About This Location
Ellis Medicine’s Medical Center of Clifton Park is a multi-service outpatient campus at 103 Sitterly Road. Its walk-in component is specifically called Ellis Emergent Care; the building also houses primary care, imaging, laboratory and specialty services with separate access and schedules.
Services & Visit Types
Ellis lists walk-in evaluation for injuries and illnesses including flu, fever, asthma attacks, abdominal pain, allergies and wounds. The campus also has imaging and laboratory departments, but availability and billing can differ from the emergent-care visit.
When to Choose This Facility
Choose the emergent-care service for an illness or injury needing prompt assessment when a regular office is not available. This location is not open overnight. For a life-threatening problem, severe breathing trouble, stroke signs, uncontrolled bleeding, loss of consciousness or major trauma, call 911 or use a hospital emergency department.
Hours and Access
| Monday | 7:00 AM – 9:30 PM |
| Tuesday | 7:00 AM – 9:30 PM |
| Wednesday | 7:00 AM – 9:30 PM |
| Thursday | 7:00 AM – 9:30 PM |
| Friday | 7:00 AM – 9:30 PM |
| Saturday | 7:00 AM – 9:30 PM |
| Sunday | 7:00 AM – 9:30 PM |
Ellis publishes emergent-care hours of 7:00 AM–9:30 PM every day and says no appointment is needed. Holiday hours may change; confirm before traveling. Other departments in the medical center keep different schedules.
What to Bring
- Photo ID
- Insurance card, if using insurance
- Current medication list
- Relevant orders, forms or prior records
- Payment method for patient-responsible charges
Insurance and Payment
Because emergent care and other departments at this medical center may bill differently, ask which department will provide the service and confirm coverage, copays and other patient responsibility with Ellis and your insurer.
Nearby Alternatives
Frequently Asked Questions
Is the Ellis Medical Center of Clifton Park an urgent care?
The building is a broader medical center. Its no-appointment service is branded Ellis Emergent Care, alongside separate primary care, imaging, laboratory and specialty services.
Can I walk into Ellis Emergent Care in Clifton Park?
Yes. Ellis says no appointment is needed for its emergent-care service. Call first for holiday changes or service-specific questions.
Is Ellis Clifton Park open overnight?
No. Ellis currently publishes daily emergent-care hours ending at 9:30 PM. For a life-threatening emergency, call 911 rather than delaying care.
How This Listing Was Verified
Identity, NAP, services, access and any published hours were reviewed September 10, 2026 using the official Medical Center of Clifton Park page and walk-in and emergent care guide. Information that could not be confirmed was omitted or labeled above.