Serving Spartanburg County, SC
Poston Health is an independent, locally owned agency that helps Spartanburg County residents compare and enroll in Medicare and individual & family health plans, and helps Spartanburg businesses set up group benefits. Our office is about 25 miles away in Greenville, and most Spartanburg clients work with us by phone.
Three ways Spartanburg-area clients work with us. Each one starts with a free conversation.
Medicare Advantage, Supplement (Medigap) and Part D comparisons for Spartanburg County residents turning 65 or reviewing their coverage.
Marketplace and private plans for Spartanburg individuals, families and the self-employed, with help applying for premium tax credits.
Group health, dental, vision and voluntary benefits for Spartanburg County employers, with enrollment and administration support.
| Spartanburg County, June 2026 | Count |
|---|---|
| People on Medicare | 76,187 |
| Original Medicare | 34,860 (46%) |
| Medicare Advantage and other plans | 41,327 (54%) |
More than half of Spartanburg County’s Medicare population is in a Medicare Advantage or other health plan, a higher share than in Greenville County (49%). Whichever way you lean, compare both paths first: Medicare Advantage vs. Medicare Supplement.
Source: CMS Medicare Monthly Enrollment, June 2026 (Medicare Advantage share includes other health plans). Updated October 2026.
More on Spartanburg County: Medicare in Spartanburg County by the numbers and the towns we serve.
Medicare Advantage plans are approved county by county, so the plans you can buy in Spartanburg County aren’t always the same as in Greenville County, and a plan’s network here can look different, too. Many Spartanburg County residents use Spartanburg Regional (Spartanburg Medical Center, and Pelham Medical Center near Greer), while others see doctors in Greenville. If you use both, check that every doctor and hospital you rely on is in network before you pick a plan. Here’s how to check your doctors and prescriptions.
★★★★★ 5.0 on Google · 64 reviews
★★★★★
“David Poston made a stressful and confusing decision understandable and easy. … David listened, came up with his best recommendations, and then explained in layman’s terms each plan.”
Scott H. · Google review
★★★★★
“The uncertainty of being new to Medicare was quickly and easily resolved. Knowledgable, great communication, and just awesome to work with.”
Debbie S. · Google review
★★★★★
“We had to completely re-think our Medicare Insurance plans. David guided us through it and no question was too small or “stupid” to ask.”
Lindsay L. · Google review
No. Our office is at 4115 E North St, Greenville, SC 29615, about 25 miles from downtown Spartanburg. Most Spartanburg County clients work with us by phone, and you’re welcome to meet us in person in Greenville or Greer by appointment.
Not always. Medicare Advantage plans are approved county by county, so the list of plans, their networks and their costs can differ. We compare the plans available for your Spartanburg County ZIP code.
It depends on the plan. Medicare Advantage plans use networks, so check each doctor and hospital for next year. With Original Medicare and a Medicare Supplement, you can see any provider in the country that accepts Medicare.
Medicare Open Enrollment runs October 15 to December 7 each year, and changes start January 1. If you’re turning 65, you have your own 7-month sign-up window.
For Medicare and individual & family plans, our comparisons and enrollment help are free, and your premium is the same either way. Call (864) 526-7702.
Independent, no-obligation guidance for Spartanburg families, retirees and business owners.
