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Montana Medicare plans by county — 2027

56 counties in Montana are served by 916 Medicare plans from 6 carriers in 2027. 241 Medicare Advantage plans have a $0 premium. 224,673 residents are 65 or older.

CountyPlansCarriers$0 premiumAvg. starsResidents 65+Plans vs. prior year
Beaverhead County16553.82,314−4
Big Horn County18553.81,814−8
Blaine County9503.41,163−2
Broadwater County20663.81,782−2
Carbon County18553.83,118−4
Carter County9503.4407−2
Cascade County26693.916,614−6
Chouteau County19563.81,381−9
Custer County9503.42,482−8
Daniels County11513.3473−2
Dawson County9503.41,868−2
Deer Lodge County19563.82,528−4
Fallon County11513.3614−2
Fergus County18563.82,931−8
Flathead County26693.923,352−10
Gallatin County22593.916,865−4
Garfield County11513.3289−2
Glacier County18553.81,802−12
Golden Valley County18553.8259−12
Granite County18563.81,082−4
Hill County9503.42,632−8
Jefferson County21663.82,961−2
Judith Basin County19563.8539−8
Lake County16553.87,894−11
Lewis and Clark County256103.914,843−2
Liberty County18563.8421−8
Lincoln County20563.86,382−4
Madison County18563.82,839−4
McCone County9503.4508−6
Meagher County18563.8697−8
Mineral County18563.81,394−8
Missoula County235103.920,683−4
Musselshell County17553.81,494−8
Park County17543.84,360−5
Petroleum County11513.3126−2
Phillips County11513.31,013−2
Pondera County20563.81,319−8
Powder River County11513.3545−2
Powell County19563.81,472−4
Prairie County11513.3527−2
Ravalli County19553.812,622−8
Richland County9503.41,963−2
Roosevelt County11513.31,286−2
Rosebud County18553.81,433−8
Sanders County21663.84,384−6
Sheridan County9503.4833−2
Silver Bow County20563.86,972−4
Stillwater County19653.82,314−3
Sweet Grass County16553.8959−8
Teton County23663.81,466−6
Toole County17553.8912−8
Treasure County17553.8167−2
Valley County11513.31,843−2
Wheatland County16553.8596−8
Wibaux County9503.4244−2
Yellowstone County25693.930,892−12

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This page summarizes publicly available CMS data. It is not a plan finder and does not recommend plans. To compare and enroll in plans, use Medicare.gov or talk to a licensed agent. Medicare.gov plan finder.