Who can inject — in all 50 states.
The 2026 at-a-glance reference for practice owners: who may inject neurotoxins and fillers, RN and NP/PA authority, ownership rules, and how strict each state is. 51 jurisdictions, one page.
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9 strict · 36 moderate · 6 lenient
| State | Strictness | Who can inject | RN inject? | NP / PA authority | Ownership |
|---|---|---|---|---|---|
| Alabama | Moderate | MD, DO, NP, PA, RN under physician supervision | Yes, under physician delegation and supervision | Require physician collaboration/supervision for injections | Lenient; MSO/non-physician ownership permitted with physician medical director |
| Alaska | Lenient | MD, DO, NP, PA, RN with minimal supervision requirements | Yes, RNs may inject with general physician oversight; specific delegation requirements are not strictly defined | May practice and inject with broad autonomy; physician collaboration not strictly mandated | Lenient; non-physician ownership and MSO models permitted |
| Arizona | Moderate | MD, DO, NP, PA, RN under physician supervision or delegation | Yes, RNs may inject under physician delegation and standing orders | May inject under physician supervision; independent practice authority is limited for aesthetic procedures | Moderate; MSO/management structures permitted with physician oversight |
| Arkansas | Moderate | MD, DO, NP, PA, RN under physician supervision | Yes, RNs may inject under physician supervision and delegation | Require physician supervision for injection procedures; independent practice not permitted for aesthetics | Moderate; MSO structures permitted with physician oversight |
| California | Strict | MD, DO, NP, PA, RN under physician supervision and delegation. | Yes, RNs may inject neurotoxins/fillers under physician supervision and written delegation. | NPs and PAs may inject under physician collaboration; independent practice not permitted for injectables. | Strict; Corporate Practice of Medicine doctrine enforced—non-physicians cannot own or control medical decisions. |
| Colorado | Moderate | MD, DO, NP, PA, RN under physician supervision or delegation. | Yes, RNs may inject neurotoxins/fillers under physician supervision or written delegation. | NPs and PAs may inject under physician collaboration; independent practice varies—verify with Colorado Medical Board. | Lenient; Corporate Practice of Medicine not strictly enforced; non-physicians may own with physician oversight. |
| Connecticut | Moderate | MD, DO, NP, PA, RN under physician supervision or delegation. | Yes, RNs may inject neurotoxins/fillers under physician supervision and written delegation. | NPs and PAs may inject under physician collaboration; independent practice not permitted for injectables. | Lenient; Corporate Practice of Medicine not strictly enforced; non-physicians may own with physician oversight. |
| Delaware | Moderate | MD, DO, NP, PA, RN under physician supervision or delegation. | Yes, RNs may inject neurotoxins/fillers under physician supervision and written delegation. | NPs and PAs may inject under physician collaboration; independent practice not permitted for injectables. | Lenient; Corporate Practice of Medicine not strictly enforced; non-physicians may own with physician oversight. |
| District of Columbia | Moderate | MD, DO, NP, PA, RN under physician supervision/delegation | Yes, under physician delegation and supervision | NP/PA may inject under physician collaboration; independent practice limited | Lenient; MSO/management structures permitted |
| Florida | Lenient | MD, DO, NP, PA, RN, LPN under appropriate supervision/delegation | Yes, RNs may inject neurotoxins and fillers under physician supervision or NP/PA delegation | NP/PA may practice and inject independently or collaboratively; broad autonomy | Lenient; non-physician ownership and MSO structures widely permitted |
| Georgia | Moderate | MD, DO, NP, PA, RN under physician supervision/delegation | Yes, RNs may inject under physician supervision or NP/PA delegation | NP/PA may inject under physician collaboration; independent practice varies by board interpretation | Moderate; physician involvement typically required |
| Hawaii | Strict | MD, DO, NP, PA under physician supervision; RN/LPN injection authority limited or prohibited | No, or highly restricted; RNs generally cannot inject neurotoxins/fillers independently | NP/PA may inject under physician collaboration/supervision; independent practice limited | Strict; physician ownership or MSO with strong physician control required |
| Idaho | Moderate | MD/DO, NP/PA under physician supervision, RN under physician delegation. | Yes, under physician delegation and supervision. | NP/PA may inject under physician collaboration/supervision; independent practice limited. | Lenient; MSO/management structures permitted; physician ownership not strictly mandated. |
| Illinois | Strict | MD/DO only; RN/NP/PA may not inject neurotoxins or fillers. | No; RNs cannot inject neurotoxins or fillers in Illinois. | NP/PA cannot inject; must work under physician supervision for other tasks only. | Strict; Corporate Practice of Medicine doctrine enforced; physician ownership/control required. |
| Indiana | Moderate | MD/DO, NP/PA under physician supervision, RN under physician delegation. | Yes, under physician delegation and direct supervision. | NP/PA may inject under physician supervision; independent practice not permitted. | Lenient; MSO/management structures permitted; strict physician ownership not required. |
| Iowa | Moderate | MD/DO, NP/PA under physician supervision, RN under physician delegation. | Yes, under physician delegation and supervision. | NP/PA may inject under physician supervision; independent practice not permitted. | Lenient; MSO/management structures permitted; physician ownership not strictly mandated. |
