Number of Medicare Part D Benchmark Plans
This data is presented as an interactive tool that allows users to: filter by timeframe/year, select specific data columns (distributions), filter by state or geography, and view the data as a table, map, or trend chart.
2026
Location Number of Benchmark PDPs
United States 88
Alabama 2
Alaska 3
Arizona 3
Arkansas 3
California 2
Colorado 2
Connecticut 4
Delaware 2
District of Columbia 2
Florida 1
Georgia 2
Hawaii 4
Idaho 3
Illinois 2
Indiana 3
Iowa 4
Kansas 4
Kentucky 3
Louisiana 2
Maine 3
Maryland 2
Massachusetts 4
Michigan 3
Minnesota 4
Mississippi 2
Missouri 2
Montana 4
Nebraska 4
Nevada 2
New Hampshire 3
New Jersey 2
New Mexico 4
New York 2
North Carolina 2
North Dakota 4
Ohio 2
Oklahoma 3
Oregon 3
Pennsylvania 3
Rhode Island 4
South Carolina 2
South Dakota 4
Tennessee 2
Texas 1
Utah 3
Vermont 4
Virginia 2
Washington 3
West Virginia 3
Wisconsin 4
Wyoming 4
2025
Location Number of Benchmark PDPs
United States 90
Alabama 2
Alaska 2
Arizona 2
Arkansas 3
California 2
Colorado 3
Connecticut 3
Delaware 2
District of Columbia 2
Florida 1
Georgia 2
Hawaii 3
Idaho 3
Illinois 1
Indiana 2
Iowa 3
Kansas 4
Kentucky 2
Louisiana 3
Maine 3
Maryland 2
Massachusetts 3
Michigan 4
Minnesota 3
Mississippi 3
Missouri 2
Montana 3
Nebraska 3
Nevada 1
New Hampshire 3
New Jersey 4
New Mexico 4
New York 3
North Carolina 3
North Dakota 3
Ohio 2
Oklahoma 4
Oregon 3
Pennsylvania 2
Rhode Island 3
South Carolina 2
South Dakota 3
Tennessee 2
Texas 1
Utah 3
Vermont 3
Virginia 3
Washington 3
West Virginia 2
Wisconsin 5
Wyoming 3
2024
Location Number of Benchmark PDPs
United States 126
Alabama 5
Alaska 4
Arizona 4
Arkansas 4
California 3
Colorado 4
Connecticut 3
Delaware 4
District of Columbia 4
Florida 2
Georgia 3
Hawaii 4
Idaho 5
Illinois 2
Indiana 3
Iowa 5
Kansas 4
Kentucky 3
Louisiana 6
Maine 4
Maryland 4
Massachusetts 3
Michigan 5
Minnesota 5
Mississippi 4
Missouri 2
Montana 5
Nebraska 5
Nevada 2
New Hampshire 4
New Jersey 2
New Mexico 5
New York 2
North Carolina 3
North Dakota 5
Ohio 2
Oklahoma 4
Oregon 4
Pennsylvania 5
Rhode Island 3
South Carolina 3
South Dakota 5
Tennessee 5
Texas 2
Utah 5
Vermont 3
Virginia 5
Washington 4
West Virginia 5
Wisconsin 7
Wyoming 5
2023
Location Number of Benchmark PDPs
United States 191
Alabama 7
Alaska 5
Arizona 8
Arkansas 5
California 4
Colorado 5
Connecticut 6
Delaware 5
District of Columbia 5
Florida 4
Georgia 6
Hawaii 5
Idaho 6
Illinois 7
Indiana 5
Iowa 6
Kansas 5
Kentucky 5
Louisiana 6
Maine 5
Maryland 5
Massachusetts 6
Michigan 7
Minnesota 6
Mississippi 6
Missouri 5
Montana 6
Nebraska 6
Nevada 5
New Hampshire 5
New Jersey 6
New Mexico 7
New York 3
North Carolina 5
North Dakota 6
Ohio 4
Oklahoma 6
Oregon 7
Pennsylvania 7
Rhode Island 6
South Carolina 5
South Dakota 6
Tennessee 7
Texas 5
Utah 6
Vermont 6
Virginia 6
Washington 7
West Virginia 7
Wisconsin 7
Wyoming 6
2022
Location Number of Benchmark PDPs
United States 198
Alabama 7
Alaska 4
Arizona 9
Arkansas 5
California 5
Colorado 5
Connecticut 6
Delaware 6
