ORCID iD for NIH Senior/Key Personnel

NIH now requires a persistent identifier (ORCID iD) for every person designated Senior/Key Personnel on a grant application, as part of a broader shift to standardized, machine-readable Biographical Sketch and Current and Pending (Other) Support disclosures. This page covers who the requirement applies to, what it actually requires, the compliance timeline, and how it fits into the broader biosketch/other-support submission process.

Who counts as “Senior/Key Personnel”

NIH defines Senior/Key Personnel as the Program Director/Principal Investigator (PD/PI) and any other individual who contributes to the scientific development or execution of a project in a substantive, measurable way, whether or not salaries are requested for that person. This is a narrower category than “everyone named in the application” — technical or administrative staff without an independent scientific contribution generally do not qualify, and are not subject to this ORCID requirement.

What the requirement actually is

For applications with due dates on or after January 25, 2026, NIH requires Common Form versions (built through SciENcv) of the Biographical Sketch, the separate NIH Biographical Sketch Supplement, and Current and Pending (Other) Support (NIH Guide Notice NOT-OD-26-018). Each Senior/Key Personnel member must register an ORCID iD and link it to their own eRA Commons Personal Profile — NIH requires investigators to complete this linkage themselves rather than have it done on their behalf by administrative staff. Once linked, the ORCID iD appears in the Common Form’s dedicated Persistent Identifier (PID) field, alongside a required certification regarding non-participation in a malign foreign talent recruitment program.

Enforcement timeline

• January 25, 2026 — Common Forms, including the ORCID/PID requirement, become required for applications due on or after this date (NOT-OD-26-018).
• Initial enforcement was warning-only: applications missing a linked ORCID iD could still be submitted, with a system-generated warning.
• NIH extended that leniency window once, via NOT-OD-26-033 (issued February 4, 2026), through May 7, 2026.
• May 8, 2026 — eRA Commons validations became hard errors (NOT-OD-26-079, issued April 21, 2026): an application with a missing or mismatched ORCID iD for any required Senior/Key Personnel is now blocked from submission, not just flagged.

Because NIH has already revised this timeline twice within a few months of the original notice, sponsored-programs offices should treat the specific dates above as the current state as of mid-2026 and check the NIH Guide for Grants and Contracts directly for any further notices before relying on them in a submission close to a deadline.

Why funders want a persistent identifier here at all

The underlying problem ORCID solves is name ambiguity: common names, name changes, transliteration differences, and researchers who move between institutions all make it hard for a funder’s own systems — eRA Commons among them — to reliably tell whether “the same person” applied for, received, or reported on multiple awards, or to link a researcher’s application materials to their actual publication and prior-funding record. A registered, linked ORCID iD gives NIH one stable identifier to key on instead of a name string, and it is also the same mechanism NIH uses to write funding-award information back onto a researcher’s ORCID record automatically once an award is made. This requirement sits within a wider federal push: the 2022 OSTP public access policy guidance directed federal funding agencies toward requiring persistent digital identifiers for federally funded researchers, and NIH’s Common Forms rollout is one agency’s specific implementation of that direction.

How this fits with Biosketch and Other Support

The ORCID/PID requirement is not a separate submission — it is a field inside the same Common Form documents research offices already prepare. Both the NIH Biosketch and Other Support disclosure are now generated through SciENcv using the shared NSPM-33 Common Form structure (also used, in a related form, by NSF — see NSF’s SciENcv-based Biosketch). Getting the ORCID linkage right before generating these documents avoids a late scramble: a Senior/Key Personnel member without a linked account will have an incomplete Persistent Identifier field regardless of how well the rest of the Biosketch or Other Support content is prepared, and as of May 2026 that alone is enough to block submission. See CASRAI’s NIH Biosketch worked example for what a complete, correctly formatted Common Form biosketch looks like in practice.

NSF and other funders

NSF’s own Biographical Sketch and Current and Pending Support documents have used the same SciENcv/Common Form architecture since 2023, and NSF has strongly encouraged ORCID iDs for Senior Personnel, but as of mid-2026 NSF has not implemented the same hard Persistent-Identifier submission block that NIH now enforces — the two agencies’ timelines and enforcement mechanics differ even though both build from the same underlying Common Form template. Sponsored-programs offices coordinating multi-agency applications should confirm each funder’s current enforcement status rather than assuming NIH’s rules apply elsewhere.

What research offices should do

1. Confirm every Senior/Key Personnel member on an upcoming NIH application has a registered ORCID iD.
2. Have each individual personally link that iD to their own eRA Commons Personal Profile — this step cannot be completed by an administrator on their behalf.
3. Generate the Biosketch and Other Support documents through SciENcv rather than an older narrative template, and verify the Persistent Identifier field is populated before submission.
4. Build this check into internal pre-submission review now that a missing or mismatched ORCID iD is a hard submission blocker, not a warning.