If you hold a DEA registration and prescribe controlled substances, you almost certainly have to register with one or more state Prescription Drug Monitoring Programs (PDMPs) — and in most states, you have to do it within a tight window after your license issues or your DEA registers, whichever comes later. PDMP registration is separate from your medical license. It is separate from your federal DEA. In some states it is a condition of obtaining a state Controlled Dangerous Substances (CDS) registration. The rules vary, the names of the programs vary, and the deadlines vary. Here is what physicians adding states in 2026 actually need to know.
What a PDMP Is
A Prescription Drug Monitoring Program is a state-run electronic database that records every dispensed prescription for federally scheduled (and in some states, certain non-scheduled) controlled substances. The CDC describes PDMPs as one of the most effective state-level tools for reducing opioid misuse and overdose. Forty-nine states plus the District of Columbia operate PDMPs (Missouri came online statewide most recently). The systems differ in name and structure: Ohio's is OARRS; California's is CURES; New Jersey's is NJPMP; Tennessee's is CSMD; Maryland's is the PDMP under its CDS Office. The function is the same — capture dispensed controlled substances and let prescribers (and regulators) review patient histories.
Who Has to Register
In more than half of US states, every prescriber with DEA authority must register with the state PDMP. The remaining states vary — some require registration only for prescribers who actually intend to prescribe controlled substances, some scope it to specific drug schedules, and a few make registration optional but use mandatory in time of practice. As a baseline rule for physicians: if you have a DEA registration valid in the state where you practice, assume you must register with the state PDMP unless you have specifically confirmed otherwise.
Alaska: The 30-Day Rule
Alaska is one of the strictest states on registration timing. Under 12 AAC 52.855, a prescriber must register with the Alaska Prescription Drug Monitoring Program not later than 30 days after initial licensure or the date of registration with the federal DEA, whichever is later. A licensee may not prescribe or dispense a controlled substance in Alaska or to Alaska residents until PDMP registration is complete. Alaska also requires prescribers to review the PDMP before prescribing, administering, or dispensing Schedule II or III controlled substances, with limited exceptions for emergencies, surgical settings, hospice or nursing facilities with in-house pharmacies, and prescriptions of three days or less. The full Alaska state guide covers the registration mechanics in more depth — see our Alaska detail page.
New Jersey: Two Layers, Both Mandatory
New Jersey requires every controlled-substance prescriber to hold both a New Jersey CDS registration through the NJ Drug Control Unit (separate from federal DEA) and registration with the New Jersey Prescription Monitoring Program (NJPMP). NJPMP registration is mandatory for all CDS-registered prescribers, and it is not satisfied by your registration in any other state's PDMP. Physicians moving from non-CDS states routinely miss this layer and find themselves licensed but unable to prescribe. More on New Jersey.
Maryland: PDMP Drives the CDS
Maryland issues its own Controlled Dangerous Substances (CDS) registration through the Maryland Department of Health Office of Controlled Substances Administration. The federal DEA alone is not enough to prescribe controlled substances in Maryland. PDMP enrollment is required to obtain or renew the CDS — which means no PDMP, no CDS, no controlled-substance prescribing. Maryland CDS renews on a three-year cycle. New and renewing CDS applicants must additionally attest to a one-time 2-hour CME on prescribing controlled substances (effective October 1, 2018). Read the Maryland page.
Ohio: OARRS and the 90-Day Re-Check Rule
Ohio's PDMP is the Ohio Automated Rx Reporting System (OARRS), run by the State Board of Pharmacy. Every prescriber of controlled substances must register with OARRS before prescribing. Ohio rule requires prescribers to review an OARRS report before issuing an opioid prescription, and to re-check OARRS every 90 days for patients on continuous opioid therapy. Failure to register or to check OARRS when required can result in disciplinary action by the State Medical Board of Ohio. Ohio specifics.
California: CURES Is a Standalone Step
California's Controlled Substance Utilization Review and Evaluation System (CURES) registration is required for any physician with a DEA registration before prescribing controlled substances. It is separate from your DEA, separate from your medical license, and frequently overlooked at first practice. California also charges a $30 CURES fee at every biennial renewal, on top of the $1,151 license renewal. The state requires prescribers to consult CURES before prescribing Schedule II-IV controlled substances to a patient for the first time and at least every four months thereafter as treatment continues. California details.
