Mirian BarrientosNP, MSN, MPH
Nurse Practitioner, Gerontology
2027 Medicare Advantage
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Medicare Advantage plans for Suffolk County, MA.
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Directory results See what each insurance company reports
Listed on 16 plans so far
Some of Tufts Health Plan, UnitedHealthcare, Commonwealth Care Alliance Massachusetts, Commonwealth Care Alliance, Inc., Aetna Medicare, Blue Cross Blue Shield of Massachusetts, eternalHealth, Fallon Health, Humana, Mass General Brigham Health Plan and Molina Healthcare of Massachusetts's 2027 plans in Suffolk County, MA haven't been checked yet.
The 50 Medicare Advantage plans we show for Suffolk County, MA in 2027
- 16 list Mirian
- 31 not listed
- 3 not checked yet

Tufts Health Plan
10 plans list Mirian; not listed on 3 other plans.
Tufts Medicare Preferred HMO Basic No Rx (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 732 Harrison Ave, Fl 2, Boston, MA, 02118
This result applies to these offices. Other locations are not confirmed.
$0a monthTufts Medicare Preferred HMO Prime No Rx (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 732 Harrison Ave, Fl 2, Boston, MA, 02118
This result applies to these offices. Other locations are not confirmed.
$0a monthTufts Medicare Preferred HMO Smart Saver Rx (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 732 Harrison Ave, Fl 2, Boston, MA, 02118
This result applies to these offices. Other locations are not confirmed.
$0a monthTufts Medicare Preferred HMO Value No Rx (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 732 Harrison Ave, Fl 2, Boston, MA, 02118
This result applies to these offices. Other locations are not confirmed.
$0a month

UnitedHealthcare
4 plans list Mirian; not listed on 4 other plans.
UHC One Care MA-YL (HMO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 732 Harrison Ave, Fl 2, Boston, MA, 02118
- 732 Harrison Ave, Boston, MA, 02118
This result applies to these offices. Other locations are not confirmed.
$0a monthUHC Senior Care Options MA-Y001 (HMO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 732 Harrison Ave, Fl 2, Boston, MA, 02118
- 732 Harrison Ave, Boston, MA, 02118
This result applies to these offices. Other locations are not confirmed.
$0a monthUHC Senior Care Options MA-YL (HMO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 732 Harrison Ave, Fl 2, Boston, MA, 02118
- 732 Harrison Ave, Boston, MA, 02118
This result applies to these offices. Other locations are not confirmed.
$17.20a monthUHC One Care MA-Y3 (HMO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 732 Harrison Ave, Fl 2, Boston, MA, 02118
- 732 Harrison Ave, Boston, MA, 02118
This result applies to these offices. Other locations are not confirmed.
$20.20a month

Commonwealth Care Alliance Massachusetts
1 plan lists Mirian.
CCA Senior Care Options (HMO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 732 Harrison Ave, Fl 2, Boston, MA, 02118
- 59 Meridian St, Boston, MA, 02128
- 280 Union St, Ste 302, Lynn, MA, 01901
- 360 Merrimack St, Ste 9, Lawrence, MA, 01843
- 411 Chandler St, Worcester, MA, 01602
- 1 Arch St, Ste 3, Greenfield, MA, 01301
- 82 Main St, Ste 1, West Springfield, MA, 01089
This result applies to these offices. Other locations are not confirmed.
$33.80a month

Commonwealth Care Alliance, Inc.
1 plan lists Mirian.
CCA One Care (HMO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 732 Harrison Ave, Fl 2, Boston, MA, 02118
- 59 Meridian St, Boston, MA, 02128
- 280 Union St, Ste 302, Lynn, MA, 01901
- 360 Merrimack St, Ste 9, Lawrence, MA, 01843
- 411 Chandler St, Worcester, MA, 01602
- 1 Arch St, Ste 3, Greenfield, MA, 01301
- 82 Main St, Ste 1, West Springfield, MA, 01089
This result applies to these offices. Other locations are not confirmed.
$33.80a month

Aetna Medicare
Not listed on its 1 plan here. That isn't proof they're out of network.

Blue Cross Blue Shield of Massachusetts
Not listed on its 7 plans here. That isn't proof they're out of network.

eternalHealth
Not checked yet.

Fallon Health
Not listed on its 6 plans here. That isn't proof they're out of network.

Humana
Not listed on its 2 plans here. That isn't proof they're out of network.

Mass General Brigham Health Plan
Not listed on its 5 plans here. That isn't proof they're out of network.

Molina Healthcare of Massachusetts
Not listed on its 3 plans here. That isn't proof they're out of network.
Premiums are each plan's own monthly premium, as filed with Medicare. You keep paying your Medicare Part B premium.
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Original Medicare
Original Medicare status
Most Medicare Supplement (Medigap) policies have no provider network: they help pay Original Medicare's cost sharing where Medicare is accepted. Medicare SELECT policies can require network providers for full benefits. Ask the office whether they accept Medicare.
Medicare enrollment and assignment have not been verified here. Advantage directory results do not answer this question.
No opt-out record in this CMS file. CMS's file covers data through 2026-08-31. This does not establish Medicare enrollment, assignment, or whether the office accepts new Medicare patients.
CMS opt-out source · Data through 2026-08-31 · Reviewed Oct 23, 2026
Where they practice
Practice location
- NPI issued
- 2016
- Registry record updated
- Oct 28, 2025
Medicare's clinician details aren't available on this page yet.
Questions
Common questions
Which 2027 Medicare Advantage plans list Mirian Barrientos?
In Suffolk County, MA, 16 Medicare Advantage plans for 2027 list Mirian in provider data from Medicare.gov or the carrier, including Tufts Medicare Preferred HMO Basic No Rx (HMO), Tufts Medicare Preferred HMO Prime No Rx (HMO) and Tufts Medicare Preferred HMO Smart Saver Rx (HMO). CMS matches apply to the covered offices shown with each plan; other offices are not confirmed. Networks can change during the year, so confirm with the office or the plan before you enroll.
Where does Mirian Barrientos practice?
732 Harrison Ave, Fl 2, Preston Bldg, Boston, MA 02118.
How do I confirm Mirian is in my plan's network?
Call the member services number on your plan card and give them the NPI 1063964245, or ask a Silverpath advisor to check for you. It's free.
For providers
Is this your practice?
Patients can use Silverpath to find practices and check plan networks in Suffolk County, MA. Tell us which plans you take, or want to take, and we'll keep this page accurate and talk with you about reaching more Medicare patients and carriers.