District of Columbia 6
Florida 4
Georgia 6
Hawaii 5
Idaho 7
Illinois 7
Indiana 6
Iowa 6
Kansas 5
Kentucky 6
Louisiana 6
Maine 5
Maryland 6
Massachusetts 6
Michigan 7
Minnesota 6
Mississippi 6
Missouri 5
Montana 6
Nebraska 6
Nevada 5
New Hampshire 5
New Jersey 6
New Mexico 6
New York 4
North Carolina 6
North Dakota 6
Ohio 4
Oklahoma 7
Oregon 7
Pennsylvania 7
Rhode Island 6
South Carolina 5
South Dakota 6
Tennessee 7
Texas 5
Utah 7
Vermont 6
Virginia 7
Washington 7
West Virginia 7
Wisconsin 7
Wyoming 6
2021
Location Number of Benchmark PDPs
United States 259
Alabama 8
Alaska 7
Arizona 10
Arkansas 7
California 7
Colorado 8
Connecticut 8
Delaware 9
District of Columbia 9
Florida 5
Georgia 8
Hawaii 5
Idaho 9
Illinois 10
Indiana 8
Iowa 7
Kansas 7
Kentucky 8
Louisiana 8
Maine 7
Maryland 9
Massachusetts 8
Michigan 9
Minnesota 7
Mississippi 7
Missouri 6
Montana 7
Nebraska 7
Nevada 7
New Hampshire 7
New Jersey 7
New Mexico 7
New York 7
North Carolina 9
North Dakota 7
Ohio 5
Oklahoma 9
Oregon 9
Pennsylvania 10
Rhode Island 8
South Carolina 5
South Dakota 7
Tennessee 8
Texas 8
Utah 9
Vermont 8
Virginia 7
Washington 9
West Virginia 10
Wisconsin 9
Wyoming 7
2020
Location Number of Benchmark PDPs
United States 244
Alabama 7
Alaska 7
Arizona 12
Arkansas 6
California 8
Colorado 7
Connecticut 7
Delaware 10
District of Columbia 10
Florida 4
Georgia 6
Hawaii 5
Idaho 8
Illinois 8
Indiana 7
Iowa 8
Kansas 6
Kentucky 7
Louisiana 9
Maine 6
Maryland 10
Massachusetts 7
Michigan 9
Minnesota 8
Mississippi 7
Missouri 5
Montana 8
Nebraska 8
Nevada 5
New Hampshire 6
New Jersey 8
New Mexico 7
New York 9
North Carolina 9
North Dakota 8
Ohio 2
Oklahoma 8
Oregon 8
Pennsylvania 10
Rhode Island 7
South Carolina 5
South Dakota 8
Tennessee 7
Texas 5
Utah 8
Vermont 7
Virginia 7
Washington 8
West Virginia 10
Wisconsin 9
Wyoming 8
2019
Location Number of Benchmark PDPs
United States 215
Alabama 6
Alaska 7
Arizona 10
Arkansas 4
California 7
Colorado 7
Connecticut 7
Delaware 9
District of Columbia 9
Florida 2
Georgia 4
Hawaii 4
Idaho 8
Illinois 7
Indiana 7
Iowa 6
Kansas 4
Kentucky 7
Louisiana 8
Maine 7
Maryland 9
Massachusetts 7
Michigan 9
Minnesota 6
Mississippi 5
Missouri 4
Montana 6
Nebraska 6
Nevada 3
New Hampshire 7
New Jersey 6
New Mexico 7
New York 8
North Carolina 7
North Dakota 6
Ohio 7
Oklahoma 7
Oregon 7
Pennsylvania 9
Rhode Island 7
South Carolina 3
South Dakota 6
Tennessee 6
Texas 5
Utah 8
Vermont 7
Virginia 6
Washington 7
West Virginia 9
Wisconsin 8
Wyoming 6
2018
Location Number of Benchmark PDPs
United States 216
Alabama 6
Alaska 7
Arizona 10
Arkansas 4
California 5
Colorado 6
Connecticut 7
Delaware 10
District of Columbia 10
Florida 2
Georgia 5
Hawaii 4
Idaho 8
Illinois 8
Indiana 7
Iowa 5
Kansas 4
Kentucky 7
Louisiana 6
Maine 7
Maryland 10
Massachusetts 7
Michigan 9
Minnesota 5
Mississippi 6
Missouri 4
Montana 5
Nebraska 5
Nevada 3
New Hampshire 7
New Jersey 7
New Mexico 7
New York 8
North Carolina 7
North Dakota 5
Ohio 6
Oklahoma 7
Oregon 7
Pennsylvania 9
Rhode Island 7
South Carolina 4
South Dakota 5
