name = "Atlas Commons research objects — Medicare plans in Plymouth, Massachusetts (CY2026)"
description = "CMS CY2026 Medicare Advantage and Part D plans available in Plymouth, Massachusetts: plan count (AGGREGATED), premium range (RECORDED from CMS Landscape Files), CMS star ratings (DETERMINATION — CMS-issued institutional quality rating), and epistemic boundary (INTERPRETATION). Premiums are base plan premiums; actual cost depends on Part B premium, IRMAA, and LIS. Star ratings are CMS quality scores. This surface informs; it does not rank or advise. Use medicare.gov/plan-compare to enroll. CC0."
license = "CC0-1.0"
jsonld = "https://coverage-atlas.ryanjhunter.workers.dev/coverage/medicare-plans/ma/plymouth.jsonld"

[[claims]]
id = "https://coverage-atlas.ryanjhunter.workers.dev/coverage/medicare-plans/ma/plymouth/plan-count"
warrant = "DERIVED"
name = "55 Medicare plans are available in Plymouth, Massachusetts for contract year 2026"
text = "The CMS CY2026 Medicare Landscape Files record 55 Medicare Advantage and Part D plans available in Plymouth, Massachusetts. Atlas Commons counted the rows; CMS published the underlying plan×county records, not this county-level total."
source = "CMS CY2026 Medicare Landscape Files"
sourceUrl = "https://www.cms.gov/medicare/health-drug-plans/medicare-advantage/plan-information/plan-information"
falsifier = "occurred=TRUE: a faithful COUNT/SUM/total over the named record set that introduces NO modeling choice — it IS the case in the record. adjudged=FALSE: Atlas Commons computed the aggregate; CMS CY2026 Medicare Landscape Files published the underlying records, NOT this figure. Re-count it from the named source to verify. Distinct from a median/ratio/index (which picks a population, weighting, denominator, or threshold — a constructed statistic → 'derived', occurred=FALSE) and from an authority-published total (→ 'recorded', adjudged=TRUE)."

[[claims]]
id = "https://coverage-atlas.ryanjhunter.workers.dev/coverage/medicare-plans/ma/plymouth/premium-range"
warrant = "RECORDED"
name = "Monthly premiums for Medicare plans in Plymouth, Massachusetts range from $0.00/mo to $325.00/mo (CY2026)"
text = "The CMS CY2026 Medicare Landscape Files publish per-plan monthly consolidated premiums for Plymouth, Massachusetts. Across the 55 plans with a published premium, the range is $0.00/mo to $325.00/mo. These are the plan's base monthly premium — your actual cost depends on income-related adjustments (IRMAA), any applicable Low Income Subsidy (LIS/Extra Help), and your Part B premium. A $0 plan premium does not mean $0 total cost."
source = "CMS CY2026 Medicare Landscape Files"
sourceUrl = "https://www.cms.gov/medicare/health-drug-plans/medicare-advantage/plan-information/plan-information"
falsifier = "Verify in the CMS CY2026 Medicare Landscape Files for Plymouth, Massachusetts. Falsified if the CMS-published per-plan premium figures differ."

[[claims]]
id = "https://coverage-atlas.ryanjhunter.workers.dev/coverage/medicare-plans/ma/plymouth/star-ratings"
warrant = "PROJECTED"
name = "CMS assigned star ratings to 44 of 55 Medicare plans in Plymouth, Massachusetts (CY2026); average overall: 4.2 stars"
text = "CMS issued Overall star ratings (1–5 stars) to 44 of 55 Medicare plans in Plymouth, Massachusetts for CY2026. The unweighted average overall star rating across rated plans is 4.2; 6 plans received 5 stars. Star ratings are CMS quality scores — an institutional determination, not a measured event. A higher rating reflects better performance across CMS quality measures. Ratings cover the contract's overall performance, not this county specifically; a plan may be available in your county with a rating earned across its full service area."
source = "CMS CY2026 Medicare Landscape Files"
sourceUrl = "https://www.cms.gov/medicare/health-drug-plans/medicare-advantage/plan-information/plan-information"
falsifier = "Verify CMS star ratings for these contract IDs at the CMS Medicare Plan Finder or the CMS star ratings dataset. Falsified if the CMS-published ratings for these contracts differ. Note: PDP-only plans and newly contracted plans may not have an overall star rating — the 11 unrated plans in this county are not rated, not unqualified."