| Kansas | Moderate | MD, DO, NP, PA, RN under physician supervision/delegation | Yes, under physician delegation and supervision | NP/PA may inject under physician collaboration; independent practice varies by setting | Lenient; MSO/management structures permitted |
| Kentucky | Moderate | MD, DO, NP, PA, RN under physician supervision | Yes, under physician supervision and delegation | NP/PA may inject under physician collaboration; independent practice limited | Lenient; MSO structures permitted with physician oversight |
| Louisiana | Strict | MD, DO, NP, PA under physician supervision; RN only under direct physician supervision in limited settings | Limited; RN may inject only under direct physician supervision in specific clinical settings; scope varies by board interpretation | NP/PA may inject under physician collaboration; independent practice not permitted | Strict; physician-owned or MSO with strong physician control required |
| Maine | Moderate | MD, DO, NP, PA, RN under physician supervision/delegation | Yes, under physician delegation and supervision | NP/PA may inject under physician collaboration; independent practice limited | Lenient; MSO/management structures permitted with physician oversight |
| Maryland | Moderate | MD/DO, NP/PA under physician supervision, RN under physician delegation | Yes, under physician delegation and supervision | Require physician collaboration/supervision for injections | Lenient; MSO/management structures permitted |
| Massachusetts | Strict | MD/DO only; NP/PA/RN may not inject neurotoxins or fillers | No; RNs cannot inject neurotoxins or fillers in Massachusetts | NP/PA cannot inject neurotoxins or fillers; limited to supportive roles | Strict; physician-owned or MSO with physician control required |
| Michigan | Moderate | MD/DO, NP/PA under physician supervision, RN under physician delegation | Yes, under physician delegation and direct supervision | Require physician supervision for injections; collaborative agreement required | Lenient; MSO/management structures permitted |
| Minnesota | Moderate | MD/DO, NP/PA under physician supervision, RN under physician delegation | Yes, under physician delegation and supervision | Require physician supervision; collaborative agreement required | Lenient; MSO/management structures permitted |
| Mississippi | Moderate | MD/DO, NP/PA under physician supervision, RN under physician delegation | Yes, under physician delegation and supervision | Requires physician collaboration/supervision | Lenient; MSO/management structures permitted |
| Missouri | Moderate | MD/DO, NP/PA under physician supervision, RN under physician delegation | Yes, under physician delegation; specific protocols vary by board interpretation | Requires physician supervision and collaboration | Lenient; MSO/management structures permitted |
| Montana | Lenient | MD/DO, NP/PA with physician collaboration, RN under physician delegation | Yes, under physician delegation; Montana allows broad RN scope | May practice with physician collaboration; some independent authority permitted | Lenient; MSO/management structures permitted |
| Nebraska | Moderate | MD/DO, NP/PA under physician supervision, RN under physician delegation | Yes, under physician delegation and supervision | Requires physician supervision and collaboration | Moderate; MSO structures permitted but physician involvement required |
| Nevada | Moderate | MD, DO, NP, PA, RN under physician supervision | Yes, under physician delegation and supervision | NP/PA may inject under physician collaboration; independent practice varies by setting | Lenient; MSO/non-physician ownership permitted with physician medical director |
| New Hampshire | Moderate | MD, DO, NP, PA, RN under physician supervision | Yes, under physician delegation; scope varies by board interpretation | NP/PA may inject under physician collaboration; independent practice limited | Lenient; MSO/non-physician ownership permitted with physician oversight |
| New Jersey | Strict | MD, DO, NP, PA under physician collaboration; RN injection scope limited | Limited; RNs may not independently inject neurotoxins/fillers; varies by facility protocol and board interpretation | NP/PA may inject under physician collaboration; independent practice not permitted for aesthetic injectables | Strict; Corporate Practice of Medicine enforced; physician ownership or MSO with tight physician control required |
| New Mexico | Moderate | MD, DO, NP, PA, RN under physician supervision | Yes, under physician delegation and supervision; scope defined by facility protocol | NP/PA may inject under physician collaboration; independent practice limited for aesthetic injectables | Lenient; MSO/non-physician ownership permitted with physician medical director |
| New York | Strict | MD/DO, NP/PA under physician supervision, RN under physician delegation. | Yes, under direct physician delegation and supervision. | NP/PA may inject under physician collaboration; independent practice not permitted for injectables. | Strict; Corporate Practice of Medicine doctrine enforced—physician ownership or MSO structure required. |
| North Carolina | Moderate | MD/DO, NP/PA with physician supervision, RN under physician delegation. | Yes, under physician delegation; RN must work under direct supervision or standing orders from a physician. | NP/PA may inject under physician supervision; independent practice for injectables not clearly permitted. | Lenient; non-physicians may own via MSO or management structure; physician involvement required for clinical oversight. |
