POWERS PYLES SUTTER & VERVILLE, P.C.

• NATIONAL ASSOCIATION OF SPECIALTY PHARMACY $720,000 6 filings
• AMERICAN SOCIETY OF TRANSPLANT SURGEONS $403,968 6 filings
• AMERICAN ACADEMY OF PEDIATRIC DENTISTRY $400,000 6 filings
• HERBERT J. THOMAS MEMORIAL HOSPITAL ASSOCIATION (FKA THOMAS HEALTH) $360,000 6 filings
• RWC-340B $340,000 6 filings
• CONFEDERATED TRIBES OF THE COLVILLE RESERVATION $330,000 6 filings
• HO-CHUNK NATION LEGISLATURE $330,000 6 filings
• YOUTH VILLAGES $295,000 6 filings
• VALLEY PRESBYTERIAN HOSPITAL $270,000 6 filings
• INTEGRA LIFESCIENCES CORPORATION $240,000 6 filings
• REGULATORY RELIEF COALITION $236,000 6 filings
• STELLAR HEALTH $210,000 7 filings
• SERVICE COORDINATION, INC. $200,000 7 filings
• CONFEDERATED TRIBES OF THE CHEHALIS RESERVATION $150,000 6 filings
• NAVAJO AGRICULTURAL PRODUCTS INDUSTRY $150,000 4 filings
• COLOPLAST CORP $140,000 6 filings
• HOLLISTER INCORPORATED $140,000 5 filings
• SWINOMISH INDIAN TRIBAL COMMUNITY $140,000 6 filings
• MOSES WEITZMAN HEALTH SYSTEM, INC. $130,000 6 filings
• SPINA BIFIDA ASSOCIATION $130,000 6 filings
• ARIA CARE PARTNERS $120,000 6 filings
• DAVITA, INC. $120,000 6 filings
• GATEWAYS HOSPITAL & MENTAL HEALTH CENTER FOUNDATION $120,000 6 filings
• ORTHOTIC & PROSTHETIC ALLIANCE $120,000 6 filings
• PHYSICIAN CLINICAL REGISTRY COALITION $120,000 6 filings
• PREECLAMPSIA FOUNDATION $120,000 6 filings
• INDEPENDENCE THROUGH ENHANCEMENT OF MEDICARE AND MEDICAID (ITEM) COALITION $110,000 6 filings
• NATIONAL AMERICAN INDIAN HOUSING COUNCIL $100,000 6 filings
• THE KLINE GALLAND CENTER $100,000 6 filings
• AMERICAN INDIAN HIGHER EDUCATION CONSORTIUM (AIHEC) $90,000 4 filings
• AMERICAN MEDICAL REHABILITATION PROVIDERS ASSOCIATION $90,000 6 filings
• CARDINAL HEALTH, INC. $90,000 6 filings
• SOUTHERN UTE INDIAN TRIBE $90,000 3 filings
• NATIONAL ASSN FOR THE ADVANCEMENT OF ORTHOTICS & PROSTHETICS $70,000 6 filings
• AMERICAN ACADEMY OF PHYSICAL MEDICINE & REHABILITATION $60,000 6 filings
• COALITION TO PRESERVE REHABILITATION $60,000 6 filings
• COEUR D' ALENE TRIBE $60,000 6 filings
• ENCOMPASS HEALTH CORPORATION $60,000 6 filings
• SAUK-SUIATTLE INDIAN TRIBE $60,000 6 filings
• THE AMERICAN MEDICAL INFORMATICS ASSOCIATION $60,000 6 filings
• UPPER MOHAWK, INC. $45,000 6 filings
• THE AMERICAN PODIATRIC MEDICAL ASSOCIATION $40,000 6 filings
• ALASKA NATIVE TRIBAL HEALTH CONSORTIUM $30,000 6 filings
• PERKINS SCHOOL FOR THE BLIND $30,000 6 filings
• BRAIN INJURY ASSOCIATION OF AMERICA $10,000 6 filings
• PIH HEALTH FOUNDATION $10,000 6 filings
• CORNERSTONE CARE, INC. $0 6 filings
• DISABILITY AND REHABILITATION RESEARCH COALITION $0 6 filings
• EASTERN NAVAJO LAND COMMISSION $0 2 filings
• STATION CASINOS INC $0 6 filings

Ranked by reported money. 60 clients in total.

