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Grant Application Guide•November 2, 2026•8 min read

eRA Commons Username: How to Find, Create or Recover Yours

Every NIH application, fellowship, and progress report runs through one identifier: your eRA Commons username. Most people only think about it twice, once when someone hands it to them and once when they can't remember it three days before a deadline. Here's where it lives, who controls it, and how to get it back.

What Is My eRA Commons Username, Exactly?

Your eRA Commons username, sometimes called your Commons ID, is the permanent identifier NIH uses to recognize you across its systems. It's a short string of letters and sometimes numbers, and it isn't your email address. It follows you from a graduate fellowship application to a K award to your first R01, even if you change institutions.

It's used for three jobs. First, it's how NIH matches a person to their applications, awards, and progress reports. Second, it's the field you type into the Senior/Key Person Profile when you're listed as PD/PI. Third, it's the link that SciENcv and your biosketch use to pull your federal identity into one place. Since the sign-in itself moved to Login.gov, the username has become less visible day to day, which is exactly why people forget it.

Where to Find Your eRA Commons ID

If you can still sign in, this takes thirty seconds. Log in to eRA Commons and look at the header or your personal profile. Your username is displayed next to your name. Copy it exactly, including any digits, and paste it into a note rather than retyping it from memory.

If you can't sign in, check places it has probably already been written down. The account creation email from your institution usually includes it. So does any Notice of Award, a prior fellowship or K application you submitted, your institution's grants management system, and your SciENcv profile if you linked it. A colleague who has been listed as a collaborator on one of your applications may also have it in their own Other Support or personnel records.

Quick places to look before you ask anyone

  • The header of your logged-in eRA Commons profile
  • Your original "your account has been created" email
  • Previous application PDFs, where the username appears in the PD/PI profile
  • Your SciENcv account, if it's linked to eRA Commons
  • A Notice of Award or progress report you've handled before

How an eRA Commons Account Gets Created

This is the part that surprises new postdocs and graduate students: you generally can't create your own account. An institution that is registered in eRA Commons has people in administrative roles, typically a Signing Official and one or more account administrators in the sponsored programs or research administration office. They create the account, attach the roles you need, and the username is generated at that point.

That means the real first step is a short email to your research administration office. Tell them what you're applying for (a fellowship, a K award, an R-series grant) so they assign the right role, usually PI. Timing matters. Don't wait until the week of submission, because an account with the wrong role can't be listed correctly in the application. If you're a postdoc planning an F32 or K99, ask at least a month ahead. How quickly institutions respond varies a lot, so I wouldn't promise a turnaround time.

Individuals applying from an organization that isn't registered need that organization to register first, which can take weeks. If you're in that spot, treat it as a gating item on your submission timeline, not an afterthought.

eRA Commons Username Forgot? A Recovery Order of Operations

Do these in order, cheapest first. Step one: search your own email for the account creation message and for any NIH or eRA notices; the username is often in plain text. Step two: open an old application or SciENcv. Step three: contact your institution's eRA Commons account administrator. They can look you up by name and email, confirm your username, and fix role problems in the same conversation. For anyone at a university, this is the fastest route, and in my experience it's usually same-day.

Step four, if your administrator can't resolve it, is the eRA Service Desk. They'll need to verify who you are, so have your full legal name, institution, and the email address on the account ready. Contact options change, so use the Help links on the NIH eRA site rather than a phone number from an old PDF. Expect the verification to take longer if the email on file is one you no longer have access to.

One warning: don't ask for a brand-new account to get around a forgotten username. People are supposed to have a single Commons identity, and a duplicate splits your award history and can create headaches at the worst time, such as a K award where your prior fellowship record should follow you. If you already created a second account, tell your administrator so it can be merged or retired.

How Login.gov Fits In

Login.gov handles authentication, meaning it proves you're you. The eRA Commons username handles identity, meaning it tells NIH which person record you are. They're linked, but they're not the same thing, and mixing them up causes a lot of support tickets. Your Login.gov email and password won't be accepted in the Commons username field of an application, and your Commons username won't sign you in to Login.gov.

If the problem is signing in rather than finding the ID, read our Login.gov setup and two-factor troubleshooting guide. If you're seeing errors after submission, the ASSIST submission errors guide covers the common ones.

When the Username Doesn't Match Your Application

The costliest username problem isn't forgetting it. It's typing it wrong, or listing a person whose account doesn't have the PI role. A mistyped Commons ID in the Senior/Key Person Profile can trigger a validation error, or worse, attach the application to a different person if the typo happens to be a real username. After submission, the PI must be able to see the application in their own Commons status screens. If it doesn't appear there, stop and check the ID.

Using a collaborator's ID for a role they don't hold

Only the PD/PI and multi-PIs need a Commons ID in that field. Other key personnel are not always required to have one. Check the funding opportunity before assuming everyone needs an account.

Missing PI role on a new account

A student or postdoc account created only for fellowship reference purposes may lack the role the application needs. Ask the administrator to confirm roles a few weeks before your date.

Moving institutions mid-application

Your username stays with you, but your affiliation and roles are tied to the institution. If you move, your old and new administrators both need to be in the loop, and the ordering matters for which organization can submit.

Build a username check into your submission timeline with your sponsored programs office. It costs five minutes and prevents a surprisingly common deadline-week scramble.

Frequently Asked Questions

What is my eRA Commons username?

It's the identifier NIH assigned to your person record when your institution created your account. It's shown in your logged-in eRA Commons profile and is separate from your Login.gov email.

I forgot my eRA Commons username. How do I recover it?

Search your email and old applications first, then ask your institution's eRA Commons account administrator, who can look it up. If that fails, contact the eRA Service Desk with identity details ready.

Can I create my own eRA Commons account?

Generally no. Accounts are created by an administrator at a registered institution, who also assigns your roles. Ask your research administration office, and do it well before a deadline.

Is there an eRA Commons ID lookup tool for other people?

Not a public one that I'd rely on. Ask the person directly or have your administrator look them up. For finding who holds active funding, NIH RePORTER shows PIs on awards, though it doesn't replace confirming the exact ID with the individual.

Once Your Account Is Sorted

With your Commons identity settled, the next job is figuring out where your project fits. These tools help you scope funded work, institute fit, and potential collaborators.

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