Oklahoma Medicaid Program Overview
Enrollment, funding, and managed care facts for Oklahoma Medicaid.
Get Oklahoma's Medicaid Fee Schedule →Enrollment
Oklahoma Medicaid covered approximately 0.99-1.04M people. Two independent sources give close but not identical total Oklahoma Medicaid/CHIP enrollment figures from different periods: KFF's state indicator (991,558, May 2026) and CMS's 2024 Medicaid Managed Care Enrollment and Program Characteristics report (1,040,358 total Medicaid enrollees, ~2024 data). A third source, healthinsurance.org (989,060, October 2025), is close to the KFF figure.
Funding & federal match
Oklahoma has adopted ACA Medicaid expansion, effective 2021-07-01.
For FFY2026 (Oct 1, 2025 - Sep 30, 2026), Oklahoma's Federal Medical Assistance Percentage (FMAP) is 66.47%.
Waivers
Oklahoma operates Medicaid managed care under the SoonerCare Section 1115(a) Research and Demonstration Waiver, a Section 1115 demonstration waiver. Oklahoma's foundational Medicaid demonstration, originally approved in the 1990s, most recently authorizing the SoonerCare Choice Patient-Centered Medical Home (PCCM) model and related programs (care coordination payments, Health Access Networks, Insure Oklahoma). CMS granted a temporary extension through December 31, 2026.
Frequently Asked Questions
Get Oklahoma's Free Medicaid Fee Schedule
Request actual Oklahoma Medicaid reimbursement rates by billing code — free, delivered as a CSV.
Sources
- KFF State Health Facts - Total Monthly Medicaid & CHIP Enrollment
- CMS - Medicaid Managed Care Enrollment and Program Characteristics, 2024
- Federal Register / GPO - Federal Financial Participation in State Assistance Expenditures, FFY2026 FMAP Notice (2024-27910)
- KFF State Health Facts - Federal Matching Rate (FMAP) for Medicaid
- KFF - Status of State Medicaid Expansion Decisions
- healthinsurance.org - Medicaid eligibility and enrollment in Oklahoma
- Oklahoma Health Care Authority - SoonerCare Choice Demonstration Waiver Renewal
- Oklahoma Policy Institute - Section 1115 Waivers
Data last verified 2026-09-17. Also see our free Medicaid Fee Schedule tool.