Tennessee 6
Texas 7
Utah 8
Vermont 7
Virginia 6
Washington 7
West Virginia 9
Wisconsin 8
Wyoming 5
2017
Location Number of Benchmark PDPs
United States 231
Alabama 7
Alaska 5
Arizona 10
Arkansas 5
California 6
Colorado 7
Connecticut 7
Delaware 10
District of Columbia 10
Florida 3
Georgia 4
Hawaii 5
Idaho 9
Illinois 9
Indiana 7
Iowa 6
Kansas 5
Kentucky 7
Louisiana 7
Maine 8
Maryland 10
Massachusetts 7
Michigan 8
Minnesota 6
Mississippi 7
Missouri 4
Montana 6
Nebraska 6
Nevada 4
New Hampshire 8
New Jersey 8
New Mexico 9
New York 8
North Carolina 7
North Dakota 6
Ohio 6
Oklahoma 7
Oregon 8
Pennsylvania 9
Rhode Island 7
South Carolina 6
South Dakota 6
Tennessee 7
Texas 6
Utah 9
Vermont 7
Virginia 7
Washington 8
West Virginia 9
Wisconsin 7
Wyoming 6
2016
Location Number of Benchmark PDPs
United States 218
Alabama 7
Alaska 6
Arizona 10
Arkansas 4
California 6
Colorado 6
Connecticut 6
Delaware 10
District of Columbia 10
Florida 3
Georgia 5
Hawaii 2
Idaho 9
Illinois 9
Indiana 7
Iowa 5
Kansas 4
Kentucky 7
Louisiana 7
Maine 9
Maryland 10
Massachusetts 6
Michigan 7
Minnesota 5
Mississippi 6
Missouri 4
Montana 5
Nebraska 5
Nevada 4
New Hampshire 9
New Jersey 8
New Mexico 8
New York 7
North Carolina 5
North Dakota 5
Ohio 5
Oklahoma 6
Oregon 9
Pennsylvania 9
Rhode Island 6
South Carolina 4
South Dakota 5
Tennessee 7
Texas 7
Utah 9
Vermont 6
Virginia 7
Washington 9
West Virginia 9
Wisconsin 7
Wyoming 5
2015
Location Number of Benchmark PDPs
United States 283
Alabama 12
Alaska 7
Arizona 12
Arkansas 6
California 6
Colorado 7
Connecticut 5
Delaware 10
District of Columbia 10
Florida 4
Georgia 8
Hawaii 9
Idaho 12
Illinois 10
Indiana 10
Iowa 5
Kansas 7
Kentucky 10
Louisiana 11
Maine 9
Maryland 10
Massachusetts 5
Michigan 10
Minnesota 5
Mississippi 9
Missouri 6
Montana 5
Nebraska 5
Nevada 4
New Hampshire 9
New Jersey 10
New Mexico 7
New York 8
North Carolina 8
North Dakota 5
Ohio 8
Oklahoma 10
Oregon 10
Pennsylvania 9
Rhode Island 5
South Carolina 7
South Dakota 5
Tennessee 12
Texas 10
Utah 12
Vermont 5
Virginia 9
Washington 10
West Virginia 9
Wisconsin 8
Wyoming 5
2014
Location Number of Benchmark PDPs
United States 352
Alabama 11
Alaska 11
Arizona 11
Arkansas 12
California 9
Colorado 5
Connecticut 8
Delaware 13
District of Columbia 13
Florida 5
Georgia 9
Hawaii 4
Idaho 13
Illinois 14
Indiana 15
Iowa 10
Kansas 13
Kentucky 15
Louisiana 14
Maine 7
Maryland 13
Massachusetts 8
Michigan 13
Minnesota 10
Mississippi 13
Missouri 8
Montana 10
Nebraska 10
Nevada 4
New Hampshire 7
New Jersey 12
New Mexico 7
New York 8
North Carolina 10
North Dakota 10
Ohio 12
Oklahoma 12
Oregon 12
Pennsylvania 13
Rhode Island 8
South Carolina 8
South Dakota 10
Tennessee 11
Texas 11
Utah 13
Vermont 8
Virginia 13
Washington 12
West Virginia 13
Wisconsin 12
Wyoming 10
2013
Location Number of Benchmark PDPs
United States 331
Alabama 13
Alaska 7
Arizona 10
Arkansas 15
California 6
Colorado 4
Connecticut 6
Delaware 13
District of Columbia 13
Florida 2
Georgia 13
Hawaii 10
Idaho 10
Illinois 10
Indiana 11
Iowa 8
