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MA Enrollment Explorer / States / Georgia

Medicare Advantage in Georgia: enrollment, penetration and market share

1,150,133 people in Georgia were enrolled in Medicare Advantage in October 2026. 56.2% of the state's 2,047,036 eligible Medicare beneficiaries are in Medicare Advantage, +0.7 pts since October 2025. Humana Inc. is the largest parent organization with 29% of reported enrollment; 17 parent organizations have 11 or more members, and the market's HHI is 2,081 (highly concentrated). Through the 2026 Annual Election Period (December to February), reported MA enrollment in Georgia changed by +7,503 (+0.7%).

56.2%MA penetration, October 2026
1.15MMA enrollees
17parent organizations (11+ members)
2,081HHI, highly concentrated
Open Georgia on the market mapMSSP ACOs in Georgia

Parent organizations in Georgia

Parent organizationMembersChangeShareShare change
Humana Inc.335,151+62,37229.3%+4.5 pts
UnitedHealth Group, Inc.320,584−42,40928.0%−5.0 pts
CVS Health Corporation201,783−9,76117.6%−1.6 pts
Elevance Health, Inc.97,826−11,4648.6%−1.4 pts
Devoted Health, Inc.46,063+39,3454.0%+3.4 pts
Kaiser Foundation Health Plan, Inc.42,523+2,3213.7%+0.1 pts
Health Care Service Corporation34,117−1,0743.0%−0.2 pts
Centene Corporation31,824−5,1912.8%−0.6 pts
Clover Health Holdings, Inc.21,757+10,4501.9%+0.9 pts
BlueCross BlueShield of Tennessee4,772+9340.4%+0.1 pts
UNICO Services, Inc.2,888+8680.3%+0.1 pts
Mitchell Family Office1,861+2320.2%+0.01 pts
Blue Cross Blue Shield of Michigan Mutual Ins. Co.1,212−270.1%−0.01 pts
CareSource724+678under 0.1%+0.1 pts
Highmark Health109+38under 0.1%+0.00 pts
California Physicians' Service510under 0.1%−0.00 pts
Guidewell Mutual Holding Corporation11−2under 0.1%−0.00 pts

Change and share change are since October 2025. Shares are of reported enrollment in the CMS State/County/Contract file.

