24-Hour Emergency Room Care
A fully staffed emergency room, open every hour of every day, for the adult emergencies that will not wait for a next-day appointment.
Around-The-Clock Emergency Care
Our core service is simply this: a fully equipped emergency room that is open when you need it. Chest pain at midnight, a child's fever on a Sunday, a fall that will not stop bleeding — all of it is handled here, at any hour, without an appointment.
Patients are assessed on arrival by an emergency-medicine physician, taken to a private room, and investigated using imaging and laboratory testing performed inside this building. The great majority are diagnosed, treated and discharged in a single visit. Where a patient needs admission or a specialist service we do not provide, we stabilize them here and arrange the transfer ourselves.
- Chest pain and cardiac symptoms
- Breathing difficulty and wheezing
- Severe abdominal pain
- Fever and serious infection
- Dehydration and persistent vomiting
- Allergic reactions
- Broken bones and sprains
- Cuts and lacerations
- Head injuries and concussions
- Severe headache or migraine
- Kidney stone pain
- Flu, COVID-19 and strep symptoms
From The Front Door To A Diagnosis
1. Arrival & Triage
Walk in or arrive by ambulance. A nurse sees you within minutes, not a waiting-room ticket number.
2. Physician & Workup
An emergency-medicine physician examines you and orders any imaging or lab work needed — performed on site.
3. Diagnosis & Plan
You leave understanding what is wrong and what happens next — discharged with a plan, or stabilized and transferred.
Not An Urgent Care
An urgent care clinic can splint a sprain or swab a strep test, but it is not built for chest pain, severe shortness of breath, or a laceration that needs more than a bandage. NorthStar Emergency Center carries the equipment, staffing and physician oversight of a hospital emergency department — without the hospital wait.
A 24-Hour ER Near Cypresswood, Spring & Klein
We sit on Cypresswood Drive near Highway 249, an easy reach for the ZIP codes and communities below when you need an emergency room fast — not a next-day appointment.
Covering Cypresswood, Spring, Klein, Willowbrook, Cypress and The Woodlands — often a shorter drive than the nearest hospital ER.
Emergency Room FAQs
How do I know if I need the ER instead of urgent care?
If symptoms could be life- or limb-threatening — chest pain, severe bleeding, trouble breathing, a bad head injury — come straight to the ER. Urgent care is not equipped for these. When unsure, call us and we will help you decide.
Do I need an appointment, or can I walk in?
No appointment is ever needed. Walk in any hour of any day, or arrive by ambulance. A physician sees you promptly without a scheduling step in between.
Are you the closest emergency room to Spring or Klein?
For many north Houston neighborhoods, yes. Our Cypresswood Drive location near Highway 249 is a short drive from Spring, Klein, Willowbrook, Cypress and The Woodlands.
Explore The Rest Of Our Emergency Care
An Emergency Room That Is Open Whenever You Need One
Christmas morning, a Tuesday at four in the morning, the middle of a long weekend — the lights are on and a physician is here.