How Does Nurse Practitioner Authority Vary By State?

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The ability of nurse practitioners to work to the full extent of their training and education is an issue which affects NPs nationwide. As documented in recent interviews with some of Michigan’s nurse practitioners and researchers, the fight for full practice authority (FPA) is crucial to help meet the growing demand for qualified providers (particularly in rural areas) and to keep costs down with safe, effective healthcare services. While the VA, the AARP, the FTC, the Institute of Medicine, the Bipartisan Policy Center and many others advocate for granting FPA to NPs, many physician organizations still oppose these efforts. As Dr. Denise Hershey of Michigan State University stated in her 2017 interview, “The biggest challenge in this fight is getting the physician groups to understand that we are not in competition with them; as NPs, we are members of a healthcare team, which includes our physician colleagues and other healthcare professionals the patient may need. As a team, we need to work collaboratively in order to improve the health of our patients.”

The first step toward granting NPs full authority nationwide is to understand the current state practice environments. The American Association of Nurse Practitioners (AANP 2017) broadly defines three practice authority statuses nationwide:

  • Full practice: “State practice and licensure law provides for all nurse practitioners to evaluate patients, diagnose, order and interpret diagnostic tests, initiate and manage treatments—including prescribe medications—under the exclusive licensure authority of the state Board of Nursing:.”
  • Reduced practice: “State practice and licensure law reduces the ability of nurse practitioners to engage in at least one element of NP practice. State law requires a regulated collaborative agreement with an outside health discipline in order for the NP to provide patient care or limits the setting or scope of one or more elements of NP practice.”
  • Restricted practice: “State practice and licensure law restricts the ability of a nurse practitioner to engage in at least one element of NP practice. State requires supervision, delegation, or team-management by an outside health discipline in order for the NP to provide patient care.”

It’s important to note that due to the tireless efforts of NP legislative advocacy, the state practice environments are continually evolving and great efforts will be made to keep this information up-to-date. This table examines the status of NP practice authority across US states, including information about Prescriptive Authority:, links to local boards of nursing and Practice Act:s, and other details.