Counties

CountyMA enrolleesPenetrationLeading parent
Fulton County88,51855.0%Humana Inc. 30%
Gwinnett County79,69057.3%Humana Inc. 29%
DeKalb County72,24860.1%Humana Inc. 30%
Cobb County60,91348.7%Humana Inc. 30%
Chatham County31,73055.0%Humana Inc. 34%
Clayton County28,97167.3%Humana Inc. 33%
Henry County27,17363.0%Humana Inc. 36%
Cherokee County26,66947.0%Humana Inc. 29%
Richmond County24,95061.4%Humana Inc. 37%
Muscogee County22,46557.4%Humana Inc. 35%
Hall County21,78549.9%Humana Inc. 29%
Bibb County20,88262.7%UnitedHealth Group, Inc. 44%
Forsyth County17,40645.1%CVS Health Corporation 27%
Coweta County16,66354.2%Humana Inc. 31%
Paulding County15,32952.0%Humana Inc. 25%
Douglas County15,20762.4%Humana Inc. 28%
Newton County14,69765.3%Humana Inc. 34%
Carroll County14,39658.8%CVS Health Corporation 44%
Houston County14,24944.7%Humana Inc. 37%
Columbia County14,03946.3%Humana Inc. 40%
Fayette County13,95148.0%Humana Inc. 30%
Walton County13,24660.5%Humana Inc. 32%
Bartow County12,83757.1%Humana Inc. 34%
Floyd County12,49756.1%Humana Inc. 34%
Rockdale County12,01565.1%Humana Inc. 32%
Dougherty County11,99466.1%CVS Health Corporation 41%
Lowndes County11,46852.3%UnitedHealth Group, Inc. 45%
Spalding County10,70262.9%UnitedHealth Group, Inc. 32%
Clarke County10,39255.1%Humana Inc. 34%
Jackson County10,24557.6%Humana Inc. 33%
Glynn County9,94445.3%UnitedHealth Group, Inc. 38%
Barrow County9,78259.6%Humana Inc. 34%
Walker County9,68960.2%UnitedHealth Group, Inc. 25%
Troup County9,01861.3%Humana Inc. 36%
Whitfield County8,18742.9%Humana Inc. 42%
Catoosa County7,83350.6%BlueCross BlueShield of Tennessee 28%
Bulloch County7,15956.1%UnitedHealth Group, Inc. 41%
Laurens County6,88259.3%UnitedHealth Group, Inc. 48%
Thomas County6,81560.7%UnitedHealth Group, Inc. 58%
Baldwin County6,51566.0%UnitedHealth Group, Inc. 47%
Gordon County6,50353.7%Humana Inc. 38%
Effingham County6,46753.2%UnitedHealth Group, Inc. 34%
Habersham County6,45756.9%UnitedHealth Group, Inc. 24%
Colquitt County5,92563.3%UnitedHealth Group, Inc. 41%
Liberty County5,82559.2%Humana Inc. 47%
Polk County5,73161.0%UnitedHealth Group, Inc. 34%
Pickens County5,33246.8%UnitedHealth Group, Inc. 32%
Union County5,31647.8%CVS Health Corporation 36%
Tift County5,23162.4%UnitedHealth Group, Inc. 28%
Camden County5,16543.1%UnitedHealth Group, Inc. 38%
White County4,99558.4%Health Care Service Corporation 31%
Ware County4,97959.8%UnitedHealth Group, Inc. 53%
Coffee County4,80462.7%UnitedHealth Group, Inc. 49%
Gilmer County4,62344.8%UnitedHealth Group, Inc. 35%
Upson County4,49165.3%UnitedHealth Group, Inc. 35%
Murray County4,37051.2%Humana Inc. 39%
Sumter County4,35866.2%UnitedHealth Group, Inc. 37%
Stephens County4,34258.6%CVS Health Corporation 27%
Fannin County4,31146.7%UnitedHealth Group, Inc. 33%
Madison County4,29958.8%Humana Inc. 36%
Chattooga County4,21868.4%Humana Inc. 35%
Haralson County4,19462.8%UnitedHealth Group, Inc. 32%
Hart County4,18054.0%UnitedHealth Group, Inc. 36%
Bryan County4,10551.3%Humana Inc. 37%
Harris County3,99246.6%Humana Inc. 35%
Lumpkin County3,98448.5%UnitedHealth Group, Inc. 26%
Monroe County3,96254.6%UnitedHealth Group, Inc. 34%
Meriwether County3,92666.5%UnitedHealth Group, Inc. 32%
Toombs County3,90365.5%UnitedHealth Group, Inc. 55%
Peach County3,90062.6%UnitedHealth Group, Inc. 38%
Burke County3,82268.1%UnitedHealth Group, Inc. 35%
Wayne County3,79957.7%UnitedHealth Group, Inc. 49%
Putnam County3,76554.4%UnitedHealth Group, Inc. 35%
Decatur County3,76462.0%UnitedHealth Group, Inc. 54%
Dawson County3,74452.9%Humana Inc. 32%
Oconee County3,73540.9%UnitedHealth Group, Inc. 33%
Butts County3,70366.9%UnitedHealth Group, Inc. 34%
Franklin County3,59759.5%UnitedHealth Group, Inc. 33%
McDuffie County3,57866.5%Humana Inc. 36%
Emanuel County3,50567.2%UnitedHealth Group, Inc. 51%
Grady County3,45160.7%UnitedHealth Group, Inc. 57%
