Oklahoma 2026 Regular Session

Oklahoma House Bill HB1479

Introduced
2/3/25  

Caption

Health insurance; health insurance plan providing prescription drug coverage; insurance notification; effective date.

Summary

HB1479 amends Oklahoma’s health insurance law governing plans that cover prescription drugs. The bill requires health insurance plans, policies, and HMOs that provide prescription drug coverage to allow pharmacies or groups of pharmacies to bid on pharmacy contracts at least once every three years. It also requires insurers to give written notice at least 30 days before renewal if a medication that the insured has used or purchased in the prior year will no longer be covered. The bill preserves the ability of insurers to operate open pharmacy networks and states that the notice and bidding requirements do not apply to plans that maintain such open networks. The measure is set to take effect November 1, 2025, and would amend 36 O.S. 2021, Section 3634.3, which already addresses pharmacy contracting and prescription drug coverage.

Impact

HB1479 would modify Oklahoma insurance statutes by adding consumer notice requirements for prescription drug formulary changes and reinforcing periodic pharmacy contract bidding rights. Its practical effect would be on health insurers, HMOs, pharmacies, and insured customers who rely on covered medications, especially when a drug is removed from coverage at renewal. Plans with open pharmacy networks would remain exempt from these requirements.

Sentiment

No committee transcript or vote record is available, so there is no documented debate or recorded support/opposition in the provided materials. Based on the bill text, the measure appears consumer-protective and pharmacy-friendly, aiming to improve transparency and contracting opportunities in prescription drug coverage.

Contention

The main policy tension is between consumer notification and pharmacy access on one side, and insurer flexibility in managing formularies and pharmacy networks on the other. Insurers may view the notice mandate and recurring bidding requirement as administrative and contracting burdens, while pharmacies and consumers may support them as safeguards against sudden loss of drug coverage and as a way to broaden competition for pharmacy services. The open-network exemption is also notable, because it limits the bill’s reach for plans that already allow broad pharmacy access.

Companion Bills

OK HB1479

Carry Over Health insurance; health insurance plan providing prescription drug coverage; insurance notification; effective date.

Previously Filed As

OK HB1479

Health insurance; health insurance plan providing prescription drug coverage; insurance notification; effective date.

OK HB1808

Health insurance; creating the Ensuring Transparency in Prescription Drugs Prior Authorization Act; determination; consultation; prior authorization; effective date.

OK SB1019

Health insurance; requiring certain coverage. Effective date.

OK SB1063

Prescriptions; creating the Oklahoma Health Care Safety Net and Affordable Prescriptions Acessibility Act; prohibiting certain actions; providing for enforcement by Attorney General and Insurance Commissioner. Effective date.

OK SB176

Health benefit plans; requiring coverage for certain prescription. Effective date.

OK SB109

Health insurance; requiring coverage of certain genetic testing and cancer imaging; providing exclusions. Effective date.

OK SB1064

Health insurance; establishing guidelines for step therapy protocol. Effective date,

OK HB1161

Insurance; health benefit plans; insurance committees; impact analysis; Legislative Service Bureau; Oklahoma Insurance Department; report; effective date.

OK HB1645

Insurance; Insurance Act of 2025; effective date.

OK HB1631

Insurance; fire insurance; rural fire departments; coverage; response fee; motor vehicle liability coverage; Insurance Commissioner; effective date.

Similar Bills

No similar bills found.