Catherine MezzacappaMD
Internal Medicine, Gastroenterology
2027 Medicare Advantage
Check your plan
Medicare Advantage plans for New Haven County, CT and Hampshire County, MA.
Use the name or plan ID on your member card, or choose your insurance company.
Directory results See what each insurance company reports
Listed on 7 plans so far
Some of UnitedHealthcare, Aetna Medicare, Anthem Blue Cross and Blue Shield, Blue Cross Blue Shield of Massachusetts, Commonwealth Care Alliance Massachusetts, Commonwealth Care Alliance, Inc., Devoted, Fallon Health, Health New England Medicare Advantage Plans, Humana, Molina Healthcare of Massachusetts, Tufts Health Plan and Wellcare's 2027 plans in New Haven County, CT and Hampshire County, MA haven't been checked yet.
The 83 Medicare Advantage plans we show for New Haven County, CT and Hampshire County, MA in 2027
- 7 list Catherine
- 30 not listed
- 46 not checked yet

UnitedHealthcare
7 plans list Catherine.
UHC Medicare Advantage Patriot No Rx CT-MA01 (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1 Long Wharf Dr, Ste 211, New Haven, CT, 06511
This result applies to these offices. Other locations are not confirmed.
$0a monthUHC Medicare Advantage CT-0003 (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1 Long Wharf Dr, Ste 211, New Haven, CT, 06511
This result applies to these offices. Other locations are not confirmed.
$39a monthUHC Medicare Advantage CT-0002 (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1 Long Wharf Dr, Ste 211, New Haven, CT, 06511
This result applies to these offices. Other locations are not confirmed.
$59a monthUHC Medicare Advantage CT-0001 (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1 Long Wharf Dr, Ste 211, New Haven, CT, 06511
This result applies to these offices. Other locations are not confirmed.
$109a month
9 more UnitedHealthcare plans haven't been checked yet.

Aetna Medicare
Medicare.gov doesn't have provider data for these plans yet. We'll check again.
2 more Aetna Medicare plans haven't been checked yet.

Anthem Blue Cross and Blue Shield
Not listed on its 6 plans here. That isn't proof they're out of network.

Blue Cross Blue Shield of Massachusetts
Not checked yet.

Commonwealth Care Alliance Massachusetts
Not checked yet.

Commonwealth Care Alliance, Inc.
Not checked yet.

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

Fallon Health
Not checked yet.

Health New England Medicare Advantage Plans
Not checked yet.

Humana
Not listed on its 5 plans here. That isn't proof they're out of network.

Molina Healthcare of Massachusetts
Not checked yet.

Tufts Health Plan
Not checked yet.

Wellcare
Not listed on its 4 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 Catherine 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
- 2018
- Registry record updated
- Jan 22, 2026
Medicare's clinician details aren't available on this page yet.
Questions
Common questions
Which 2027 Medicare Advantage plans list Catherine Mezzacappa?
In New Haven County, CT and Hampshire County, MA, 7 Medicare Advantage plans for 2027 list Catherine in provider data from Medicare.gov or the carrier, including UHC Medicare Advantage Patriot No Rx CT-MA01 (HMO-POS), UHC Medicare Advantage CT-0003 (HMO-POS) and UHC Medicare Advantage CT-0002 (HMO-POS). 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 Catherine Mezzacappa practice?
2 locations, including 950 Campbell Ave, West Haven, CT. All of them are listed on this page.
How do I confirm Catherine is in my plan's network?
Call the member services number on your plan card and give them the NPI 1952891327, 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 New Haven County, CT and Hampshire 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.