Insurance Coverage
Best 24-Hour Emergency Room With No Wait
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"Unlike any place I've ever been to"
This was, hands down, the best ER experience that I have ever had or could ever imagine. This may be better than any doctor’s office visit too. The facility was gorgeous, everyone was extremely nice
- T. Chisum
Insurance Benefits & Coverage
Sentinel ER is a 24/7 concierge emergency room located in Texas, offering immediate, no-wait access to board-certified physicians—no appointment ever needed. We’re dedicated to providing exceptional care in a calm, patient-centered environment where your time and health matter most.
We proudly honor in-network benefits and in-network pricing, meaning you will only be responsible for your standard in-network rates—even though Sentinel ER is technically classified as an out-of-network provider with most insurance companies. This unique relationship is widely accepted by all major insurers, including Blue Cross Blue Shield, UnitedHealthcare, Aetna, and many others.
Although we are considered out-of-network by insurance classification, your benefits are protected, and we work directly with your insurance carrier to ensure proper billing under in-network terms. Please note that we are not currently recognized by Medicare, Medicaid, or Tricare, but we do offer discounted cash rates for patients without qualifying insurance coverage.
At Sentinel ER, we make navigating emergency care simple, transparent, and affordable—because your peace of mind matters.
Here is a list of insurances we accept; call our office if you ever have any questions about coverage.
- Blue Cross Blue Shield
- Anthem Blue Cross Blue Shield
- United Health Care
- GEHA
- Cigna
- Baylor Scott & White
- Western Health
- PBA
- Molina Marketplace
- PHCS
- (Federal Employee Program) Blue Cross Blue Shield
- Aetna
- UMR
- Golden Rule
- Ambetter Marketplace
- Oscar
- Boon Chapman
- First Health
- Freedom Life
How Insurance Coverage Works
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Insurance companies often have a network of healthcare providers, including emergency facilities, that they have contracts with. If you seek treatment at an in-network emergency facility, your insurance will typically cover a larger portion of the costs. Out-of-network facilities might still be covered, but the insurance might pay a smaller percentage, leaving you responsible for a higher portion of the bill.
Your insurance plan may have a co-payment (a fixed amount you pay for a specific service), co-insurance (a percentage of costs you’re responsible for after meeting your deductible), and a deductible (the amount you pay out-of-pocket before your insurance starts covering costs). These factors affect how much you’ll pay for emergency services.
Remember, insurance plans often have specific criteria for what qualifies as an emergency medical condition. Services received for these conditions are typically covered differently than non-emergency services.
In some cases, insurance companies might require prior authorization for emergency services to ensure they’re medically necessary. However, in emergencies where immediate care is needed, this step might be waived or handled retroactively.
In Texas, if a patient receives services from an out-of-network provider at an in-network facility (like anesthesiology or radiology services during a procedure), they are protected from excessive balance billing.
After receiving emergency services, you’ll get an EOB from your insurance company detailing the services provided, what was covered, and what you’re responsible for paying. Reviewing this document helps understand your financial obligations.
If your insurance denies coverage for emergency services, you have the right to appeal the decision. This involves providing additional information or contesting the decision.
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Superior Care
Great reviews from our patients
Best in the Area
We offer the best and prompt 24 hour medical care in our area.
Board-Certified Physicians
Major or Minor Emergency Care
We treat the most common to the most critical medical conditions. No matter your needs, we are prepared.
Superior Care
At Sentinel ER we offer a level of care that far surpasses anywhere else, with private rooms and concierge-level care from your doctors.
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We’re Ready to Help
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