NP Practice Authority by State

State Prescriptive Authority: Board of Nursing: Practice Act: Details & Resources:
Alabama Collaborative practice under authority of a physician AL Board of Nursing AL Board of Nursing Administrative Code Prescriptive authority is regulated by the AL Board of Medical Examiners ( Code of AL 1975)
Alaska Full authority with licensure AK Board of Nursing AK Nursing Statutes (article 4) Separate application to prescribe schedule 2-5 controlled substances
Arizona Full authority with DEA registration AZ Board of Nursing AZ Nursing StatutesAZ Nurse Practice Act Must complete a Controlled Substance Prescription Monitoring Program (CSPMP) application
Arkansas Requires collaborative practice agreement with a supervising physician AR Board of Nursing AR Nurse Practice Act Must also submit a quality assurance (QA) plan with collaborative practice agreement
California Requires supervision of a physician or surgeon CA Board of Nursing CA Nursing Practice Act Prescribing medication or medical devices requires a “furnishing number”
Colorado Full privileges after 1,000 hours with “provisional prescriptive authority” CO Board of Nursing CO Board of Nursing Laws NP must have a mentoring NP or physician while accruing 1,000 hours with provisional prescriptive authority
Connecticut Full authority with licensure after three years of collaborative practice under physician CT Board of Examiners for Nursing CT Nurse Practice Laws NPs must maintain professional liability insurance
Delaware Requires a collaborative agreement with a physician unless NP has special permission from the Board DE Board of Nursing DE Nursing Laws “Advanced practice nurses desiring to practice independently or to prescribe independently must do so pursuant to § 1906(a)(20) of Title 24”
District of Columbia Full authority with licensure DC Board of Nursing DC Nurse Practice Act “An advanced practice registered nurse may initiate, monitor, and alter drug therapies”
Florida Requires supervision of a physician or surgeon FL Board of Nursing FL Nurse Practice Act NPs must have proof of malpractice insurance or an exemption
Georgia Requires a “protocol agreement” with a supervising physician GA Board of Nursing GA Nurse Practice Act Prescriptive authority for advanced practice registered nurses is regulated by the Georgia Composite Medical Board
Hawaii Full authority with APRN licensure HI Board of Nursing HI Nursing Statutes  (subchapter 14) For prescriptive authority, NPs must show proof of 30 qualifying contact hours (i.e., continuing education or CE)
Idaho Full authority with APRN licensure ID Board of Nursing ID Nurse Practice Act For prescriptive authority, NP must show proof of 30 qualifying CE hours in pharmacology
Illinois Requires a written collaborative agreement with a supervising physician or other healthcare professional IL Board of Nursing IL Nurse Practice Act The IL Practice Act’s section on APNs is scheduled to be repealed in January 2018; please check back with the IL BoN for changes
Indiana Requires a collaborative practice agreement with a supervising medical professional IN State Board of Nursing IN Nurse Practice Act Requires separate applications for Controlled Substances Registration (CSR) and the provision of telemedicine
Iowa Full authority with advanced registered nurse practitioner (ARNP) licensure IA Board of Nursing IA Nurse Practice Act “In Iowa an ARNP may practice independently within their specialty area”
Kansas Requires a written protocol from a responsible physician KS State Board of Nursing KS Nurse Practice Act “The advanced practice registered nurse may not dispense drugs, but may request, receive and sign for professional samples and may distribute professional samples to patients pursuant to a written protocol as authorized by a responsible physician”
Kentucky Requires a written agreement (CAPA-NS) with a supervising physician or other healthcare provider KY Board of Nursing KY Nurse Practice Act CAPA-NS stands for “Collaborative Agreement for the Advanced Practice Registered Nurse's Prescriptive Authority for Nonscheduled Legend Drugs”
Louisiana Requires a Collaborative Practice Agreement (CPA) with a physician LA Board of Nursing LA Nurse Practice Act For initial prescriptive authority, NPs must have all qualifying contact hours of education, including 45 hours of pharmacology
Maine Full authority with APRN licensure ME Board of Nursing ME Nurse Practice Act “When a provision of law or rule requires a signature, certification, stamp, verification, affidavit or endorsement by a physician, that requirement may be fulfilled by a certified nurse practitioner”
Maryland Full authority with APRN licensure MD Board of Nursing MD Nurse Practice Act Physicians and NPs in MD must register with the Prescription Drug Monitoring Program (PDMP), an attempt to combat opioid abuse in the state
Massachusetts Under the authority of a supervising physician MA Board of Nursing MA Nursing Statutes Certified nurse practitioners (CNPs) must register with the Department of Public Health and DEA for prescriptive authority
Michigan Can prescribe nonscheduled drugs, but NPs need physician oversight to prescribe schedule 2-5 drugs MI Board of Nursing MI Public Health Code (1978) For a detailed look at the state of practice authority in MI, please visit Michigan Nurse Practitioners: The Fight for Full Practice Authority
Minnesota Full authority with APRN registration MN Board of Nursing MN Nurse Practice Act “APRNs can prescribe, procure, sign for, record, administer, and dispense OTC, legend, and controlled substances, including sample drugs”
Mississippi Under the supervision of a collaborative or consulting physician MS Board of Nursing MS Nursing Practice Law “Each collaborative /consultative relationship shall include and implement a formal quality assurance / quality improvement program which shall be maintained on site and shall be available for inspection by representatives of the board”
Missouri Requires a Collaborative Practice Agreement (CPA) with a supervising physician MO Board of Nursing MO Nursing Rules & Statutes To get prescriptive authority for controlled substances, MO NPs need not only a CPA, but also proof of 300 hours of guided pharmacological experience and 1,000 practice hours
Montana Full authority with APRN licensure and Prescriptive Authority application MT Board of Nursing MT Nurse Practice Act Must have completed three course prerequisites: pharmacology, differential diagnosis / disease management, and a supervised clinical practicum
Nebraska Full authority following Controlled Substance Registration with the DEA Nebraska Center for Nursing NE Nursing Regulations & Statutes  (including NP Act) Prescriptive authority requires at least 30 qualifying contact hours in pharmacology