Texas: PMP Aware
Texas physicians must register for and use the Texas Prescription Monitoring Program (PMP) Aware system. State law requires prescribers to check PMP Aware before prescribing opioids, benzodiazepines, barbiturates, or carisoprodol. Texas' PMP integration with EHRs has expanded considerably since 2020, but the registration step still has to happen. Texas full guide.
State PDMP Names and Notable Rules at a Glance
| State | PDMP Name | Notable Rule |
|---|---|---|
| Alaska | Alaska PDMP | Register within 30 days of license or DEA |
| California | CURES | Required before first Rx; check every 4 months |
| Maryland | Maryland PDMP | Required to obtain CDS registration |
| New Jersey | NJPMP | Required for all CDS-registered prescribers |
| Ohio | OARRS | Re-check every 90 days for continuous opioid Rx |
| Tennessee | CSMD | Mandatory use law since 2013 |
| Texas | PMP Aware | Check before opioid/benzo/barbiturate Rx |
| Nebraska | Nebraska PDMP | 30 minutes of CME on PDMP required for DEA holders |
| Kansas | K-TRACS | 1+ hour annual CME on PDMP/opioid prescribing |
State CDS Registrations Versus PDMP Registration
It is easy to conflate two separate things: state Controlled Dangerous Substances (CDS) registrations and state PDMP registrations. They are not the same. A CDS registration is a state-issued authority to prescribe controlled substances, separate from federal DEA. A PDMP registration is access to the state's monitoring database. Some states require both; some require only PDMP. The states that require both — Maryland, New Jersey, and several others — typically use PDMP enrollment as a precondition for CDS issuance, so the order of operations matters.
Common PDMP Mistakes
- Assuming federal DEA covers it. It does not. PDMPs are state programs operated under state law. Your DEA tells the state PDMP nothing about your prescribing intent until you register.
- Thinking your home-state PDMP covers other states. It does not. NJPMP is independent of CURES, which is independent of OARRS, and so on. Each state requires its own registration.
- Missing registration deadlines. Alaska's 30-day rule is not a soft target — it is a regulatory requirement, and prescribing before registration is a disciplinary issue. A few other states have similar windows tied to license issuance or DEA registration.
- Skipping mandatory checks. Most states require not just registration but actual database checks before specific prescriptions or at specific intervals. Registration without use does not satisfy mandatory-use laws.
- Renewing the medical license but not the CDS. Maryland's CDS, for example, runs on a three-year cycle independent of the biennial medical license. Lapsed CDS = no prescribing.
How PDMP Fits Into the Multi-State Licensing Workflow
For physicians adding new states — especially across the IMLC — PDMP registration is the post-issuance step most likely to fall through the cracks. The IMLC issues your state license. It does not register you with the destination state's PDMP. It does not enroll you in a state CDS. It does not satisfy any state mandatory-check rule. Every new state you add typically means: state license, then DEA address update (if required) or new DEA in that state, then state CDS (if required), then state PDMP enrollment, then mandatory-use compliance from your first controlled-substance prescription onward.
What We Do for Clients
For every state we license you in, we map out the post-issuance prescribing stack: whether a state CDS is required, whether PDMP registration is a precondition for the CDS, what the registration deadline is (Alaska's 30 days, in particular), and what mandatory-use rules apply at the prescribing event. We file CDS and PDMP registrations alongside the medical license rather than after, so you can prescribe controlled substances on day one of your new state's license — not three weeks later when you finally realize the federal DEA was not enough. See our concierge pricing for portfolio licensure with the full post-issuance prescribing stack handled in parallel.
Sources: CDC — Prescription Drug Monitoring Programs (Overdose Prevention); Alaska Division of Corporations, Business and Professional Licensing — PDMP; Alaska Administrative Code — 12 AAC 52.855 (PDMP Registration); DEA Diversion Control — Registration FAQ.
PDMP registration is one of those things that does not feel urgent until you cannot legally write a prescription. For every new state you add, treat it as a hard part of the onboarding sequence — not a back-burner item to handle later. The 30-day clock in Alaska is not the only deadline of its kind, just the most explicit.
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