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Free tool · plan year 2027

Louisiana — plan year 2027

Every county in this state, with the plans that were available for 2026 and do not appear in the federal 2027 landscape file.

Counties, sorted by share of enrollment in plans not in the 2027 file

CountyNot in the 2027 fileAvailable for 2026Share of enrollmentFlag
Caldwell84036.5%High share of enrollment in plans not in the 2027 file
Union53925.2%High share of enrollment in plans not in the 2027 file
Jackson54323.6%High share of enrollment in plans not in the 2027 file
West Feliciana74120.5%High share of enrollment in plans not in the 2027 file
Madison84020.3%High share of enrollment in plans not in the 2027 file
Concordia84120.0%High share of enrollment in plans not in the 2027 file
St. Tammany95418.8%
High share of enrollment in plans not in the 2027 file
LaSalle64818.4%High share of enrollment in plans not in the 2027 file
Calcasieu54518.1%High share of enrollment in plans not in the 2027 file
Claiborne53716.3%High share of enrollment in plans not in the 2027 file
Bossier44816.3%High share of enrollment in plans not in the 2027 file
Bienville54415.9%High share of enrollment in plans not in the 2027 file
Natchitoches54414.5%High share of enrollment in plans not in the 2027 file
Tensas64014.2%High share of enrollment in plans not in the 2027 file
Caddo44814.2%High share of enrollment in plans not in the 2027 file
Grant54612.7%High share of enrollment in plans not in the 2027 file
Red River54412.4%High share of enrollment in plans not in the 2027 file
Catahoula64112.3%High share of enrollment in plans not in the 2027 file
Rapides5489.5%—
Winn3438.9%—
Vernon3468.4%—
St. Martin6487.9%—
Tangipahoa5507.7%—
West Carroll6407.6%—
De Soto3437.6%—
St. Mary6517.3%—
St. James10556.7%—
Pointe Coupee10516.6%—
East Carroll6406.5%—
Sabine3446.5%—
West Baton Rouge10626.3%—
Beauregard3445.8%—
Washington4465.7%—
Franklin3365.6%—
Webster3395.6%—
Lincoln3385.1%—
East Feliciana7554.9%—
Allen3454.8%—
St. John the Baptist8534.6%—
Morehouse3374.6%—
St. Bernard9574.5%—
East Baton Rouge5654.5%—
Plaquemines7534.3%—
Ascension5624.3%—
Avoyelles3464.2%—
Assumption5543.8%—
Livingston5563.8%—
Richland3373.6%—
Ouachita3433.3%—
Evangeline3462.9%—
St. Landry3452.8%—
St. Helena7552.7%—
Jefferson Davis3502.7%—
Iberia3442.5%—
Iberville6582.4%—
Lafayette3492.4%—
Acadia3492.3%—
Terrebonne3462.2%—
Vermilion3492.2%—
Lafourche3491.7%—
Orleans3651.2%—
St. Charles3601.1%—
Jefferson3641.0%—
Cameron3480.0%—

Source: CMS, CY2027 Medicare Advantage and Part D Landscape Source File (PY2027, retrieved October 3, 2026) and Monthly Enrollment by CPSC, September 2026.

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Where these numbers come from

Plan year
2027
Source file
CMS Medicare Advantage and Part D Landscape Source File, and Monthly Enrollment by CPSC
File vintage
PY2027
Retrieved
October 3, 2026
Enrollment as of
September 2026

Source: CMS, CY2027 Medicare Advantage and Part D Landscape Source File (PY2027, retrieved October 3, 2026) and Monthly Enrollment by CPSC, September 2026.

What this does not tell you

  1. 01

    Why a plan is missing from the 2027 file. A second federal file explains that, and it posts after the landscape file.

  2. 02

    Whether a plan's members will be moved to another plan automatically. That is in the same second file.

  3. 03

    What any plan will cost for 2027, what its network will be, or which plan any individual should choose. This is not plan-shopping advice.

  4. 04

    Exact enrollment. Cells below the federal publication floor of 11 are not published, so every count here is a floor and undercounts small rural counties most.

Beyond one county

Plan availability is one number a payer changes without telling you.

In Network watches payer medical policy, coding rules and contracted rates for hospitals and practices, and tells you the day something moves.

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Before you use this page

In Network is not affiliated with, endorsed by, or acting on behalf of the Centers for Medicare & Medicaid Services, the U.S. Department of Health and Human Services, or any government agency.

This page is a summary of public CMS files. It is not advice about which plan anyone should choose, and it is not a plan comparison.

Plan availability can change. Verify any plan's status at medicare.gov or by calling 1-800-MEDICARE (1-800-633-4227), TTY 1-877-486-2048.

If you are looking at this because of your own coverage, medicare.gov and the number above are the right places to get an answer about it.

Source: Centers for Medicare & Medicaid Services, CY2027 Medicare Advantage and Part D Landscape Source File and Monthly Enrollment by CPSC, retrieved October 3, 2026.

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