Contract 75S20221F41001

Mathematica Inc. · Department Of Health And Human Services · August 6, 2024

Cost Plus Award FeeFull & Open CompetitionNAICS 541990IDIQ Task Order

Mathematica Inc. was awarded a federal contract by Department Of Health And Human Services (Substance Abuse And Mental Health Services Administration) on August 6, 2024 for $25.93 million of work in all other professional, scientific, and technical services. Performance is in Rockville, MD. This is a task or delivery order issued under parent IDIQ HHSS283201700021I. The contract has been modified 6 times since the base award It uses cost-plus contract pricing. The most recent modification was on February 24, 2026. If all options are exercised, the contract could reach $52.91 million.

Obligated to date
$25.93M
$25,927,914
Current value
$52.85M
Potential value
$52.91M
if all options exercised
Modifications
6
Latest February 24, 2026

Contract details

PIID
75S20221F41001
Parent IDIQ
HHSS283201700021I
Award type
Delivery Order
Pricing
Cost Plus Award Fee
Competition
Full And Open Competition
NAICS
541990 · All Other Professional, Scientific, And Technical Services
Product / service
Support- Professional: Other
Place of performance
Rockville, MD
First action
August 6, 2024
Latest action
February 24, 2026

Description

283-17-2401 SAMHSA'S PERFORMANCE ACCOUNTABILITY AND REPORTING SYSTEM (SPARS)

Modification timeline

  • February 24, 2026
    Mod P00015 · Other Administrative Action
    $52.85M
  • February 5, 2026
    Mod P00014 · Other Administrative Action
    $52.85M
  • November 4, 2025
    Mod P00013 · Other Administrative Action
    $52.85M
  • August 8, 2025
    Mod P00012 · Exercise An Option
    SAMHSA'S PERFORMANCE ACCOUNTABILITY AND REPORTING SYSTEM (SPARS) REF # 283-17-2401
    $52.85M
  • June 30, 2025
    Mod P00011 · Other Administrative Action
    SAMHSA'S PERFORMANCE ACCOUNTABILITY AND REPORTING SYSTEM (SPARS) REF # 283-17-2401
    $43.66M
  • September 27, 2024
    Mod P00008 · Supplemental Agreement For Work Within Scope
    SAMHSA'S PERFORMANCE ACCOUNTABILITY AND REPORTING SYSTEM (SPARS) REF # 283-17-2401
    $43.66M
  • August 6, 2024
    Mod P00007 · Exercise An Option
    SAMHSA'S PERFORMANCE ACCOUNTABILITY AND REPORTING SYSTEM (SPARS) REF # 283-17-2401
    $32.93M

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Frequently asked questions

What is contract 75S20221F41001?

Contract 75S20221F41001 is a federal contract awarded to Mathematica Inc. by Department Of Health And Human Services on August 6, 2024 for $25.93 million of work classified under ALL OTHER PROFESSIONAL, SCIENTIFIC, AND TECHNICAL SERVICES. It has been modified 6 times since the base award.

Who won contract 75S20221F41001?

Mathematica Inc. won contract 75S20221F41001 from Department Of Health And Human Services.

How much is contract 75S20221F41001 worth?

Contract 75S20221F41001 has obligated $25.93 million to date, with a total potential value of $52.91 million if all options are exercised.