All lobbying filings

TARPLIN, DOWNS & YOUNG, LLC

Lobbying for MATHEMATICA, INC · Technology

Filing Registration

Reporting period

2nd Quarter 2025

Apr 1 - June 30 · Posted Jul 21, 2025

Money reported

None

Registrations and no-activity reports carry no figure.

Client based in

District of Columbia

Official filing document

Lobbyists on this filing 2

PETER FISE New on this filing

Previously held: Health Counsel for Sen. Cmte on Finance, Health Counsel for Sen. Jeanne Shaheen, Staff Assistant for House Cmte on Oversight & Government Reform
CHARLOTTE SPEARS IVANCIC New on this filing

Previously held: Leg. Counsel, Sen. Jim DeMint; Health Counsel, Maj. Leader Bill Frist; Counsel and Budget Analyst, House Budget Cmte.; Asst. to the Speaker for Policy, Speaker John Boehner

A "covered position" is a government job the lobbyist held in the 20 years before registering, which the law requires them to name. See the revolving door for former members of Congress across all filings.

Lobbying activity 1

Medicare/Medicaid

health data, interoperability, program integrity

Source: federal Lobbying Disclosure Act filing, reproduced as filed. Bills are parsed from the activity descriptions.