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An Overview of New CMS Data on the Number of Adults Enrolled in the ACA Medicaid Expansion

Appendix Table 1: MBES Enrollment Data, March 2014

 State Total Medicaid Enrollment Medicaid Expansion Enrollment Expansion as a % of Total Newly Eligible Enrollment Newly Eligible as a % of Expansion
Alabama 1,022,171 N/A N/A
Alaska 110,050 N/A N/A
Arizona 1,475,310 214,522 15% 24,996 12%
Arkansas 865,866 212,502 25% 187,838 88%
California Not Available (NA) NA NA NA NA
Colorado 976,972 211,389 22% 210,013 99%
Connecticut 693,075 127,676 18% 127,676 100%
Delaware 197,679 53,063 27% 4,356 8%
DC Not Available (NA) NA NA NA NA
Florida 3,828,560 N/A N/A
Georgia 1,670,971 N/A N/A
Hawaii 333,090 72,917 22% 45,846 63%
Idaho 276,009 N/A N/A
Illinois 2,850,529 384,912 14% 384,536 100%
Indiana 1,082,404 N/A N/A
Iowa 523,281 83,880 16% 81,121 97%
Kansas 363,360 N/A N/A
Kentucky 1,060,566 247,899 23% 247,899 100%
Louisiana 1,243,095 N/A N/A
Maine 298,463 N/A N/A
Maryland 1,091,423 163,927 15% 163,927 100%
Massachusetts 1,740,078 296,565 17% 0 0%
Michigan 1,832,594 N/A N/A
Minnesota 986,434 149,596 15% 148,776 99%
Mississippi 662,433 N/A N/A
Missouri 780,053 N/A N/A
Montana 149,587 N/A N/A
Nebraska 237,280 N/A N/A
Nevada 404,662 63,693 16% 63,693 100%
New Hampshire 136,663 N/A N/A
New Jersey 1,464,215 395,415 27% 395,415 100%
New Mexico 649,389 115,231 18% 115,231 100%
New York 5,672,421 876,019 15% 70,141 8%
North Carolina 1,833,362 N/A N/A
North Dakota Not Available (NA) NA NA NA NA
Ohio 2,447,745 120,863 5% 120,863 100%
Oklahoma 765,059 N/A N/A
Oregon 847,923 424,685 50% 340,639 80%
Pennsylvania 2,094,487 N/A N/A
Rhode Island 250,294 39,131 16% 39,131 100%
South Carolina 1,068,510 N/A N/A
South Dakota 107,575 N/A N/A
Tennessee 1,368,261 N/A N/A
Texas 3,965,101 N/A N/A
Utah 296,528 N/A N/A
Vermont 186,875 43,678 23% 0 0%
Virginia 887,379 N/A N/A
Washington 1,545,269 371,397 24% 353,600 95%
West Virginia 471,285 103,662 22% 103,662 100%
Wisconsin 1,172,629 N/A N/A
Wyoming 68,891 N/A N/A
Total 54,055,856 4,772,622 9% 3,229,359 68%
NOTE: Data are preliminary. Data are not available for California, Washington DC, or North Dakota.
SOURCE: Medicaid Enrollment data collected from the Medicaid Budget and Expenditure System (MBES), Centers for Medicare and Medicaid Services. Accessed January 23, 2015. http://www.medicaid.gov/medicaid-chip-program-information/program-information/medicaid-and-chip-enrollment-data/medicaid-enrollment-data-collected-through-mbes.html.
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