- Entity
- county:massachusetts-nantucket-25019
- Digest
- 2026-county-ma-aggregate
- Population Scope
- Standard Medicare Advantage plans only; Special Needs Plans (SNPs) excluded
- Source URL
- https://www.medicareplans.com/medicare-advantage/massachusetts/nantucket/
- Glossary Scope
- cms_landscape
- Fragment Scope
- semantic-digest
- Method
- https://webmem.com/protocol/serialization/html/
- fragment-county-plan-index
- Total Standard Medicare Advantage Plans
- 4
- PPO Plans
- 3
- HMO Plans
- 0
- HMO-POS Plans
- 1
- PFFS Plans
- 0
- Average Monthly Premium
- 134.25
- Average MOOP
- 3000
- Average Part D Deductible
- 350
- $0 Premium Plans
- 1
- Plans Without Part D Coverage
- 0
- Average CMS Star Rating
- 3.5
- $0 Premium Plan Share
- 25
- 5-Star Plan Share
- 0
- 4+ Star Plan Share
- 0
- 3-Star Plan Share
- 100
- Below 3-Star Plan Share
- 0
- Not-Rated Plan Share
- 0
- PPO Average Monthly Premium
- 158.33
- PPO Average MOOP
- 2883.33
- PPO Enrollment
- 57
- PPO $0 Premium Plans
- 1
- PPO Plans Without Part D Coverage
- 0
- HMO-POS Average Monthly Premium
- 62
- HMO-POS Average MOOP
- 3350
- HMO-POS Enrollment
- 17
- HMO-POS $0 Premium Plans
- 0
- HMO-POS Plans Without Part D Coverage
- 0
- Entity
- county:massachusetts-nantucket-25019
- Digest
- 2026-county-ma-aggregate
- Population Scope
- Standard Medicare Advantage plans only; Special Needs Plans (SNPs) excluded
- Source URL
- https://www.medicareplans.com/medicare-advantage/massachusetts/nantucket/
- Glossary Scope
- cms_landscape
- Fragment Scope
- semantic-digest
- Method
- https://webmem.com/protocol/serialization/html/
- fragment-massachusetts-nantucket-25019-landscape-stats
- Plans Indexed
- 4
- Standard Medicare Advantage Plans
-
-
Mass General Brigham Advantage
H9485-001-0 -
Mass General Brigham Advantage Premier
H9485-002-0 -
Mass General Brigham Advantage Secure
H6847-001-0 -
Mass General Brigham Advantage Signature
H9485-003-0
-
Mass General Brigham Advantage
- Total Standard Medicare Advantage Enrollment
- 74
2026 Medicare Advantage Plans in Nantucket County, MA
Last update: .
In Nantucket County, MA, there are 4 Medicare Advantage plans available for 2026. Of these, 1 offer a $0 monthly premium, and about 0% are rated 4 stars or higher based on CMS quality ratings.
Medicare Advantage Special Needs Plans (SNPs) are not included in the figures shown above. View Special Needs Plans in Nantucket County, MA. Or explore all Medicare Options available in Nantucket County, MA.
Medicare Advantage PPO Plans
Preferred Provider Organization (PPO) plans allow members to use both in-network and out-of-network providers. Out-of-network care typically costs more, but PPOs offer greater flexibility in how care is accessed.
| Health Plan Name | CMS Rating* | Premium Per Mo | MOOP | PDP Ded. | CMS Plan ID |
|---|---|---|---|---|---|
| Mass General Brigham Advantage | $0 | $5,500 | $350 | H9485-001-0 | |
| Mass General Brigham Advantage Premier | $150 | $3,150 | $350 | H9485-002-0 | |
| Mass General Brigham Advantage Signature | $325 | $0 | $350 | H9485-003-0 |
What is the total number of PPO plans offered in Nantucket?
Nantucket County has 3 PPO plans for 2026, with 57 enrolled.
How much do PPO plans cost in Nantucket?
The typical PPO premium in Nantucket is $158.33, and 1 plans have no monthly premium.
Medicare Advantage HMO-POS Plans
HMO Point-of-Service (HMO-POS) plans combine HMO network requirements with limited out-of-network access. Care outside the network typically costs more, but HMO-POS plans provide added flexibility compared with standard HMOs.
- Total HMO-POS Plans 1
- Average Monthly Premium $62.00/mo
- Total HMO-POS Enrollment 17
- $0 Premium HMO-POS Plans 0
- Average MOOP $3,350
- Top HMO-POS by Enrollment Mass General Brigham Advantage Secure (HMO-POS) — 17 enrollees
- HMO-POS Plans Without Drug Coverage 0
| Health Plan Name | CMS Rating* | Premium Per Mo | MOOP | PDP Ded. | CMS Plan ID |
|---|---|---|---|---|---|
| Mass General Brigham Advantage Secure | $62 | $3,350 | $350 | H6847-001-0 |
What is the total number of HMO-POS plans in Nantucket?
There are 1 HMO-POS plans in 2026, covering 17 enrollees.
How much do HMO-POS plans cost in Nantucket?
The average HMO-POS premium in Nantucket is $62.00 per month, with 0 plans offering $0 premiums.
What is the leading HMO-POS plan in Nantucket?
Mass General Brigham Advantage Secure (HMO-POS) is the top HMO-POS in Nantucket, with 17 enrollees.
What is the number of HMO-POS plans without Part D coverage in Nantucket?
0 HMO-POS plans in Nantucket do not include prescription drug coverage.
The table below shows CMS star ratings for Medicare Advantage plans in Nantucket County, MA for 2026.
| Rating Category | Number of Plans | Percent of Plans |
|---|---|---|
| 5 Stars | No 5-star plans available. | 0% |
| 4 Stars (includes 5 Stars) | 0 | 0% |
| 3 Stars | 4 | 100% |
| Below 3 Stars | 0 | 0% |
| Not Rated | 0 | 0% |
| Average Rating | 3.5 | |
* Medicare Advantage star ratings are determined by CMS each year using a standardized 5-star rating system.
- CMS.gov, Medicare Advantage & Special Needs Plan Landscape Source Files — Version: 202608
- CMS.gov, Medicare Part C & D Performance Data — Version: 2026
- CMS.gov, Medicare Advantage & Part D Contract and Enrollment Data — Version: 2026-08
This page presents county-level Medicare Advantage (MA/MAPD) data, including plan counts, enrollment totals, averages, and percentage distributions, derived from CMS datasets using a standardized aggregation approach.
Data sources and methodology documentation .
- Medicare.gov, "Compare types of Medicare Advantage Plans" — Last accessed 25 May, 2025
- Medicare.gov, "Your coverage options" — Last accessed 25 May, 2025
- AARP.org, "The Big Choice: Original Medicare vs. Medicare Advantage" — Last accessed 25 May, 2025
MedicarePlans.com is an independent, non-government informational resource and is not affiliated with or endorsed by the U.S. Government or the federal Medicare program.
Data provenance documentation is maintained in alignment with the U.S. Core Data for Interoperability (USCDI) Provenance standard .
Page content independently curated and maintained by David W. Bynon, Editorial Steward, using a standardized, data-driven methodology for accurate, non-commercial Medicare plan interpretation and resolution.