[[claims]]
id = "https://coverage-atlas.ryanjhunter.workers.dev/coverage/medicare-plans/ma/plymouth/boundary"
warrant = "INTERPRETATION"
name = "What these Medicare plan figures are — and are NOT — for Plymouth, Massachusetts (the epistemic boundary)"
text = "This page lists Medicare Advantage (MA) and Part D Prescription Drug Plan (PDP) plans available in Plymouth, Massachusetts for CY2026, with their CMS-published base premiums and CMS star ratings. The premiums shown are the PLAN's base monthly premium — your actual monthly cost depends on the Part B premium (deducted from Social Security for most enrollees), income-related premium adjustments (IRMAA), and any Low Income Subsidy (Extra Help). A star rating is CMS's quality score for the plan's overall performance — a higher rating is generally better, but the \"best\" plan depends on your specific prescriptions, preferred doctors, and budget. This surface informs and compares; it does NOT rank plans, recommend a \"best\" plan, or account for your individual situation. To compare plans with your specific drugs and providers and to enroll, use the official Medicare Plan Finder at medicare.gov/plan-compare. For free, unbiased help, contact your State Health Insurance Assistance Program (SHIP) or call 1-800-MEDICARE (1-800-633-4227)."
source = "Coverage Atlas framing (over the CMS facts above)"
sourceUrl = "https://coverage-atlas.ryanjhunter.workers.dev/coverage/medicare-plans/ma/plymouth"
falsifier = "occurred=FALSE (a framing) and adjudged=FALSE (the atlas's reading, not a CMS verdict) — the LOWEST-warrant claim here."

[[medicarePlans]]
contract_plan_id = "H0777_001"
plan_name = "Mass General Brigham SCO (HMO D-SNP)"
category = "SNP"
plan_type = "HMO D-SNP"
organization = "Mass General Brigham Health Plan"
monthly_premium_usd = 35.8
overall_stars = "Not rated"
moop_in_network_usd = 9250
snp = "No"

[[medicarePlans]]
contract_plan_id = "H1280_001"
plan_name = "eternalHealth Forever (HMO)"
category = "MA-PD"
plan_type = "HMO"
organization = "eternalHealth"
monthly_premium_usd = 0
overall_stars = "Not rated"
moop_in_network_usd = 5000
snp = "No"

[[medicarePlans]]
contract_plan_id = "H1486_001"
plan_name = "CCA One Care (HMO D-SNP)"
category = "SNP"
plan_type = "HMO D-SNP"
organization = "Commonwealth Care Alliance, Inc."
monthly_premium_usd = 25
overall_stars = "Not rated"
moop_in_network_usd = 8845
snp = "No"

[[medicarePlans]]
contract_plan_id = "H1611_001"
plan_name = "Mass General Brigham One Care (HMO D-SNP)"
category = "SNP"
plan_type = "HMO D-SNP"
organization = "Mass General Brigham Health Plan"
monthly_premium_usd = 35.8
overall_stars = "Not rated"
moop_in_network_usd = 9250
snp = "No"

[[medicarePlans]]
contract_plan_id = "H2224_001"
plan_name = "Senior Whole Health SCO (HMO D-SNP)"
category = "SNP"
plan_type = "HMO D-SNP"
organization = "Molina Healthcare of Massachusetts"
monthly_premium_usd = 0
overall_stars = 4.5
moop_in_network_usd = 9250
snp = "No"

[[medicarePlans]]
contract_plan_id = "H2224_003"
plan_name = "Senior Whole Health SCO NHC (HMO D-SNP)"
category = "SNP"
plan_type = "HMO D-SNP"
organization = "Molina Healthcare of Massachusetts"
monthly_premium_usd = 4.5
overall_stars = 4.5
moop_in_network_usd = 9250
snp = "No"

[[medicarePlans]]
contract_plan_id = "H2225_001"
plan_name = "CCA Senior Care Options (HMO D-SNP)"
category = "SNP"
plan_type = "HMO D-SNP"
organization = "Commonwealth Care Alliance Massachusetts"
monthly_premium_usd = 35.8
overall_stars = 4
moop_in_network_usd = 8980
snp = "No"