| North Dakota | Lenient | MD/DO, NP/PA with or without physician supervision (varies by setting), RN under physician delegation. | Yes, under physician delegation; RN may inject under standing orders or direct supervision. | NP/PA may practice with collaborative physician agreement; independent injectable practice may be permitted in some settings. | Lenient; Corporate Practice of Medicine not strictly enforced; non-physicians may own with physician collaboration. |
| Ohio | Moderate | MD/DO, NP/PA under physician supervision, RN under physician delegation. | Yes, under physician delegation; RN must inject under standing orders or direct supervision from a physician. | NP/PA may inject under physician supervision; independent practice for injectables not permitted. | Moderate; non-physicians may own via MSO/management structure; physician clinical oversight required. |
| Oklahoma | Moderate | MD, DO, NP, PA, RN under physician supervision/delegation | Yes, under physician delegation and supervision | NP/PA may inject under physician collaboration; independent practice limited | Lenient; MSO/non-physician ownership permitted with physician medical director |
| Oregon | Moderate | MD, DO, NP, PA, RN under physician supervision/delegation | Yes, under physician delegation; RNs may inject with proper training and oversight | NP/PA may inject under physician collaboration; independent practice limited | Lenient; MSO/non-physician ownership permitted with physician oversight |
| Pennsylvania | Strict | MD, DO only; RN/NP/PA injection prohibited or severely restricted | No; RNs cannot inject neurotoxins or fillers in Pennsylvania | NP/PA cannot inject independently; collaboration with physician required but injection authority unclear/restricted | Strict; Corporate Practice of Medicine doctrine enforced; physician ownership/control required |
| Rhode Island | Moderate | MD, DO, NP, PA, RN under physician supervision/delegation | Yes, under physician delegation and supervision | NP/PA may inject under physician collaboration; independent practice limited | Lenient; MSO/non-physician ownership permitted with physician medical director |
| South Carolina | Moderate | MD, DO, NP, PA, RN under physician supervision/delegation | Yes, under physician delegation and supervision | NP/PA may inject under physician collaboration; independent practice scope varies | Lenient; non-physician ownership permitted via MSO/management structure |
| South Dakota | Lenient | MD, DO, NP, PA, RN under delegation; scope varies by board interpretation | Yes, under physician delegation; specific protocols vary | NP/PA may practice with physician collaboration; independent scope limited | Lenient; non-physician ownership permitted |
| Tennessee | Moderate | MD, DO, NP, PA, RN under physician supervision/delegation | Yes, under physician supervision and delegation; specific protocols required | NP/PA may inject under physician collaboration; independent practice scope limited | Moderate; physician ownership or MSO structure with physician oversight required |
| Texas | Moderate | MD, DO, NP, PA, RN under physician delegation; scope varies by board interpretation | Yes, under physician delegation; specific protocols and supervision required | NP/PA may inject under physician collaboration; independent practice scope limited by state law | Moderate; physician ownership or MSO structure with physician oversight required |
| Utah | Moderate | MD, DO, NP, PA, RN under physician supervision/delegation | Yes, under physician delegation and supervision | NP/PA may inject under physician collaboration; independent practice limited | Lenient; MSO/non-physician ownership permitted with physician oversight |
| Vermont | Moderate | MD, DO, NP, PA, RN under physician supervision/delegation | Yes, under physician delegation; scope varies by board interpretation | NP/PA may inject under physician collaboration; independent practice not clearly permitted | Lenient; MSO/non-physician ownership permitted with physician oversight |
| Virginia | Strict | MD, DO, NP, PA under physician supervision; RN injection scope limited/unclear | Limited or not permitted; varies by board interpretation — verify with counsel | NP/PA may inject under physician supervision; independent practice not permitted | Strict; physician-owned or MSO with strong physician control required |
| Washington | Moderate | MD, DO, NP, PA, RN under physician supervision/delegation | Yes, under physician delegation; scope defined by board rules | NP/PA may inject under physician collaboration; independent practice not clearly permitted | Lenient; MSO/non-physician ownership permitted with physician oversight |
| West Virginia | Moderate | MD, DO, NP, PA, RN under physician supervision/delegation | Yes, under physician delegation and supervision | NP/PA may inject under physician collaboration; independent practice limited | Lenient; MSO/non-physician ownership permitted with physician oversight |
| Wisconsin | Moderate | MD, DO, NP, PA, RN under physician supervision/delegation | Yes, under physician delegation; scope defined by Wisconsin Nursing Board | NP/PA may inject under physician collaboration; independent practice not permitted for injectables | Lenient; MSO/non-physician ownership permitted with physician oversight |
| Wyoming | Lenient | MD, DO, NP, PA, RN; minimal supervision requirements | Yes, with minimal or no explicit physician supervision mandated by statute | NP/PA may practice and inject with minimal physician collaboration required | Lenient; no strict CPOM enforcement; non-physician ownership permitted |
A general business reference, not legal advice — confirm specifics with your state board or counsel before acting. Rules change; see each state’s full profile for detail and sourcing.
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