• PETER W THOMAS 42 filings · through 2026 Principal
• LEELA BAGGETT 28 filings · through 2026 Senior Associate
• KATHLEEN HELEN HATFIELD 27 filings · through 2026 Legislative Counsel (Senator Robert C. Byrd 3/18/2022 to 10/24/2008)
• MICHAEL JAMES BARNETT 27 filings · through 2026 Principal
• PAUL MOOREHEAD 21 filings · through 2026 Staff Director and Chief Counsel, Senate Committee on Indian Affairs
• NATALIE KELLER 13 filings · through 2025 Manager, Government Relations
• MARGARET E. TIGHE 12 filings · through 2025 Principal
• TARYN COUTURE 5 filings · through 2025 Director of Government Relations
• BRYAN NEWLAND 4 filings · through 2026 Assistant Secretary - Indian Affairs, Department of the Interior
• NATASHA JOHN 4 filings · through 2026 Intern, Senator Tom Coburn; Intern, Senate Indian Affairs Committee (Sen. Barrasso); Research Assistant, Senate Indian Affairs Committee (Chairman Barrasso); P…

A lobbyist who previously held a covered government position must disclose it. We flag the ones whose name resolves to a member of Congress and link the ones still in our roster. The revolving door collects them across every firm.

• 2026 $2,480,000 106 filings
• 2025 $4,819,968 229 filings

• Health Issues 192
• Budget/Appropriations 76
• Indian/Native American Affairs 57
• Medicare/Medicaid 45
• Medical/Disease Research/Clinical Labs 43
• Disaster Planning/Emergencies 30
• Homeland Security 30
• Telecommunications 30
• Economics/Economic Development 28
• Alcohol and Drug Abuse 24
• Agriculture 16
• Education 14
• Housing 12
• Environment/Superfund 6
• Insurance 6
• Labor Issues/Antitrust/Workplace 6
• Law Enforcement/Crime/Criminal Justice 6
• Pharmacy 6
• Taxation/Internal Revenue Code 6
• Urban Development/Municipalities 6
• Defense 4
• Firearms/Guns/Ammunition 3
• Energy/Nuclear 2
• Food Industry (safety, labeling, etc.) 2
• Accounting 1

The count is how many filings named that issue area. A filing reports one lump figure covering every issue on it, so the money above cannot be split between them.

• HOUSE OF REPRESENTATIVES 276
• SENATE 260
• Centers For Medicare and Medicaid Services (CMS) 141
• Health & Human Services, Dept of (HHS) 108
• Agriculture, Dept of (USDA) 54
• Centers For Disease Control & Prevention (CDC) 54
• Health Resources & Services Administration (HRSA) 54
• Commerce, Dept of (DOC) 52
• Interior, Dept of (DOI) 47
• Substance Abuse & Mental Health Services Administration (SAMHSA) 42
• Agency for Healthcare Research & Quality (AHRQ) 36
• Federal Communications Commission (FCC) 36
• Federal Emergency Management Agency (FEMA) 36
• Homeland Security, Dept of (DHS) 36
• Bureau of Indian Affairs (BIA) 32
• Administration for Children & Families (ACF) 30
• Economic Development Administration 30
• Housing & Urban Development, Dept of (HUD) 24
• Appalachian Regional Commission 18
• Natl Institutes of Health (NIH) 18
• Treasury, Dept of 18
• Labor, Dept of (DOL) 15
• Administration on Aging 12
• Medicare Payment Advisory Commission (MedPAC) 12
• Natl Institute on Alcohol Abuse & Alcoholism (NIAA) 12
• Veterans Affairs, Dept of (VA) 12
• Defense, Dept of (DOD) 10
• Bureau of Justice Assistance 9
• Drug Enforcement Administration (DEA) 9
• Education, Dept of 9