[[medicarePlans]]
contract_plan_id = "H2226_001"
plan_name = "UHC Senior Care Options MA-Y001 (HMO D-SNP)"
category = "SNP"
plan_type = "HMO D-SNP"
organization = "UnitedHealthcare"
monthly_premium_usd = 14.5
overall_stars = 4
moop_in_network_usd = 9250
snp = "No"

[[medicarePlans]]
contract_plan_id = "H2226_003"
plan_name = "UHC Senior Care Options NHC MA-Y002 (HMO D-SNP)"
category = "SNP"
plan_type = "HMO D-SNP"
organization = "UnitedHealthcare"
monthly_premium_usd = 21.8
overall_stars = 4
moop_in_network_usd = 9250
snp = "No"

[[medicarePlans]]
contract_plan_id = "H2230_002"
plan_name = "Medicare PPO Blue PlusRx (PPO)"
category = "MA-PD"
plan_type = "PPO"
organization = "Blue Cross Blue Shield of Massachusetts"
monthly_premium_usd = 300
overall_stars = 4.5
moop_in_network_usd = 4200
snp = "No"

[[medicarePlans]]
contract_plan_id = "H2230_018"
plan_name = "Medicare PPO Blue ValueRx (PPO)"
category = "MA-PD"
plan_type = "PPO"
organization = "Blue Cross Blue Shield of Massachusetts"
monthly_premium_usd = 108
overall_stars = 4.5
moop_in_network_usd = 6600
snp = "No"

[[medicarePlans]]
contract_plan_id = "H2230_019"
plan_name = "Medicare PPO Blue EssentialRx (PPO)"
category = "MA-PD"
plan_type = "PPO"
organization = "Blue Cross Blue Shield of Massachusetts"
monthly_premium_usd = 59
overall_stars = 4.5
moop_in_network_usd = 9250
snp = "No"

[[medicarePlans]]
contract_plan_id = "H2256_001"
plan_name = "Tufts Medicare Preferred HMO Prime Rx Plus (HMO)"
category = "MA-PD"
plan_type = "HMO"
organization = "Tufts Health Plan"
monthly_premium_usd = 227
overall_stars = 4
moop_in_network_usd = 3850
snp = "No"

[[medicarePlans]]
contract_plan_id = "H2256_015"
plan_name = "Tufts Medicare Preferred HMO Prime Rx (HMO)"
category = "MA-PD"
plan_type = "HMO"
organization = "Tufts Health Plan"
monthly_premium_usd = 193
overall_stars = 4
moop_in_network_usd = 3850
snp = "No"

[[medicarePlans]]
contract_plan_id = "H2256_016"
plan_name = "Tufts Medicare Preferred HMO Prime No Rx (HMO)"
category = "MA"
plan_type = "HMO"
organization = "Tufts Health Plan"
monthly_premium_usd = "N/A"
overall_stars = 4
moop_in_network_usd = 3850
snp = "No"

[[medicarePlans]]
contract_plan_id = "H2256_018"
plan_name = "Tufts Medicare Preferred HMO Value Rx (HMO)"
category = "MA-PD"
plan_type = "HMO"
organization = "Tufts Health Plan"
monthly_premium_usd = 166
overall_stars = 4
moop_in_network_usd = 3850
snp = "No"

[[medicarePlans]]
contract_plan_id = "H2256_019"
plan_name = "Tufts Medicare Preferred HMO Value No Rx (HMO)"
category = "MA"
plan_type = "HMO"
organization = "Tufts Health Plan"
monthly_premium_usd = "N/A"
overall_stars = 4
moop_in_network_usd = 3850
snp = "No"

[[medicarePlans]]
contract_plan_id = "H2256_026"
plan_name = "Tufts Medicare Preferred HMO Basic Rx (HMO)"
category = "MA-PD"
plan_type = "HMO"
organization = "Tufts Health Plan"
monthly_premium_usd = 58
overall_stars = 4
moop_in_network_usd = 3850
snp = "No"

[[medicarePlans]]
contract_plan_id = "H2256_046"
plan_name = "Tufts Medicare Preferred HMO Smart Saver Rx (HMO)"
category = "MA-PD"
plan_type = "HMO"
organization = "Tufts Health Plan"
monthly_premium_usd = 0
overall_stars = 4
moop_in_network_usd = 6400
snp = "No"