Nevada Full authority with a license from the NV Board of Pharmacy NV Board of Nursing NV Nurse Practice Act Similar to other states, NV NPs must register with the DEA to prescribe controlled substances
New Hampshire Full authority with APRN licensure NH Board of Nursing NH Nurse Practice Act “An APRN shall have plenary authority to possess, compound, prescribe, administer, and dispense and distribute to clients controlled and noncontrolled drugs within the scope of the APRN's practice”
New Jersey Requires a “joint protocol” with a collaborating physician NJ Board of Nursing NJ Board of Nursing Law In addition to physician oversight, APRNs need at least six extra hours of pharmacological education to prescribe medications and devices
New Mexico Full prescriptive authority with DEA registration and state certification NM Board of Nursing NM Nurse Practice Act “Certified nurse practitioners may practice independently and make decisions regarding health care needs of the individual, family or community and carry out health regimens, including the prescription and distribution of dangerous drugs and controlled substances included in Schedules II through V of the Controlled Substances Act”
New York Newly certified NPs must have a written collaborative agreement and protocol with a physician and pursue DEA registration NY Board of Nursing NY Nurse Rules & Regulations NPs with more than 3,600 hours of qualifying experience may opt for a "collaborative relationship," which offers relatively more professional autonomy than the written agreement
North Carolina Prescriptive authority requires a supervising physician and use of the Controlled Substances Reporting System (CSRS) NC Board of NursingNC Medical Board NC Nurse Practice Act NPs are regulated by both the NC Board of Nursing and the Medical Board
North Dakota Full authority with application for prescriptive privileges ND Board of Nursing ND Nurse Practice Act Requires 30 hours of qualifying pharmacological education; NPs in ND are also encouraged to participated in the state’s Prescription Drug Monitoring Program
Ohio A certificate to prescribe requires a “standard care agreement” with a collaborating physician OH Board of Nursing OH Board of Nursing Laws & Rules Initial Certificate of Authority (COA) allows NPs to prescribe schedule 2 controlled and noncontrolled substances
Oklahoma Requires a written collaborative agreement with a physician licensed by the State Medical Board or Board of Osteopathic Examiners OK Board of Nursing OK Nurse Practice Act To qualify for initial (supervised) prescriptive authority, NP must have at least 45 qualifying contact hours or a three-unit course in pharmacology
Oregon Full prescriptive authority with APRN licensure OR Board of Nursing OR Nursing Rules & Procedures To qualify for OR NP license, candidates must have completed a program within two years or fulfill experience requirements (192 contact hours in previous two years or 960 hours in five years)
Pennsylvania Requires a collaborative agreement with a physician and DEA registration (for controlled substances) PA Board of Nursing PA Code of Nursing Collaborative agreements with physicians must be reviewed and updated every two years
Rhode Island Full prescriptive authority with Uniform Controlled Substances Act Registration (CSR) RI Board of Nursing RI Nursing Rules & Regulations NPs in RI boast “global signature authority” equivalent to physicians
South Carolina Requires an approved written protocol with a collaborating physician SC Board of Nursing SC Nurse Practice Act “In addition to those activities considered the practice of registered nursing, an APRN may perform delegated  medical acts”
South Dakota Requires a collaborative agreement with a physician and DEA registration (for controlled substances) SD Board of Nursing SD Laws & Regulations Please note that effective October 2016, SD relaxed the collaborative agreement rules and physicians no longer have to be on-site every 90 days
Tennessee Requires written protocol with a supervising physician TN Board of Nursing TN Nursing Statutes TN also requires DEA registration, the creation of a “Practitioner Profile,” and registration with the Controlled Substance Monitoring Data (CSMD) site
Texas Requires a separate application, a written “prescriptive delegation” from a supervising physician, DEA registration for controlled substances, and registration with TX Department of Public Safety TX Board of Nursing TX Nursing Practice Act TX recently eliminated the requirement of on-site physician supervision
Utah Requires a UT Controlled Substances License, DEA registration, and at least two years (or 2,000) hours of post-licensure experience (to prescribe schedule 2 controlled substances) UT Board of Nursing UT Nurse Practice Act (under Statutes & Rules) In the psychiatric NP specialty, candidates for prescriptive authority must complete 3,000 post-licensure hours of clinical practice
Vermont Full practice after fulfilling “transition to practice” hours under a collaborative agreement with a physician, DEA registration, and VT Prescription Monitoring System (VPMS) registration VT Board of Nursing VT Nursing Statutes Following at least one year (1,600 practice hours), NPs may qualify for a “transition to practice
Virginia NPs with less than five years of full-time, clinical experince need a “practice agreement” with a collaborating physician VA Board of Nursing VA Nursing Laws & Regulations To qualify for prescriptive authority, VA NPs must have at least 1,000 hours of qualifying experience or 30 credit hours of pharmacology education
Washington Full authority with prescriptive privileges application WA Nursing Commission WA Nursing Care Laws WA NPs may “prescribe legend drugs and Schedule V controlled substances, as defined in the Uniform Controlled Substances Act”
West Virginia Authority to prescribe after three documented years of experience under a collaborative agreement and with conditions (e.g., schedule III drugs limited to a 30-day supply) WV Board of Nursing WV Nursing Code “...those categories of drugs which shall not be prescribed by advanced practice registered nurse including, but not limited to, Schedules I and II of the Uniform Controlled Substances Act, antineoplastics, radiopharmaceuticals and general anesthetics”
Wisconsin Requires “certification as an advanced practice nurse prescriber” with proof of collaborative physician agreement WI Board of Nursing WI Nursing Laws & Regulations “Advanced practice nurse prescribers shall work in a collaborative relationship... with a physician, in each other’s presence when necessary, to deliver health care services within the scope of the practitioner’s training, education, and experience”
Wyoming Full privileges with prescriptive authority application WY Board of Nursing WY Nursing Statutes Prescriptive authority requires at least 30 contact hours of education in pharmacology
Jocelyn Blore

