Award-linked funding and rank by fiscal year
Fiscal year	Linked awards	Records	Rank
2013	$747,843	2	#9,139
2014	$745,141	2	#9,761
2015	$197,637	3	#31,199
2016	$1,356,777	2	#4,679
2017	$750,033	1	#10,128
2019	$523,183	1	#18,676
2021	$1,087,845	1	#8,357
2022	$893,175	2	#11,278

Award activity

Awards through the years

NIH award records listing this researcher in each fiscal year.

Each bar starts at zero. Annual records can include renewals of the same project; they are not a count of distinct career grants.

Publications

A verified OpenAlex publication list is not yet available for this researcher.

Loading publications…

Current affiliation: Not verified in ScienceDex.NIH award organizations may differ from a researcher's employer.
NIH RePORTER identity: Profile ID unavailableSearch this ID in NIH RePORTER
ORCID iD: No ORCID iD on recordA researcher can add one by claiming this profile.
ScienceDex PI coverage: FY2013 through FY2022Career claims are limited to the years shown.Metrics use this researcher's latest loaded PI award year; ScienceDex is current through FY2026.

NIH award records listing Simpson, Gregory V as a PI. Multi-PI records show the full award amount for context.

5R44MH099709-04R44Contact PI
Neurophysiological Attention Test (NAT) for Objective Assessment of ADHD
Think Now, Inc.
$749.3K
award amount
3R44MH099709-03S1R44Contact PI
Neurophysiological Attention Test (NAT) for Objective Assessment of ADHD
Think Now, Inc.
$607.4K
award amount

Organizations that administered FY2016 awards listing Simpson, Gregory V as a PI.

FY2016 award administered by Think Now, Inc. ().

Computed from the fiscal years currently available in ScienceDex.

Search NIH-funded principal investigators by topic, department, or activity.

Compare median NIH grant budgets across departments, mechanisms, and years.