[[medicarePlans]]
contract_plan_id = "H2261_005"
plan_name = "Medicare HMO Blue PlusRx (HMO)"
category = "MA-PD"
plan_type = "HMO"
organization = "Blue Cross Blue Shield of Massachusetts"
monthly_premium_usd = 245
overall_stars = 4.5
moop_in_network_usd = 3800
snp = "No"

[[medicarePlans]]
contract_plan_id = "H2261_022"
plan_name = "Medicare HMO Blue ValueRx (HMO)"
category = "MA-PD"
plan_type = "HMO"
organization = "Blue Cross Blue Shield of Massachusetts"
monthly_premium_usd = 65
overall_stars = 4.5
moop_in_network_usd = 3750
snp = "No"

[[medicarePlans]]
contract_plan_id = "H2261_023"
plan_name = "Medicare HMO Blue FlexRx (HMO-POS)"
category = "MA-PD"
plan_type = "HMO-POS"
organization = "Blue Cross Blue Shield of Massachusetts"
monthly_premium_usd = 118
overall_stars = 4.5
moop_in_network_usd = 4100
snp = "No"

[[medicarePlans]]
contract_plan_id = "H2261_024"
plan_name = "Medicare HMO Blue SaverRx (HMO-POS)"
category = "MA-PD"
plan_type = "HMO-POS"
organization = "Blue Cross Blue Shield of Massachusetts"
monthly_premium_usd = 0
overall_stars = 4.5
moop_in_network_usd = 9200
snp = "No"

[[medicarePlans]]
contract_plan_id = "H2694_001"
plan_name = "eternalHealth Freedom (PPO)"
category = "MA-PD"
plan_type = "PPO"
organization = "eternalHealth"
monthly_premium_usd = 0
overall_stars = "Not rated"
moop_in_network_usd = 6500
snp = "No"

[[medicarePlans]]
contract_plan_id = "H2694_002"
plan_name = "eternalHealth Give Back (PPO)"
category = "MA-PD"
plan_type = "PPO"
organization = "eternalHealth"
monthly_premium_usd = 0
overall_stars = "Not rated"
moop_in_network_usd = 6500
snp = "No"

[[medicarePlans]]
contract_plan_id = "H4371_001"
plan_name = "Molina One Care (HMO D-SNP)"
category = "SNP"
plan_type = "HMO D-SNP"
organization = "Molina Healthcare of Massachusetts"
monthly_premium_usd = 17.5
overall_stars = "Not rated"
moop_in_network_usd = 1500
snp = "No"

[[medicarePlans]]
contract_plan_id = "H4610_001"
plan_name = "UHC One Care MA-Y3 (HMO D-SNP)"
category = "SNP"
plan_type = "HMO D-SNP"
organization = "UnitedHealthcare"
monthly_premium_usd = 0
overall_stars = "Not rated"
moop_in_network_usd = 9250
snp = "No"

[[medicarePlans]]
contract_plan_id = "H4610_002"
plan_name = "UHC One Care MA-Y4 (HMO D-SNP)"
category = "SNP"
plan_type = "HMO D-SNP"
organization = "UnitedHealthcare"
monthly_premium_usd = 8.7
overall_stars = "Not rated"
moop_in_network_usd = 9250
snp = "No"

[[medicarePlans]]
contract_plan_id = "H5253_157"
plan_name = "AARP Medicare Advantage from UHC MA-0003 (HMO-POS)"
category = "MA-PD"
plan_type = "HMO-POS"
organization = "UnitedHealthcare"
monthly_premium_usd = 0
overall_stars = 4
moop_in_network_usd = 6700
snp = "No"

[[medicarePlans]]
contract_plan_id = "H5314_001"
plan_name = "Tufts Health One Care (HMO D-SNP)"
category = "SNP"
plan_type = "HMO D-SNP"
organization = "Tufts Health Plan"
monthly_premium_usd = 36.6
overall_stars = "Not rated"
moop_in_network_usd = 9250
snp = "No"

[[medicarePlans]]
contract_plan_id = "H5314_002"
plan_name = "Tufts Health One Care CW (HMO D-SNP)"
category = "SNP"
plan_type = "HMO D-SNP"
organization = "Tufts Health Plan"
monthly_premium_usd = 14.7
overall_stars = "Not rated"
moop_in_network_usd = 9250
snp = "No"

