Medicare Enrollment

Medicare Enrollment

Medicare enrollment is the total number of Medicare beneficiaries. This total can be broken out into two subgroups: those enrolled in Original Medicare and those enrolled in Medicare Advantage and Other Health Plans.

Medicare is the federal health insurance program for individuals over age 65 years. Knowing the number of older adults who are enrolled in Medicare helps identify those who are potentially without health insurance.

In 2023, the number of Medicare Enrollment in Alachua County was 50,265 compared to Florida at 5,031,192. The line graph shows change over time when there are at least three years of data.

Alachua County is in the third quartile for this measure. This means that relative to other counties in Florida, there are less Medicare Enrollment often in about one half of the counties, and it occurs more often in about one quarter of the counties.

The map illustrates county data by quartile. A quartile map is presented when there are at least 51 counties with data for this measure.

Links:   Healthy People 2030 | Other Resource
Alachua County
Medicare Enrollment, Single Year
Click on county name or “Florida” in the legend to hide or show the county or state.
Medicare Enrollment, Single Year  
AlachuaFlorida
Data YearCountCount
202350,2655,031,192
202248,4904,921,208
202147,1554,803,848
202045,8744,680,137
201944,5194,556,611
201842,9514,412,700
201741,4894,295,216
201640,0834,163,699
201538,6034,033,000
201437,0773,893,142
201335,5493,753,454
Florida
Medicare Enrollment, 2023
*Mouseover map to see county name and value. *Click a legend category to hide or show that category.
Medicare Enrollment, 2023  
CountyCount
Florida5,031,192
Alachua50,265
Baker5,350
Bay40,614
Bradford6,135
Brevard172,048
Broward355,013
Calhoun3,161
Charlotte77,128
Citrus64,530
Clay48,334
Collier115,886
Columbia17,889
Miami-Dade497,128
DeSoto7,752
Dixie4,659
Duval181,992
Escambia74,020
Flagler44,478
Franklin3,422
Gadsden10,955
Gilchrist4,544
Glades2,851
Gulf4,168
Hamilton3,225
Hardee4,501
Hendry6,806
Hernando62,417
Highlands36,405
Hillsborough260,780
Holmes4,622
Indian River59,995
Jackson11,721
Jefferson4,008
Lafayette1,525
Lake117,723
Lee215,865
Leon50,662
Levy13,431
Liberty1,489
Madison4,807
Manatee116,832
Marion129,512
Martin50,535
Monroe18,331
Nassau27,019
Okaloosa44,295
Okeechobee9,193
Orange209,807
Osceola69,418
Palm Beach353,287
Pasco145,934
Pinellas259,469
Polk173,460
Putnam21,065
St. Johns70,747
St. Lucie92,741
Santa Rosa40,409
Sarasota160,060
Seminole87,369
Sumter84,012
Suwannee12,023
Taylor5,255
Union2,412
Volusia163,864
Wakulla7,339
Walton18,622
Washington5,880
5/1/2025 1:11:12 AM

Data Note(s)


Data Source: Centers for Medicare and Medicaid Services (CMS)

  • This is secondary, quantitative data.
  • Numbers may not add to totals because of rounding.
  • Chart will display if there are at least three years of data.
  • Multi-year counts are a sum of the selected years, not an average.
  • Quartiles are calculated when data are available for at least 51 counties.