Kansas 10
Kentucky 11
Louisiana 14
Maine 10
Maryland 13
Massachusetts 6
Michigan 10
Minnesota 8
Mississippi 13
Missouri 8
Montana 8
Nebraska 8
Nevada 2
New Hampshire 10
New Jersey 10
New Mexico 7
New York 12
North Carolina 8
North Dakota 8
Ohio 8
Oklahoma 11
Oregon 10
Pennsylvania 14
Rhode Island 6
South Carolina 14
South Dakota 8
Tennessee 13
Texas 12
Utah 10
Vermont 6
Virginia 10
Washington 10
West Virginia 14
Wisconsin 10
Wyoming 8
2012
Location Number of Benchmark PDPs
United States 327
Alabama 12
Alaska 4
Arizona 10
Arkansas 15
California 6
Colorado 5
Connecticut 10
Delaware 13
District of Columbia 13
Florida 3
Georgia 12
Hawaii 10
Idaho 12
Illinois 10
Indiana 13
Iowa 9
Kansas 10
Kentucky 13
Louisiana 12
Maine 8
Maryland 13
Massachusetts 10
Michigan 12
Minnesota 9
Mississippi 12
Missouri 8
Montana 9
Nebraska 9
Nevada 2
New Hampshire 8
New Jersey 9
New Mexico 6
New York 12
North Carolina 9
North Dakota 9
Ohio 8
Oklahoma 9
Oregon 9
Pennsylvania 12
Rhode Island 10
South Carolina 12
South Dakota 9
Tennessee 12
Texas 13
Utah 12
Vermont 10
Virginia 10
Washington 9
West Virginia 12
Wisconsin 10
Wyoming 9
2011
Location Number of Benchmark PDPs
United States 315
Alabama 11
Alaska 5
Arizona 9
Arkansas 16
California 5
Colorado 7
Connecticut 11
Delaware 11
District of Columbia 11
Florida 4
Georgia 13
Hawaii 6
Idaho 11
Illinois 9
Indiana 13
Iowa 9
Kansas 11
Kentucky 13
Louisiana 10
Maine 7
Maryland 11
Massachusetts 11
Michigan 11
Minnesota 9
Mississippi 13
Missouri 5
Montana 9
Nebraska 9
Nevada 4
New Hampshire 7
New Jersey 6
New Mexico 8
New York 11
North Carolina 10
North Dakota 9
Ohio 7
Oklahoma 9
Oregon 7
Pennsylvania 12
Rhode Island 11
South Carolina 14
South Dakota 9
Tennessee 11
Texas 11
Utah 11
Vermont 11
Virginia 10
Washington 7
West Virginia 12
Wisconsin 9
Wyoming 9
2010
Location Number of Benchmark PDPs
United States 307
Alabama 9
Alaska 6
Arizona 8
Arkansas 15
California 7
Colorado 6
Connecticut 13
Delaware 11
District of Columbia 11
Florida 5
Georgia 8
Hawaii 7
Idaho 9
Illinois 10
Indiana 9
Iowa 8
Kansas 9
Kentucky 9
Louisiana 13
Maine 4
Maryland 11
Massachusetts 13
Michigan 9
Minnesota 8
Mississippi 10
Missouri 13
Montana 8
Nebraska 8
Nevada 5
New Hampshire 4
New Jersey 6
New Mexico 8
New York 11
North Carolina 8
North Dakota 8
Ohio 5
Oklahoma 10
Oregon 9
Pennsylvania 11
Rhode Island 13
South Carolina 13
South Dakota 8
Tennessee 9
Texas 11
Utah 9
Vermont 13
Virginia 11
Washington 9
West Virginia 11
Wisconsin 10
Wyoming 8
2009
Location Number of Benchmark PDPs
United States 308
Alabama 12
Alaska 7
Arizona 2
Arkansas 12
California 6
Colorado 8
Connecticut 12
Delaware 11
District of Columbia 11
Florida 5
Georgia 11
Hawaii 5
Idaho 9
Illinois 12
Indiana 12
Iowa 9
Kansas 10
Kentucky 12
Louisiana 7
Maine 5
Maryland 11
Massachusetts 12
Michigan 11
Minnesota 9
Mississippi 13
Missouri 6
Montana 9
Nebraska 9
Nevada 1
New Hampshire 5
New Jersey 7
New Mexico 7
New York 9
North Carolina 11
North Dakota 9
Ohio 6
Oklahoma 8
Oregon 7
Pennsylvania 9
Rhode Island 12
South Carolina 15
