Primary Care at Walnut Grove Family Medicine, PLLC
2819 Willow Street Pike, Suite J, Willow Street, PA 17584
Dr. Mary Tierney is a healthcare provider specializing in Family Medicine. Mary Tierney, MD provides primary care at Walnut Grove Family Medicine, PLLC in Willow Street, PA. Patients can reach the practice through text messaging, email, videochat, cell phone calls. Both telehealth and in-person visits are offered. Walnut Grove Family Medicine, PLLC is currently accepting new patients with memberships from $70 per month.
Yes — Mary Tierney at Walnut Grove Family Medicine, PLLC in Willow Street, PA is currently accepting new direct primary care patients.
Membership at Walnut Grove Family Medicine, PLLC starts at $70 per month, which covers unlimited primary care visits with Mary Tierney — no per-visit copays or insurance billing for covered services.
Yes, Mary Tierney offers telehealth (virtual) visits in addition to in-person appointments.
Mary Tierney practices Primary Care at Walnut Grove Family Medicine, PLLC, delivered through the direct primary care membership model.
This provider's National Provider Identifier (NPI 1073889499) 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 September 30, 2026. Editorial standards & how we verify providers.