Mercy Hospital Oklahoma City Financial Assistance: Free Care Under 200% FPL (2026 Guide)
Mercy is a major Catholic health system operating 9 hospitals across Oklahoma. Patients with household income at or below 200% of the Federal Poverty Level receive 100% free care, and Mercy can grant this presumptively (without a formal application) in many cases. Uninsured patients must call the Medicaid screening line at 855-420-7900 before applying for hospital financial assistance.
Quick Eligibility Snapshot
100% Free Care
Household income at or below 200% FPL. For a single person, that is about $31920 per year. Mercy may approve this without a formal application.
Discounted Care Available
Patients above 200% FPL may qualify for reduced charges on a sliding scale. You will never pay more than what insured patients are billed.
9 Oklahoma Hospitals
Same policy covers OKC, OKC South, Ada, Ardmore, El Reno, Kingfisher, Logan County, Tishomingo, and Watonga
Medicaid Screening Required
Uninsured patients must call 855-420-7900 for Medicaid screening before applying for financial assistance
Who Qualifies for Financial Assistance?
Eligibility Criteria
- At or below 200% FPL: 100% charity adjustment (completely free care). Mercy may grant this presumptively without requiring a formal application.
- Above 200% FPL: Sliding-scale discounts based on income and family size. Eligible patients pay no more than the amount generally billed to insured patients.
- Uninsured patients must first complete a Medicaid eligibility screening by calling 855-420-7900
- Underinsured patients with high out-of-pocket costs may also qualify
- Covers medically necessary hospital and clinic services (not elective or cosmetic)
- Must be ineligible for government programs (Medicaid, CHIP) to qualify
Presumptive Eligibility: What It Means
Mercy can grant financial assistance presumptively for patients clearly under 200% FPL. This means they may approve you based on available data (enrollment in other assistance programs, zip code, prior eligibility) without requiring you to fill out a full application. If you receive a bill you cannot pay, contact Mercy immediately. You may already qualify without even knowing it.
How to Apply (Step by Step)
Call the Medicaid Screening Line (If Uninsured)
Mercy requires uninsured patients to call 855-420-7900 for Medicaid eligibility screening before applying for financial assistance. This is mandatory. If you are found eligible for Medicaid, that will cover your care instead. If not, you proceed to the financial assistance application.
Get the Application
Download from mercy.net/fa (available in English and Spanish), request by calling 855-420-7900, or pick up a copy at any Mercy facility registration desk or provider office.
Gather Your Documents
- Proof of income (pay stubs, tax return, SSI/SSDI letters, unemployment documentation)
- Government-issued photo ID
- Proof of household size (tax return, lease, utility bill with names)
- Medicaid denial letter or screening results from step 1
- Your Mercy account number(s)
Submit Your Application
Submit by mail, in person at any Mercy facility, or through the MyMercy patient portal at mercy.net/register. Keep copies of everything you send.
Track Your Status
Mercy will notify you in writing within 30 days of receiving a complete application. Check status on MyMercy or call 855-420-7900 (Monday through Friday, 7:30 a.m. to 7 p.m. Central).
Pro Tips
- Apply before collections: Contact Mercy as soon as you receive a bill. Do not wait for the account to go to a collection agency.
- Request an itemized bill: Review every charge line by line. Mercy is required to provide this on request.
- Ask about presumptive eligibility: If you are enrolled in SNAP, WIC, or other assistance programs, mention this. It may speed up approval.
- Clinic bills too: Mercy financial assistance covers both hospital and clinic services, not just inpatient stays.
Covered Mercy Oklahoma Facilities
9 Mercy Hospitals in Oklahoma
Mercy also operates clinics and urgent care locations throughout Oklahoma. Financial assistance covers both hospital and clinic services across the Mercy system.
Oklahoma State Protections for Medical Debt
5-Year Statute of Limitations
Creditors have 5 years from the date of default to file a lawsuit on medical debt. After that, the debt is time-barred. Do not make partial payments on old debt, as this can restart the clock.
Wage Garnishment Limits
Oklahoma limits garnishment to the lesser of 25% of disposable earnings or the amount exceeding 30 times the federal minimum wage per week. You can claim a hardship exemption if garnishment would harm your dependents.
Employment Protection
Your employer cannot fire you for a single wage garnishment. Oklahoma law only permits termination due to garnishment if you have more than two garnishments in a single year.
Learn more: For a complete overview of your rights as an Oklahoma patient, see our Oklahoma Medical Bill Rights Guide.
What If You Are Denied?
1. Review the Denial Reason
Mercy must provide a written explanation. Common reasons include income above 200% FPL, incomplete documentation, or not completing the required Medicaid screening. Read the letter carefully before responding.
2. Submit Missing Documents
If denied for incomplete paperwork, ask what is missing and resubmit. Mercy is required to give you a reasonable chance to complete your application before denying it.
3. Negotiate a Discount or Payment Plan
Even if you do not qualify for full charity care, ask about:
- The uninsured/self-pay discount (Mercy caps charges at insured rates for FA-eligible patients)
- Interest-free payment plans through Customer Service at 855-420-7900
- A prompt-pay discount for paying a lump sum
Let CareRoute Bill Defense Help
If your application was denied or you need help negotiating your Mercy bill, CareRoute Bill Defense can review your case and negotiate on your behalf at no upfront cost.
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Frequently Asked Questions
Who qualifies for Mercy Oklahoma City financial assistance?
Patients with household income at or below 200% of the Federal Poverty Level receive 100% free care. Patients above 200% FPL may receive sliding-scale discounts. Both uninsured and underinsured patients can apply. You must complete a Medicaid screening first if uninsured.
Can Mercy approve me without a formal application?
Yes. Mercy may grant presumptive eligibility for patients clearly under 200% FPL. They can verify eligibility through enrollment in other assistance programs, prior financial assistance approvals, or other available data. However, submitting a formal application is always recommended for the best outcome.
Does the same policy cover all Oklahoma Mercy hospitals?
Yes. Mercy's financial assistance policy covers all 9 Oklahoma hospitals (Oklahoma City, OKC South, Ada, Ardmore, El Reno, Kingfisher, Logan County, Tishomingo, and Watonga) as well as Mercy clinics. One application can cover bills from multiple Mercy facilities.
What is the statute of limitations on medical debt in Oklahoma?
Oklahoma has a 5-year statute of limitations on medical debt. The clock starts from the date of your last payment or the original due date. Be careful: making any payment (even a small one) or a written promise to pay can restart the 5-year clock.
Why does Mercy require a Medicaid screening before I can apply?
Mercy is required to help you access government programs first. If you qualify for Medicaid (including SoonerCare in Oklahoma), that program covers your care and financial assistance is not needed. The screening is quick and can be done by phone at 855-420-7900.
Can I apply after my bill goes to collections?
Yes. As a nonprofit hospital, Mercy is required under IRS Section 501(r) to accept financial assistance applications for a reasonable period. Contact Mercy directly even if a collection agency has contacted you. If approved, the hospital should recall the account from the collector.
Related Resources
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Start Your Free Case ReviewThis guide is for informational purposes only and does not constitute legal or financial advice. Information is based on publicly available Mercy financial assistance policies and Oklahoma state law as of 2026. Eligibility requirements, income thresholds, and application processes may change. Always verify current requirements directly with Mercy at mercy.net or by calling 855-420-7900.