Free & Low-Cost Clinics in Groton, CT

Who runs these clinics

One health-center organization runs the 2 clinics in Groton. Figures are each organization's own federal report for all its sites (HRSA UDS 2025), not this city alone.

• Community Health Center, Incorporated — 2 sites here, 181 in total. 106,922 patients in 2025, 13% uninsured; 35% of patients had limited English.

Health centers near Groton

• New London (5) · 2 mi
• Waterford (2) · 3 mi
• East Lyme (1) · 8 mi
• Oakdale (2) · 9 mi
• Westerly, RI (2) · 12 mi
• Norwich (10) · 13 mi
• Old Saybrook (1) · 17 mi
• Jewett City (1) · 18 mi

New to community health centers?

• How the sliding-fee scale works — and how to qualify
• What to bring to your first visit
• Getting care with no insurance

Groton at a Glance

Every clinic listed above is a federally funded community health center — it treats you with or without insurance, regardless of immigration status, and charges on a sliding-fee scale based on income. Here's what the HRSA and federal NPI registry data shows for Groton specifically:

• 3,946 patients living in ZIP code 06340 were seen at federally funded health centers in 2025; 7% of them had no insurance.
• 1 of 2 is a school-based site — these usually see enrolled students first, so call before going if you're not a student.
• 2 of 2 clinics list a direct phone number you can call ahead.
• 1 of 2 clinics list a website.
• Reported weekly hours: 2 clinics report 40+ hrs/week.