Christine CastilloDO
Family Medicine
2027 Medicare Advantage
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Medicare Advantage plans for Mercer County, NJ.
Use the name or plan ID on your member card, or choose your insurance company.
Directory results See what each insurance company reports
The 47 Medicare Advantage plans we show for Mercer County, NJ in 2027
- 29 list Christine
- 18 not listed
UnitedHealthcare
11 plans list Christine.
AARP Medicare Advantage Essentials from UHC NJ-1 (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 346 Route 33, Trenton, NJ, 08619
- 1445 Whitehorse Mercerville Rd, Ste 103, Trenton, NJ, 08619
This result applies to these offices. Other locations are not confirmed.
$0a monthAARP Medicare Advantage Extras from UHC NJ-7 (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 346 Route 33, Trenton, NJ, 08619
- 1445 Whitehorse Mercerville Rd, Ste 103, Trenton, NJ, 08619
This result applies to these offices. Other locations are not confirmed.
$0a monthAARP Medicare Advantage Patriot No Rx NJ-MA01 (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 346 Route 33, Trenton, NJ, 08619
- 1445 Whitehorse Mercerville Rd, Ste 103, Trenton, NJ, 08619
This result applies to these offices. Other locations are not confirmed.
$0a monthAARP Medicare Advantage Patriot No Rx NJ-MA2 (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 346 Route 33, Trenton, NJ, 08619
- 1445 Whitehorse Mercerville Rd, Ste 103, Trenton, NJ, 08619
This result applies to these offices. Other locations are not confirmed.
$0a month
Humana
5 plans list Christine; not listed on 1 other plan.
Humana USAA Honor Giveback (PPO)
Source: Humana provider directory.
Listed offices for this plan:
- 1445 Whitehorse Mercerville Rd, Ste 103, Trenton, NJ, 08619
- 346 Route 33, Trenton, NJ, 08619
This result applies to these offices. Other locations are not confirmed.
$0a monthHumanaChoice Giveback H5216-116 (PPO)
Source: Humana provider directory.
Listed offices for this plan:
- 1445 Whitehorse Mercerville Rd, Ste 103, Trenton, NJ, 08619
- 346 Route 33, Trenton, NJ, 08619
This result applies to these offices. Other locations are not confirmed.
$0a monthHumanaChoice Giveback H5216-319 (PPO)
Source: Humana provider directory.
Listed offices for this plan:
- 1445 Whitehorse Mercerville Rd, Ste 103, Trenton, NJ, 08619
- 346 Route 33, Trenton, NJ, 08619
This result applies to these offices. Other locations are not confirmed.
$0a monthHumanaChoice Giveback H7617-045 (PPO)
Source: Humana provider directory.
Listed offices for this plan:
- 1445 Whitehorse Mercerville Rd, Ste 103, Trenton, NJ, 08619
- 346 Route 33, Trenton, NJ, 08619
This result applies to these offices. Other locations are not confirmed.
$0a month
Clover Health
4 plans list Christine.
Clover Health Choice (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 346 Highway 33, Trenton, NJ, 08619
- 1445 Whitehorse Mercerville Rd, Ste 103, Trenton, NJ, 08619
This result applies to these offices. Other locations are not confirmed.
$0a monthClover Health Choice Giveback (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 346 Highway 33, Trenton, NJ, 08619
- 1445 Whitehorse Mercerville Rd, Ste 103, Trenton, NJ, 08619
This result applies to these offices. Other locations are not confirmed.
$0a monthClover Health Valor (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 346 Highway 33, Trenton, NJ, 08619
- 1445 Whitehorse Mercerville Rd, Ste 103, Trenton, NJ, 08619
This result applies to these offices. Other locations are not confirmed.
$0a monthClover Health Choice Value (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 346 Highway 33, Trenton, NJ, 08619
- 1445 Whitehorse Mercerville Rd, Ste 103, Trenton, NJ, 08619
This result applies to these offices. Other locations are not confirmed.
$36.30a month
Aetna Medicare
3 plans list Christine; not listed on 8 other plans.
Aetna Medicare Eagle Giveback (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 346 Highway 33, Hamilton, NJ, 08619
This result applies to these offices. Other locations are not confirmed.