Jocelyn Blore


Jocelyn Blore is the Managing Editor of After graduating from UC Berkeley, Jocelyn traveled the world for five years as freelance writer and English teacher. After stints in Japan, Brazil, Nepal, and Argentina, she took an 11-month road trip across the US, finally settling into lovely Eugene, OR. When Jocelyn isn’t writing about college programs or interviewing professors, she satirizes global politics and other absurdities at Blore’s Razor (Instagram: @bloresrazor). Thank you for being interested.

Dr. Melissa DeCapua, DNP, PMHNP-BC

Dr. Melissa DeCapua, DNP, PMHNP-BC


Melissa DeCapua is a board-certified psychiatric nurse practitioner who graduated from Vanderbilt University. She has a background in child and adolescent psychiatry as well as psychosomatic medicine. Uniquely, she also possesses a bachelor’s degree in studio arts, which she uses to enhance patient care, promote the nursing profession, and solve complex problems. Melissa currently works as the Healthcare Strategist at a Seattle-based health information technology company where she guides product development by combining her clinical background and creative thinking. She is a strong advocate for empowering nurses, and she fiercely believes that nurses should play a pivotal role in shaping modern health care. For more about Melissa, check out her blog and follow her on Twitter @melissadecapua.

SEARCH FOR SCHOOLS is an advertising-supported site. Featured or trusted partner programs and all school search, finder, or match results are for schools that compensate us. This compensation does not influence our school rankings, resource guides, or other editorially-independent information published on this site.