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Walk-In Urgent Care for Stirling and Long Hill Township
Sage Urgent Care is a short drive from Stirling. We're the most convenient walk-in clinic for residents of Stirling, Gillette, and Millington (collectively Long Hill Township) when you need same-day care without driving into Morristown or Summit. Open 8 AM to 8 PM, 7 days a week.
Getting to Sage from Stirling
From Stirling, take Main Avenue or Mountain Avenue south to Valley Road, then east on Springfield Avenue into Berkeley Heights. Most Long Hill Township residents reach us in a short drive. From the Stirling train station area, the route is direct via Valley Road. The drive is typically traffic-free outside of school dismissal times, so weekend and evening trips are especially quick.
When Stirling residents come to Sage
Most of our Stirling patients walk in for one of these reasons:
- Walk-in care for Long Hill Township — much faster than driving to Morristown Medical or Overlook
- Sports injuries from Watchung Hills Regional (which serves Stirling), Long Hill recreation leagues, and Passaic River Park area games — with on-site X-ray
- Sports physicals ($75) and school physicals for Long Hill student athletes
- Pediatric urgent care when your child's pediatrician is closed
- Trail and outdoor injuries from the Great Swamp and local parks
- Flu, rapid flu testing, strep, COVID, and RSV testing
- UTI, sinus infections, and ear infections
- Stitches and fracture care for weekend injuries
- DOT physicals for commercial drivers from Long Hill Township
Stirling neighborhoods and landmarks we serve
Sage serves residents throughout Long Hill Township — Stirling Village proper, the Gillette section, and Millington families. Patients come from the Main Avenue corridor, the Passaic River Park neighborhoods, the Long Hill Road area, and homes near the Great Swamp. Long Hill's relatively quiet, residential nature means many residents place high value on convenience and continuity of care — exactly what an independent local urgent care provides.
Schools and student athletes from Stirling
Long Hill Township students attend Watchung Hills Regional High School, Central Middle School, and three elementary schools — Gillette School, Millington School, and Central School. Sage sees athletes from all of these regularly for NJSIAA sports physicals ($75, same-visit form completion), preseason injury checks, and in-season sprain and concussion evaluations. We also serve students from Oak Knoll and Newark Academy.
Insurance for Stirling residents
Sage Urgent Care accepts most major insurance plans used by Stirling residents — Aetna, Blue Cross Blue Shield Horizon NJ, Cigna, UnitedHealthcare, Medicare, and many others. Self-pay rates are available for uninsured patients: most visits run $150–$200, sports physicals are $75, DOT physicals are $90–$120. See our full accepted insurance list.
Urgent care for Stirling — FAQs
A short drive via Valley Road and Springfield Avenue. From Gillette or Millington, you're a little further but still a short drive.
For most Long Hill Township residents, yes — Sage is a much shorter drive east than Morristown Medical. We offer same-day walk-in care without ER wait times or costs. For severe emergencies (chest pain, stroke symptoms, major trauma), Morristown Medical is a Level I trauma center; call 911.
No. Sage is walk-in, 7 days a week from 8 AM to 8 PM. Just come in any day.
Yes. We complete the New Jersey Department of Education athletic physical form accepted by Watchung Hills Regional and all NJ public and private schools. $75 self-pay rate, no appointment needed.
Sage accepts most major insurance plans including Aetna, Horizon BCBS NJ, Cigna, UnitedHealthcare, Medicare, and many others. Self-pay rates are available for uninsured patients ($150–$200 for most visits).
369 Springfield Avenue, Berkeley Heights, NJ 07922. Free on-site parking. From Stirling, you're a short drive east via Valley Road.
Yes — every Saturday and Sunday, 8 AM to 8 PM. Major holidays too.
Yes — tick bite evaluation, Lyme disease exposure assessment, and prophylactic antibiotics when indicated. The Great Swamp and Long Hill area have active tick populations.
Common services for Stirling patients
Sage Urgent Care offers a full range of services for Stirling families: · Illness treatment· Injury treatment· Testing & diagnostics· Wellness & physicals
Stirling families: what we treat most
Stirling is part of Long Hill Township, a quiet wooded community of about 13,500 residents. The most common reasons Stirling families come to Sage:
- Watchung Hills Regional athletics — sports physicals and game-day injuries for football, soccer, basketball, lacrosse, and wrestling. We handle the school's required NJSIAA pre-participation physical form.
- Strep, ear infections, and respiratory illness — typical pediatric urgent care needs that don't wait for a Monday morning pediatrician appointment. We test for strep, COVID, flu, and RSV with results in 15 minutes.
- Tick bites — Long Hill's proximity to Passaic River Park, Watchung Reservation, and conservation easements means tick exposure is routine from spring through fall.
- Workplace injuries — for Stirling residents who work locally or commute to Manhattan, we handle workers comp visits including injury evaluation, documentation, and follow-up.
How we compare to other Stirling options
Stirling has no urgent care within the township itself. The closest options are Sage, the larger Summit Medical Group urgent care in Berkeley Heights, and CityMD in Summit. For non-emergencies, Sage is typically the fastest path from walk-in to discharge, with most visits under an hour. We also serve Stirling's older population for chronic-issue flare-ups (back pain, joint pain, blood pressure spikes) that don't warrant an ER visit.
For genuine emergencies — chest pain, stroke signs, head injury with loss of consciousness, severe allergic reactions — Morristown Medical Center or Overlook ER is the right call.
Walk in any day, 8 AM to 8 PM
No appointment needed. We're at 369 Springfield Avenue in Berkeley Heights — a short drive from Stirling.
This article is for general information only. If you're experiencing a medical emergency, call 911 or go to the nearest emergency room.