[[medicarePlans]]
contract_plan_id = "H5521_159"
plan_name = "Aetna Medicare Signature Extra (PPO)"
category = "MA-PD"
plan_type = "PPO"
organization = "Aetna Medicare"
monthly_premium_usd = 0
overall_stars = 4.5
moop_in_network_usd = 5900
snp = "No"

[[medicarePlans]]
contract_plan_id = "H5521_296"
plan_name = "Aetna Medicare Eagle Giveback (PPO)"
category = "MA"
plan_type = "PPO"
organization = "Aetna Medicare"
monthly_premium_usd = "N/A"
overall_stars = 4.5
moop_in_network_usd = 5900
snp = "No"

[[medicarePlans]]
contract_plan_id = "H5521_451"
plan_name = "Aetna Medicare Signature (PPO)"
category = "MA-PD"
plan_type = "PPO"
organization = "Aetna Medicare"
monthly_premium_usd = 0
overall_stars = 4.5
moop_in_network_usd = 6750
snp = "No"

[[medicarePlans]]
contract_plan_id = "H5652_001"
plan_name = "Erickson Advantage Signature (HMO-POS)"
category = "MA-PD"
plan_type = "HMO-POS"
organization = "UnitedHealthcare"
monthly_premium_usd = 182
overall_stars = 5
moop_in_network_usd = 2900
snp = "No"

[[medicarePlans]]
contract_plan_id = "H5652_002"
plan_name = "Erickson Advantage Liberty no Rx (HMO-POS)"
category = "MA"
plan_type = "HMO-POS"
organization = "UnitedHealthcare"
monthly_premium_usd = "N/A"
overall_stars = 5
moop_in_network_usd = 6750
snp = "No"

[[medicarePlans]]
contract_plan_id = "H5652_003"
plan_name = "Erickson Advantage Guardian (HMO-POS I-SNP)"
category = "SNP"
plan_type = "HMO-POS I-SNP"
organization = "UnitedHealthcare"
monthly_premium_usd = 0
overall_stars = 5
moop_in_network_usd = 1000
snp = "No"

[[medicarePlans]]
contract_plan_id = "H5652_004"
plan_name = "Erickson Advantage Champion (HMO-POS C-SNP)"
category = "SNP"
plan_type = "HMO-POS C-SNP"
organization = "UnitedHealthcare"
monthly_premium_usd = 182
overall_stars = 5
moop_in_network_usd = 3400
snp = "No"

[[medicarePlans]]
contract_plan_id = "H5652_006"
plan_name = "Erickson Advantage Freedom (HMO-POS)"
category = "MA-PD"
plan_type = "HMO-POS"
organization = "UnitedHealthcare"
monthly_premium_usd = 89
overall_stars = 5
moop_in_network_usd = 4900
snp = "No"

[[medicarePlans]]
contract_plan_id = "H5652_008"
plan_name = "Erickson Advantage Liberty (HMO-POS)"
category = "MA-PD"
plan_type = "HMO-POS"
organization = "UnitedHealthcare"
monthly_premium_usd = 14
overall_stars = 5
moop_in_network_usd = 6750
snp = "No"

[[medicarePlans]]
contract_plan_id = "H5793_018"
plan_name = "Aetna Medicare Signature (HMO-POS)"
category = "MA-PD"
plan_type = "HMO-POS"
organization = "Aetna Medicare"
monthly_premium_usd = 0
overall_stars = 3.5
moop_in_network_usd = 6750
snp = "No"

[[medicarePlans]]
contract_plan_id = "H6847_001"
plan_name = "Mass General Brigham Advantage Secure (HMO-POS)"
category = "MA-PD"
plan_type = "HMO-POS"
organization = "Mass General Brigham Health Plan"
monthly_premium_usd = 62
overall_stars = 3.5
moop_in_network_usd = 3350
snp = "No"

[[medicarePlans]]
contract_plan_id = "H8330_001"
plan_name = "Tufts Health Plan Senior Care Options (HMO D-SNP)"
category = "SNP"
plan_type = "HMO D-SNP"
organization = "Tufts Health Plan"
monthly_premium_usd = 6.6
overall_stars = 3.5
moop_in_network_usd = 9250
snp = "No"

