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Credentialing Chronicles Called It: The NPDB Is Retiring Standalone One-Time Queries

On December 4, 2026, the NPDB merges Individual One-Time Query and Continuous Query into one service called NPDB Query. Querying a practitioner becomes enrolling them, enrollments run up to a year and can be ended as soon as the first response arrives, and the fee stays at $2.50 per practitioner. Existing Continuous Query enrollments transfer automatically. Point-in-time querying still exists as an option, but monitoring is now the default architecture of the federal data bank, which makes check-only-at-reappointment a harder position to defend.

Dylan AvatarDylan AvatarCo-founder & CEO
· 5 min read

If you listen to Credentialing Chronicles, you already know where this is going. On the July 7 Massachusetts episode, five months ahead of the deadline, Shannen and Nyleen told their audience of medical staff professionals that the NPDB was ending one-time query by the end of the year and moving organizations onto continuous enrollment. They called it good news. They were right, and a lot of credentialing programs still have not adjusted.

Here is the change they were talking about. On December 4, 2026, the NPDB will merge its Individual One-Time Query and Continuous Query services into a single offering called NPDB Query. Every individual query becomes an enrollment, and every enrollment can notify you when something changes. The one-time query as a standalone service is going away.

For decades, most credentialing teams have treated the National Practitioner Data Bank the same way: run a query at initial appointment, run another at reappointment, and file the response. A snapshot every two or three years. That era is ending. If your organization still runs point-in-time queries, this is your planning window, and here is what is changing, when, and what to do about it.

What the NPDB announced

The NPDB announced the merger on March 13, 2026, with a phased rollout through the year:

  • March 13, 2026: Organizations can export their Individual One-Time Query subjects and import them into Continuous Query as new enrollments, with a validation report that flags invalid, incomplete, or duplicate subjects.
  • May 1, 2026: Updated QRXS specifications released for vendor testing.
  • May 8, 2026: Interface updates begin appearing in the query system.
  • July 31, 2026: Canceled enrollments can now be resumed for the remainder of their original one-year period, with withheld report disclosures restored.
  • December 4, 2026: Individual One-Time Query and Continuous Query merge into NPDB Query.

Under NPDB Query, you enroll a practitioner rather than querying them. You choose the enrollment length, up to one year, and you can end an enrollment as soon as the initial response comes back if all you wanted was the point-in-time answer. The annual fee stays at $2.50 per practitioner enrollment, with no increase announced. Existing Continuous Query enrollments transfer automatically with no action required. Organization self-queries are unaffected.

In other words: the old behavior still exists as an option inside the new system, but the system itself is now built around monitoring. Continuous awareness is the default posture, and a snapshot is the exception you have to choose.

Why this matters more than a menu change

The gap between queried clean at appointment and still clean today is where credentialing programs get hurt. A license suspension, a malpractice payment, or an adverse privileging action can land the week after your reappointment cycle closes, and with a point-in-time model nobody is obligated to notice for another two years.

That gap is exactly what Shannen and Nyleen have spent the year documenting, and their reasoning on the Massachusetts episode is the whole argument for the new model. A provider can pick up a board action, a settlement, or a restriction a year after appointment, and a team that only opens the file at the two- or three-year recredentialing mark can sit on a restricted provider for nearly two years without knowing it. Their state-by-state series keeps turning up the same failure, including an Illinois case in which a physician's suspension made national headlines while the alert that should have reached other states and the data bank never came.

The NPDB's move formalizes what accreditors and plaintiffs' attorneys already believe: ongoing awareness is the standard of care. Once monitoring is the default architecture of the federal data bank, checking only at reappointment becomes a harder position to defend in a negligent credentialing claim.

What credentialing teams should do before December

  1. Inventory your query practice. Pull twelve months of one-time query volume. Identify which practitioners are queried repeatedly; those are your obvious first enrollments.
  2. Run the export and import now, not in November. The March 13 tooling lets you export one-time query subjects and import them as Continuous Query enrollments, and the validation report will surface duplicates and bad records while you still have time to clean them.
  3. Rework your budget line. Move from per-query spend to per-practitioner-per-year enrollment spend at $2.50. For most groups this is a rounding error next to one day of a stalled start date.
  4. Update your policies. Bylaws and credentialing policies that specify querying at appointment and reappointment should be revised to reflect enrollment-based monitoring and who acts on notifications, within what timeframe.
  5. Define the response workflow. Monitoring only helps if a notification becomes a review. Name the owner, the SLA, and the escalation path before the alerts start arriving.
  6. Talk to your software vendor. QRXS specifications were updated in May. If your credentialing platform automates queries, confirm it is ready for enrollments, resumes, and the December cutover.

The bigger shift: credentialing as a living process

The NPDB Query merger is one data source catching up to a principle that applies to all of them. License status, DEA registration, OIG and SAM exclusions, and board actions all change between reappointment cycles, and the organizations that catch those changes are the ones running continuous verification rather than calendar-driven checks.

That is the direction we built CredNet for. Enroll a provider once, keep primary source verification running against the sources we cover today, including OIG and SAM, and turn what comes back into something your team can act on the same day rather than at the next cycle. We are expanding automated source coverage steadily, and if the December cutover has you rethinking the rest of your monitoring stack, your timing is good. We would rather hear which sources matter most to your program than guess at the order.

Sources

Frequently asked

What is NPDB Query and when does it take effect?

NPDB Query is the single service that replaces Individual One-Time Query and Continuous Query. The NPDB announced the merger on March 13, 2026, and it takes effect on December 4, 2026. After that date you enroll a practitioner rather than submitting a standalone one-time query.

Is the NPDB one-time query going away completely?

The standalone one-time query service is going away, but the point-in-time behavior is not. Under NPDB Query you can end an enrollment as soon as the initial response comes back, which gives you the same single answer. The difference is that monitoring is now the default and a snapshot is the option you have to choose.

How much does an NPDB Query enrollment cost?

The annual enrollment fee is $2.50 per practitioner, covering enrollment for up to one year. That matches both the current one-time query fee and the current Continuous Query annual fee, and the NPDB has not announced an increase tied to the merger.

Do existing Continuous Query enrollments need to be migrated?

No. Existing Continuous Query enrollments transfer automatically to NPDB Query enrollments in December 2026 with no action required. Organizations still running one-time queries can use the export and import tooling released on March 13, 2026 to bring those subjects over as enrollments, along with a validation report that flags invalid, incomplete, or duplicate records.

How should credentialing policies change before December 2026?

Bylaws and credentialing policies that specify querying at appointment and reappointment should be revised to describe enrollment-based monitoring instead, and to name who reviews a notification, within what timeframe, and how it escalates. Monitoring only reduces risk if a notification reliably becomes a review.