$0a monthAetna Medicare Enhanced Extra (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 346 Highway 33, Hamilton, NJ, 08619
This result applies to these offices. Other locations are not confirmed.
$99a monthAetna Medicare Enhanced (Regional PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 346 Highway 33, Hamilton, NJ, 08619
This result applies to these offices. Other locations are not confirmed.
$149a month
Jefferson Health Plans
2 plans list Christine.
Jefferson Health Plans Elite (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 346 Highway 33, Trenton, NJ, 08619
This result applies to these offices. Other locations are not confirmed.
$0a monthJefferson Health Plans Premier (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 346 Highway 33, Trenton, NJ, 08619
This result applies to these offices. Other locations are not confirmed.
$55a month
Wellpoint
2 plans list Christine.
Wellpoint Kidney Care (HMO-POS C-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 346 Highway 33, Hamilton, NJ, 08619
This result applies to these offices. Other locations are not confirmed.
$0a monthWellpoint Full Dual Advantage (HMO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 346 Highway 33, Hamilton, NJ, 08619
This result applies to these offices. Other locations are not confirmed.
$30.70a month
AmeriHealth
1 plan lists Christine.
AmeriHealth Medicare Classic Rx (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 346 Highway 33, Hamilton, NJ, 08619
- 1445 Whitehorse Mercerville Rd, Ste 103, Mercerville, NJ, 08619
This result applies to these offices. Other locations are not confirmed.
$0a month
Horizon Blue Cross Blue Shield of New Jersey
1 plan lists Christine.
Horizon NJ TotalCare (HMO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 346 Highway 33, Trenton, NJ, 08619
This result applies to these offices. Other locations are not confirmed.
$36.30a month
Devoted
Not listed on its 6 plans here. That isn't proof they're out of network.
Wellcare
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.
Can't find your plan?Tell us the plan you have, and a licensed Silverpath advisor will check whether Christine 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
Practice location
- NPI issued
- 2006
- Registry record updated
- Apr 26, 2021
Medicare's clinician details aren't available on this page yet.
Questions
Common questions
Which 2027 Medicare Advantage plans list Christine Castillo?
In Mercer County, NJ, 29 Medicare Advantage plans for 2027 list Christine in provider data from Medicare.gov or the carrier, including AARP Medicare Advantage Essentials from UHC NJ-1 (HMO-POS), AARP Medicare Advantage Extras from UHC NJ-7 (HMO-POS) and AARP Medicare Advantage Patriot No Rx NJ-MA01 (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.
Does Christine Castillo take UnitedHealthcare Medicare Advantage plans?
Medicare.gov provider data lists Christine on 11 Medicare Advantage plans for 2027 in Mercer County, NJ, including AARP Medicare Advantage Essentials from UHC NJ-1 (HMO-POS) and AARP Medicare Advantage Extras from UHC NJ-7 (HMO-POS). CMS matches apply to the covered offices shown with each plan; other offices are not confirmed. Confirm with the office or UnitedHealthcare before you enroll.
Does Christine Castillo take Humana Medicare Advantage plans?
Humana's own provider directory lists Christine on 5 Medicare Advantage plans for 2027 in Mercer County, NJ, including Humana USAA Honor Giveback (PPO) and HumanaChoice Giveback H5216-116 (PPO). 1 other plan did not return a listing in the search area. Confirm with the office or Humana before you enroll.
Does Christine Castillo take Clover Health Medicare Advantage plans?
Medicare.gov provider data lists Christine on 4 Medicare Advantage plans for 2027 in Mercer County, NJ, including Clover Health Choice (PPO) and Clover Health Choice Giveback (PPO). CMS matches apply to the covered offices shown with each plan; other offices are not confirmed. Confirm with the office or Clover Health before you enroll.
Where does Christine Castillo practice?
1445 Whitehorse Mercerville Road, Suite 103, Hamilton, NJ 08619.
How do I confirm Christine is in my plan's network?
Call the member services number on your plan card and give them the NPI 1831276294, 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 Christine Castillo on 9 plans from Devoted and Wellcare in Mercer County, NJ. 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.