Elbert County3,41762.9%UnitedHealth Group, Inc. 36%
Lee County3,40955.1%Humana Inc. 29%
Greene County3,39044.2%UnitedHealth Group, Inc. 41%
Jones County3,38552.3%UnitedHealth Group, Inc. 37%
Mitchell County3,21066.8%UnitedHealth Group, Inc. 56%
Washington County3,16164.3%UnitedHealth Group, Inc. 55%
Morgan County3,09356.4%Humana Inc. 36%
Crisp County3,02763.0%UnitedHealth Group, Inc. 49%
Towns County2,95551.0%Humana Inc. 35%
Lamar County2,92963.1%UnitedHealth Group, Inc. 37%
Worth County2,85062.9%UnitedHealth Group, Inc. 32%
Tattnall County2,77064.0%UnitedHealth Group, Inc. 51%
Jefferson County2,76668.5%UnitedHealth Group, Inc. 43%
Rabun County2,76446.6%Humana Inc. 37%
Ben Hill County2,72469.6%UnitedHealth Group, Inc. 43%
Banks County2,70161.4%UnitedHealth Group, Inc. 26%
Appling County2,61561.7%UnitedHealth Group, Inc. 48%
Dodge County2,60459.0%UnitedHealth Group, Inc. 53%
Screven County2,46765.8%UnitedHealth Group, Inc. 48%
Berrien County2,45959.2%UnitedHealth Group, Inc. 38%
Pike County2,45657.4%UnitedHealth Group, Inc. 32%
Pierce County2,44753.8%UnitedHealth Group, Inc. 57%
Jasper County2,38563.8%UnitedHealth Group, Inc. 33%
Brooks County2,34260.0%UnitedHealth Group, Inc. 57%
McIntosh County2,24359.4%UnitedHealth Group, Inc. 34%
Dade County2,22855.5%Humana Inc. 32%
Cook County2,22658.3%UnitedHealth Group, Inc. 42%
Brantley County2,16955.1%UnitedHealth Group, Inc. 49%
Oglethorpe County2,00251.9%Humana Inc. 37%
Wilkes County1,82063.3%UnitedHealth Group, Inc. 45%
Macon County1,80271.5%UnitedHealth Group, Inc. 43%
Hancock County1,79268.6%UnitedHealth Group, Inc. 47%
Telfair County1,72869.2%UnitedHealth Group, Inc. 57%
Jeff Davis County1,68556.6%UnitedHealth Group, Inc. 52%
Candler County1,60664.2%UnitedHealth Group, Inc. 49%
Terrell County1,60367.8%UnitedHealth Group, Inc. 35%
Crawford County1,59553.8%Humana Inc. 36%
Heard County1,58162.2%UnitedHealth Group, Inc. 33%
Wilkinson County1,57863.2%UnitedHealth Group, Inc. 50%
Dooly County1,55762.2%UnitedHealth Group, Inc. 47%
Twiggs County1,54662.1%UnitedHealth Group, Inc. 44%
Evans County1,52664.7%UnitedHealth Group, Inc. 45%
Lincoln County1,48656.8%UnitedHealth Group, Inc. 36%
Early County1,47961.8%UnitedHealth Group, Inc. 50%
Bleckley County1,45450.8%UnitedHealth Group, Inc. 52%
Seminole County1,44758.6%UnitedHealth Group, Inc. 48%
Turner County1,41870.4%UnitedHealth Group, Inc. 40%
Charlton County1,36356.0%UnitedHealth Group, Inc. 50%
Taylor County1,34167.6%UnitedHealth Group, Inc. 43%
Long County1,31653.3%Humana Inc. 42%
Johnson County1,31065.5%UnitedHealth Group, Inc. 54%
Jenkins County1,30771.0%UnitedHealth Group, Inc. 54%
Pulaski County1,27957.1%UnitedHealth Group, Inc. 45%
Montgomery County1,26966.2%UnitedHealth Group, Inc. 54%
Talbot County1,23867.8%Humana Inc. 34%
Irwin County1,23657.6%UnitedHealth Group, Inc. 37%
Bacon County1,18052.2%UnitedHealth Group, Inc. 57%
Randolph County1,18068.7%UnitedHealth Group, Inc. 49%
Wilcox County1,16164.5%UnitedHealth Group, Inc. 51%
Warren County1,14272.2%UnitedHealth Group, Inc. 45%
Marion County1,12363.1%Humana Inc. 39%
Lanier County1,02058.1%UnitedHealth Group, Inc. 49%
Atkinson County1,01871.5%UnitedHealth Group, Inc. 48%
Treutlen County99470.3%UnitedHealth Group, Inc. 55%
Clinch County95363.9%UnitedHealth Group, Inc. 56%
Miller County81960.4%UnitedHealth Group, Inc. 50%
Stewart County81575.0%UnitedHealth Group, Inc. 42%
Calhoun County81467.9%UnitedHealth Group, Inc. 48%
Wheeler County77865.3%UnitedHealth Group, Inc. 53%
Schley County60965.8%UnitedHealth Group, Inc. 30%
Clay County55167.6%UnitedHealth Group, Inc. 51%
Baker County53268.1%UnitedHealth Group, Inc. 41%
Quitman County51866.0%UnitedHealth Group, Inc. 53%
Chattahoochee County44562.4%Humana Inc. 37%
Glascock County40459.8%UnitedHealth Group, Inc. 51%
Webster County39762.8%Humana Inc. 39%
Taliaferro County33268.0%UnitedHealth Group, Inc. 52%
Echols County29048.7%UnitedHealth Group, Inc. 50%