South Dakota 9
Tennessee 12
Texas 14
Utah 9
Vermont 12
Virginia 13
Washington 7
West Virginia 9
Wisconsin 16
Wyoming 9
2008
Location Number of Benchmark PDPs
United States 495
Alabama 15
Alaska 15
Arizona 7
Arkansas 18
California 9
Colorado 12
Connecticut 14
Delaware 18
District of Columbia 18
Florida 8
Georgia 18
Hawaii 10
Idaho 14
Illinois 19
Indiana 17
Iowa 16
Kansas 17
Kentucky 17
Louisiana 10
Maine 18
Maryland 18
Massachusetts 14
Michigan 17
Minnesota 16
Mississippi 15
Missouri 13
Montana 16
Nebraska 16
Nevada 5
New Hampshire 18
New Jersey 18
New Mexico 11
New York 15
North Carolina 17
North Dakota 16
Ohio 15
Oklahoma 13
Oregon 15
Pennsylvania 18
Rhode Island 14
South Carolina 20
South Dakota 16
Tennessee 15
Texas 15
Utah 14
Vermont 14
Virginia 17
Washington 15
West Virginia 18
Wisconsin 16
Wyoming 16
2007
Location Number of Benchmark PDPs
United States 643
Alabama 17
Alaska 17
Arizona 10
Arkansas 23
California 14
Colorado 19
Connecticut 20
Delaware 21
District of Columbia 21
Florida 10
Georgia 21
Hawaii 18
Idaho 20
Illinois 23
Indiana 19
Iowa 20
Kansas 20
Kentucky 19
Louisiana 12
Maine 21
Maryland 21
Massachusetts 20
Michigan 26
Minnesota 20
Mississippi 21
Missouri 15
Montana 20
Nebraska 20
Nevada 9
New Hampshire 21
New Jersey 20
New Mexico 14
New York 16
North Carolina 21
North Dakota 20
Ohio 22
Oklahoma 20
Oregon 20
Pennsylvania 26
Rhode Island 20
South Carolina 26
South Dakota 20
Tennessee 17
Texas 19
Utah 20
Vermont 20
Virginia 21
Washington 20
West Virginia 26
Wisconsin 21
Wyoming 20
2006
Location Number of Benchmark PDPs
United States 408
Alabama 9
Alaska 8
Arizona 6
Arkansas 13
California 10
Colorado 10
Connecticut 11
Delaware 15
District of Columbia 15
Florida 6
Georgia 14
Hawaii 8
Idaho 14
Illinois 15
Indiana 13
Iowa 14
Kansas 11
Kentucky 13
Louisiana 11
Maine 14
Maryland 15
Massachusetts 11
Michigan 14
Minnesota 14
Mississippi 12
Missouri 9
Montana 14
Nebraska 14
Nevada 7
New Hampshire 14
New Jersey 14
New Mexico 8
New York 15
North Carolina 13
North Dakota 14
Ohio 10
Oklahoma 12
Oregon 15
Pennsylvania 15
Rhode Island 11
South Carolina 16
South Dakota 14
Tennessee 9
Texas 16
Utah 14
Vermont 11
Virginia 16
Washington 15
West Virginia 15
Wisconsin 14
Wyoming 14
Notes
This indicator was edited on June 10, 2025 to update the number of stand-alone prescription drug plans for 2025, based on updated data on plan availability from the Centers for Medicare & Medicaid Services. CMS’s September 2024 Part D landscape file data initially used for this indicator incorrectly included data for Clear Spring Health PDPs, which were terminated for 2025. Using the updated October 2024 landscape file produces a lower total plan count and benchmark plan count for 2025.
Benchmark plans are Medicare Part D stand-alone drug plans that are premium-free to Part D enrollees receiving the low-income subsidy (LIS). United States totals do not include plans in the territories, since LIS is not available in the territories.
Sources
KFF analysis of CMS Part D Landscape Source Files.