Primary Care at Pillar Primary Care, PLLC (Knoxville, TN)
10437 Hardin Valley Rd, undefined, Knoxville, TN 37932
Dr. Mark McColl is a healthcare provider specializing in Family Medicine. Mark McColl, MD provides primary care at Pillar Primary Care, PLLC (Knoxville, TN) in Knoxville, TN. Patients can reach the practice through text messaging, email, cell phone calls, medication. Pillar Primary Care, PLLC (Knoxville, TN) is currently accepting new patients with memberships from $79 per month.
Yes — Mark McColl at Pillar Primary Care, PLLC (Knoxville, TN) in Knoxville, TN is currently accepting new direct primary care patients.
Membership at Pillar Primary Care, PLLC (Knoxville, TN) starts at $79 per month, which covers unlimited primary care visits with Mark McColl — no per-visit copays or insurance billing for covered services.
Mark McColl practices Primary Care at Pillar Primary Care, PLLC (Knoxville, TN), delivered through the direct primary care membership model.
This provider's National Provider Identifier (NPI 1659312239) is verified against the U.S. federal NPPES registry maintained by the Centers for Medicare & Medicaid Services (CMS) before being listed.
Our direct primary care guidance draws on the American Academy of Family Physicians (AAFP) and DPC Frontier.
Reviewed by the Connectedly Health Editorial Team · Last updated July 2, 2026. Editorial standards & how we verify providers.