[[medicarePlans]]
contract_plan_id = "H8330_002"
plan_name = "Tufts Health Plan Senior Care Options CW (HMO D-SNP)"
category = "SNP"
plan_type = "HMO D-SNP"
organization = "Tufts Health Plan"
monthly_premium_usd = 0
overall_stars = 3.5
moop_in_network_usd = 9250
snp = "No"

[[medicarePlans]]
contract_plan_id = "H8768_045"
plan_name = "AARP Medicare Advantage Patriot No Rx MA-MA01 (PPO)"
category = "MA"
plan_type = "PPO"
organization = "UnitedHealthcare"
monthly_premium_usd = "N/A"
overall_stars = 3.5
moop_in_network_usd = 6700
snp = "No"

[[medicarePlans]]
contract_plan_id = "H8768_055"
plan_name = "AARP Medicare Advantage from UHC MA-0006 (PPO)"
category = "MA-PD"
plan_type = "PPO"
organization = "UnitedHealthcare"
monthly_premium_usd = 48
overall_stars = 3.5
moop_in_network_usd = 6700
snp = "No"

[[medicarePlans]]
contract_plan_id = "H8928_001"
plan_name = "NaviCare (HMO D-SNP)"
category = "SNP"
plan_type = "HMO D-SNP"
organization = "Fallon Health"
monthly_premium_usd = 31.2
overall_stars = 4
moop_in_network_usd = 7550
snp = "No"

[[medicarePlans]]
contract_plan_id = "H9001_030"
plan_name = "Fallon Medicare Plus Green (HMO)"
category = "MA-PD"
plan_type = "HMO"
organization = "Fallon Health"
monthly_premium_usd = 78
overall_stars = 4
moop_in_network_usd = 5200
snp = "No"

[[medicarePlans]]
contract_plan_id = "H9001_031"
plan_name = "Fallon Medicare Plus Blue (HMO)"
category = "MA-PD"
plan_type = "HMO"
organization = "Fallon Health"
monthly_premium_usd = 174
overall_stars = 4
moop_in_network_usd = 3400
snp = "No"

[[medicarePlans]]
contract_plan_id = "H9001_038"
plan_name = "Fallon Medicare Plus Orange (HMO)"
category = "MA-PD"
plan_type = "HMO"
organization = "Fallon Health"
monthly_premium_usd = 0
overall_stars = 4
moop_in_network_usd = 7550
snp = "No"

[[medicarePlans]]
contract_plan_id = "H9001_039"
plan_name = "Fallon Medicare Plus Saver No Rx (HMO)"
category = "MA"
plan_type = "HMO"
organization = "Fallon Health"
monthly_premium_usd = "N/A"
overall_stars = 4
moop_in_network_usd = 6700
snp = "No"

[[medicarePlans]]
contract_plan_id = "H9485_001"
plan_name = "Mass General Brigham Advantage (PPO)"
category = "MA-PD"
plan_type = "PPO"
organization = "Mass General Brigham Health Plan"
monthly_premium_usd = 0
overall_stars = 3.5
moop_in_network_usd = 5500
snp = "No"

[[medicarePlans]]
contract_plan_id = "H9485_002"
plan_name = "Mass General Brigham Advantage Premier (PPO)"
category = "MA-PD"
plan_type = "PPO"
organization = "Mass General Brigham Health Plan"
monthly_premium_usd = 150
overall_stars = 3.5
moop_in_network_usd = 3150
snp = "No"

[[medicarePlans]]
contract_plan_id = "H9485_003"
plan_name = "Mass General Brigham Advantage Signature (PPO)"
category = "MA-PD"
plan_type = "PPO"
organization = "Mass General Brigham Health Plan"
monthly_premium_usd = 325
overall_stars = 3.5
moop_in_network_usd = 0
snp = "No"

[[medicarePlans]]
contract_plan_id = "H9907_002"
plan_name = "Tufts Medicare Preferred PPO RX (PPO)"
category = "MA-PD"
plan_type = "PPO"
organization = "Tufts Health Plan"
monthly_premium_usd = 20
overall_stars = 4
moop_in_network_usd = 6750
snp = "No"
