CNS Advanced Practice

Oklahoma Clinical Nurse Specialist License Requirements

Complete guide to becoming a Clinical Nurse Specialist in Oklahoma

Processing Time

4-8 weeks

Initial Cost

$70

Renewal Period

2 years

Practice Authority

reduced

Official source: licensing in Oklahoma is administered by the Oklahoma Board of Nursing. This guide summarizes the board's requirements — always confirm details there before applying. Already licensed? Look up a nursing license in Oklahoma.

Apply on Official Site

Reduced Practice

Collaborative: Oklahoma recognizes CNS as an APRN; a prescribing CNS must practice under a written supervision agreement with a supervising physician until completing 6,240 supervised hours, when independent prescriptive authority may be granted (59 O.S. 567.4a, 567.4c; effective 11/1/2025, HB 2298).

Prescriptive Authority: Supervised OR Independent prescriptive authority available

1 Education Requirements

Degree Required

Master of Science in Nursing (MSN) or Doctor of Nursing Practice (DNP)

Program Requirements

Complete accredited Clinical Nurse Specialist program
Hold active RN license in the state
Clinical hours as specified by program

2 National Certification

Certification Body

ANCC or AACN

Required

Yes

American Nurses Credentialing Center or American Association of Critical-Care Nurses

3 Fees

Initial Licensure

Application Fee	$70
Total	$70

Renewal

Renewal Fee (every 2 years)

$125

Continuing Education Requirements

Contact hours required

2 years

Renewal cycle

Pharmacology: 15 hours required

RN base + pharmacology for Rx

Prerequisites

To become a Clinical Nurse Specialist in Oklahoma, you must first hold an active RN license. Oklahoma is a member of the Nurse Licensure Compact (NLC), so you may hold a multistate RN license.

RN Requirements View Oklahoma RN Requirements

Oklahoma CNS License FAQs

How much does a CNS license cost in Oklahoma?

Expect about $70 in total initial CNS license costs in Oklahoma, including a $70 application fee. Fees can change, so confirm current amounts with the Oklahoma Board of Nursing.

How many CE hours do CNSs need to renew in Oklahoma?

Oklahoma CNSs must complete 24 continuing education hours each 2-year renewal cycle. The renewal fee is $40.

How long does it take to get a CNS license in Oklahoma?

Most complete applications are processed in about 4 to 8 weeks, though background checks and application volume can extend the timeline.

Who issues CNS licenses in Oklahoma?

The Oklahoma Board of Nursing handles CNS license applications, renewals, and verifications. You can reach the board at 405-962-1800.