Dr. Stella Marie Walvoord, 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 Patewood Hospital Hospital · Greenville, SC · listed as Greenville Health System
• Prisma Health Greenville Memorial Hospital Hospital · Greenville, SC · listed as Greenville Memorial Hospital
• Prisma Health Greer Memorial Hospital Hospital · Spartanburg, SC
• St Francis-Downtown Hospital · Greenville, 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.

• Mary Crouse Blumer, MD Internal Medicine Physician · Greenville, SC
• Kemper Marion Brand II, PA Physician Assistant · Greenville, SC
• Dr. Matthew Dale Chetta, MD Plastic Surgery Physician · Greenville, SC
• Kayla Egli, DO Family Medicine Physician · Greer, SC
• John James Eicken, MD Emergency Medicine Physician · Greenville, SC
• Anusuiya Nagar, MD Psychiatry Physician · Greer, SC
• Mrs. Stasia Ashley Nance, CRNA Certified Registered Nurse Anesthetist · Greenville, SC
• Joanna E Poole, MA, LPC-I Counselor · Easley, SC
• Vamsi Karthik Rao, MD Internal Medicine Physician · Greenville, SC
• Christopher John Richards, PA-C Physician Assistant · Greer, SC
• Pavani Thotakura Shah, MD Internal Medicine Physician · Greenville, SC
• Carolyn Roena Vaught Family Medicine Physician · Greer, SC

Other providers in Greenville

• Jill Hudgens Boland, MD

  Individual Obstetrics Physician · NPI 1447488317

  101 Halton Village Cir, Greenville, SC 29607-6825 · (864) 455-1600

• Carolina Continence Center, LLC

  Organization Obstetrics Physician · NPI 1437179983

  369 Halton Rd, Greenville, SC 29607 · (864) 286-1520