Ruth L. Kirschstein National Research Service Award (NRSA) Individual Senior Fellowship (Parent F33)
National Institutes of Health · Opportunity number PA-25-424
Details summarized from the official notice as of Oct 15, 2026. Always confirm eligibility, deadlines and requirements in the official notice before applying.
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Key facts
| Opportunity number | PA-25-424 |
|---|---|
| Agency | National Institutes of Health Department of Health and Human Services |
| Assistance listing (ALN, formerly CFDA) | 93.859, 93.840, 93.279, 93.233, 93.310, 93.113, 93.121, 93.837, 93.838, 93.839, 93.846 |
| Posted | Jun 12, 2025 |
| Deadline | May 7, 2028 |
| Cost sharing or matching required | No |
| Funding type | Grant |
| Category | Environment |
| Last updated here | Oct 15, 2026 |
Summary from the notice
Who can apply
The official notice lists these applicant types as eligible:
- Nonprofits with 501(c)(3) status (other than colleges)
- Public and state colleges and universities
- For-profit organizations other than small businesses
- Nonprofits without 501(c)(3) status (other than colleges)
- Private colleges and universities
- Small businesses
- Others named in the notice (see the eligibility text)
Who should take a closer look
- Small businesses
- Nonprofits
- Colleges and universities
- Larger for-profit companies
Not listed as eligible
- State governments
- Local governments
- Tribal governments and organizations
- Individuals
Unless the eligibility text in the notice names you, this opportunity is probably not for you.
Eligibility details from the notice
Other Eligible Applicants include the following: Eligible Agencies of the Federal Government; Non-domestic (non-U.S.) Entities (Foreign Organizations).
Registrations you will likely need
Most applications submitted through Grants.gov need the following. Registration can take several weeks, so start early. The notice lists the exact requirements.
- SAM.gov registration for your organization, which also gives you a Unique Entity ID (UEI). Registration is free.
- A Login.gov account, which Grants.gov uses for sign-in.
- A Grants.gov applicant registration linked to your organization's UEI.
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