disease Physician · Greenville, SC
• Dr. Sanjay Hasmukhlal Mahatma, MD Diagnostic Radiology Physician · Greenville, SC
• Megan Theresa McGarel, MD Internal Medicine Physician · Greenville, SC
• Elizabeth Rose Miller, MOT Occupational Therapist · Greenville, SC
• Dr. Tyler G Sparks, MD Neurological Surgery Physician · Greenville, SC

Other providers in Clemson

• William Bedingfield Jr., MD

  Individual Internal Medicine Physician · NPI 1598764524

  101 Chapman Hill Rd Ste 201, Clemson, SC 29631-2194 · (864) 653-4071

• David Liebman, MD

  Individual Internal Medicine Physician · NPI 1649234261

  885 Tiger Blvd, Clemson, SC 29631-1480 · (864) 654-6800

• Christopher Lee Miles, MD

  Individual Internal Medicine Physician · NPI 1366000325

  101 Chapman Hill Rd Ste 201, Clemson, SC 29631-2194 · (864) 653-4071

• Nardine Smoak, MD

  Individual Internal Medicine Physician · NPI 1295362903

  101 Chapman Hill Rd, Clemson, SC 29631-2194 · (864) 653-4071

• Chad Charles Ward, MD

  Individual Internal Medicine Physician · NPI 1902245004

  101 Chapman Hill Rd, Clemson, SC 29631-2194 · (864) 455-6900