Stephen BonaseraMD
Internal Medicine, Geriatric Medicine
2027 Medicare Advantage
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Medicare Advantage plans for Hampden County, MA.
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Directory results See what each insurance company reports
The 53 Medicare Advantage plans we show for Hampden County, MA in 2027
- 14 list Stephen
- 39 not listed
Blue Cross Blue Shield of Massachusetts
7 plans list Stephen.
Medicare HMO Blue SaverRx (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 21 Dwight Rd, Ste 204, Longmeadow, MA, 01106
This result applies to these offices. Other locations are not confirmed.
$0a monthMedicare HMO Blue ValueRx (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 21 Dwight Rd, Ste 204, Longmeadow, MA, 01106
This result applies to these offices. Other locations are not confirmed.
$68a monthMedicare PPO Blue EssentialRx (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 21 Dwight Rd, Ste 204, Longmeadow, MA, 01106
This result applies to these offices. Other locations are not confirmed.
$69a monthMedicare PPO Blue ValueRx (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 21 Dwight Rd, Ste 204, Longmeadow, MA, 01106
This result applies to these offices. Other locations are not confirmed.
$108a month
Molina Healthcare of Massachusetts
3 plans list Stephen.
Molina One Care (HMO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 21 Dwight Rd, Ste 204, Longmeadow, MA, 01106
This result applies to these offices. Other locations are not confirmed.
$0a monthSenior Whole Health SCO (HMO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 21 Dwight Rd, Ste 204, Longmeadow, MA, 01106
This result applies to these offices. Other locations are not confirmed.
$0a monthSenior Whole Health SCO NHC (HMO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 21 Dwight Rd, Ste 204, Longmeadow, MA, 01106
This result applies to these offices. Other locations are not confirmed.
$33.80a month
Tufts Health Plan
2 plans list Stephen; not listed on 8 other plans.
Tufts Health One Care (HMO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 21 Dwight Rd, Ste 204, Longmeadow, MA, 01106
This result applies to these offices. Other locations are not confirmed.
$18.50a monthTufts Health One Care CW (HMO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 21 Dwight Rd, Ste 204, Longmeadow, MA, 01106
This result applies to these offices. Other locations are not confirmed.
$25.30a month
Commonwealth Care Alliance Massachusetts
1 plan lists Stephen.
CCA Senior Care Options (HMO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 21 Dwight Rd, Ste 204, Longmeadow, MA, 01106
- 759 Chestnut St, Ste S2660, Springfield, MA, 01199
This result applies to these offices. Other locations are not confirmed.
$33.80a month
Commonwealth Care Alliance, Inc.
1 plan lists Stephen.
CCA One Care (HMO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 21 Dwight Rd, Ste 204, Longmeadow, MA, 01106
- 759 Chestnut St, Ste S2660, Springfield, MA, 01199
This result applies to these offices. Other locations are not confirmed.
$33.80a month
Aetna Medicare
Not listed on its 5 plans here. That isn't proof they're out of network.
Fallon Health
Not listed on its 6 plans here. That isn't proof they're out of network.
Health New England Medicare Advantage Plans
Not listed on its 7 plans here. That isn't proof they're out of network.
Humana
Not listed on its 4 plans here. That isn't proof they're out of network.
UnitedHealthcare
Not listed on its 9 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.
Can't find your plan?Tell us the plan you have, and a licensed Silverpath advisor will check whether Stephen takes it. Free.
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 25, 2026
Where they practice
2 practice locations
- NPI issued
- 2006
- Registry record updated
- Jan 21, 2025
Medicare's clinician details aren't available on this page yet.
Questions
Common questions
Which 2027 Medicare Advantage plans list Stephen Bonasera?
In Hampden County, MA, 14 Medicare Advantage plans for 2027 list Stephen in provider data from Medicare.gov or the carrier, including Medicare HMO Blue SaverRx (HMO-POS), Medicare HMO Blue ValueRx (HMO) and Medicare PPO Blue EssentialRx (PPO). 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.
Does Stephen Bonasera take Blue Cross Blue Shield of Massachusetts Medicare Advantage plans?
Medicare.gov provider data lists Stephen on 7 Medicare Advantage plans for 2027 in Hampden County, MA, including Medicare HMO Blue SaverRx (HMO-POS) and Medicare HMO Blue ValueRx (HMO). CMS matches apply to the covered offices shown with each plan; other offices are not confirmed. Confirm with the office or Blue Cross Blue Shield of Massachusetts before you enroll.
Does Stephen Bonasera take Molina Healthcare of Massachusetts Medicare Advantage plans?
Medicare.gov provider data lists Stephen on 3 Medicare Advantage plans for 2027 in Hampden County, MA, including Molina One Care (HMO D-SNP) and Senior Whole Health SCO (HMO D-SNP). CMS matches apply to the covered offices shown with each plan; other offices are not confirmed. Confirm with the office or Molina Healthcare of Massachusetts before you enroll.
Does Stephen Bonasera take Tufts Health Plan Medicare Advantage plans?
Medicare.gov provider data lists Stephen on 2 Medicare Advantage plans for 2027 in Hampden County, MA, including Tufts Health One Care (HMO D-SNP) and Tufts Health One Care CW (HMO D-SNP). 8 other plans did not return a listing in the search area. CMS matches apply to the covered offices shown with each plan; other offices are not confirmed. Confirm with the office or Tufts Health Plan before you enroll.
Where does Stephen Bonasera practice?
2 locations, including 21 Dwight Rd Ste 204, Longmeadow, MA. All of them are listed on this page.
How do I confirm Stephen is in my plan's network?
Call the member services number on your plan card and give them the NPI 1780632729, or ask a Silverpath advisor to check for you. It's free.
For providers
Is this your practice?
What patients see here today:
- Provider searches did not return a listing for Stephen Bonasera on 31 plans from Aetna Medicare, Fallon Health, Health New England Medicare Advantage Plans, Humana and UnitedHealthcare in Hampden County, MA. Other offices are not confirmed; this isn't proof the practice is out of network.
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.