Medicare Advantage Enrollment Tracker · Northern Mariana Islands
Medicare Advantage Enrollment in Northern Mariana Islands
Northern Mariana Islands had 14 Medicare Advantage members in January 2024, by the CMS county file, which includes employer group plans. CMS's county file has no Northern Mariana Islands rows after January 2024, so the figures here are for January 2024. A missing row does not mean enrollment fell to zero.
Data as ofLast month in the county file
- These totals include employer and union group plans.
Why this matters
The CMS contract and county files count group plans that retirees get through a former employer. They are not plans you can pick on your own. Counts here are larger than the individual-plan counts on county pages.
- No Northern Mariana Islands rows in the county file after January 2024.
Why this matters
CMS's county file has no Northern Mariana Islands rows after January 2024, so the figures here are for January 2024. A missing row does not mean enrollment fell to zero.
- Some months are missing from the source.
Why this matters
CMS did not publish every month. Lines break at a missing month instead of guessing a value. A dotted line, where shown, only joins the two sides.
Northern Mariana Islands at a glance
Medicare Advantage members
14
County file · Jan 2024. Includes employer group plans.
County file · Jan 2024
Northern Mariana Islands members by month
Medicare Advantage members in Northern Mariana Islands
Members, by month.
County file · Jan 2024
- Northern Mariana Islands
- Shaded: no data that month
- ANote A: January 2024: No Northern Mariana Islands rows in the county file after January 2024.
View the data table
| Month | Northern Mariana Islands |
|---|---|
| Sep 2026 | – |
| Aug 2026 | – |
| Jul 2026 | – |
| Jun 2026 | – |
| May 2026 | – |
| Apr 2026 | – |
| Mar 2026 | – |
| Feb 2026 | – |
| Jan 2026 | – |
| Dec 2025 | – |
| Nov 2025 | – |
| Oct 2025 | – |
| Sep 2025 | – |
| Aug 2025 | – |
| Jul 2025 | – |
| Jun 2025 | – |
| May 2025 | – |
| Apr 2025 | – |
| Mar 2025 | – |
| Feb 2025 | – |
| Jan 2025 | – |
| Dec 2024 | – |
| Nov 2024 | – |
| Oct 2024 | – |
| Sep 2024 | – |
| Aug 2024 | – |
| Jul 2024 | – |
| Jun 2024 | – |
| May 2024 | – |
| Apr 2024 | – |
| Mar 2024 | – |
| Feb 2024 | – |
| Jan 2024 | 14 |
| Dec 2023 | – |
| Nov 2023 | 11 |
| Oct 2023 | 11 |
| Sep 2023 | 12 |
| Aug 2023 | 14 |
| Jul 2023 | – |
| Jun 2023 | 11 |
| May 2023 | 11 |
| Apr 2023 | 12 |
| Mar 2023 | – |
| Feb 2023 | – |
| Jan 2023 | – |
County file · Jan 2024. Employer group plans included.
Northern Mariana Islands and the nation, Apr 2023 = 100
Each line is members divided by members in the start month, times 100.
County file · Jan 2024
- Northern Mariana Islands
- National (same jurisdictions each month)
- Shaded: no data that month
- ANote A: January 2024: No Northern Mariana Islands rows in the county file after January 2024.
View the data table
| Month | Northern Mariana Islands | National (same jurisdictions each month) |
|---|---|---|
| Sep 2026 | – | 114 |
| Aug 2026 | – | 113.9 |
| Jul 2026 | – | 113.7 |
| Jun 2026 | – | 113.5 |
| May 2026 | – | 113.3 |
| Apr 2026 | – | 113.1 |
| Mar 2026 | – | 112.9 |
| Feb 2026 | – | 112.5 |
| Jan 2026 | – | 110.9 |
| Dec 2025 | – | 112.1 |
| Nov 2025 | – | 112.1 |
| Oct 2025 | – | 111.9 |
| Sep 2025 | – | 111.7 |
| Aug 2025 | – | 111.6 |
| Jul 2025 | – | 111.3 |
| Jun 2025 | – | 111.1 |
| May 2025 | – | 110.7 |
| Apr 2025 | – | 110.4 |
| Mar 2025 | – | 110.1 |
| Feb 2025 | – | 109.7 |
| Jan 2025 | – | 108.2 |
| Dec 2024 | – | 108.4 |
| Nov 2024 | – | 108.4 |
| Oct 2024 | – | 108.1 |
| Sep 2024 | – | 107.8 |
| Aug 2024 | – | 107.6 |
| Jul 2024 | – | 107.3 |
| Jun 2024 | – | 107.1 |
| May 2024 | – | 106.9 |
| Apr 2024 | – | 106.5 |
| Mar 2024 | – | 106.2 |
| Feb 2024 | – | 105.7 |
| Jan 2024 | 116.7 | 105.1 |
| Dec 2023 | – | – |
| Nov 2023 | 91.7 | 102.5 |
| Oct 2023 | 91.7 | 102.1 |
| Sep 2023 | 100 | 101.8 |
| Aug 2023 | 116.7 | 101.4 |
| Jul 2023 | – | – |
| Jun 2023 | 91.7 | 100.7 |
| May 2023 | 91.7 | 100.4 |
| Apr 2023 | 100 | 100 |
| Mar 2023 | – | 99.7 |
| Feb 2023 | – | 98.9 |
| Jan 2023 | – | 96.7 |
County file · Jan 2024. National line sums the jurisdictions that report in every month.
Common questions
How many people have Medicare Advantage in Northern Mariana Islands?
Northern Mariana Islands had 14 members in January 2024, by the CMS county file (employer group plans included).
Why does the Northern Mariana Islands data stop in January 2024?
CMS's county file has no Northern Mariana Islands rows after January 2024, so the figures here are for January 2024. A missing row does not mean enrollment fell to zero.
Cite and download
Cite this page
Senior Deal Club Standards Desk. Medicare Advantage Enrollment in Northern Mariana Islands, data as of January 2024. Source: CMS public enrollment files. https://www.seniordealclub.com/medicare-advantage/enrollment/states/northern-mariana-islands