Anne Marie Demarco-O'KeefeAPN
Nurse Practitioner, Pediatrics
2027 Medicare Advantage
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Medicare Advantage plans for Morris 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
Listed on 24 Medicare Advantage plans for 2027
Carrier directories and Medicare.gov provider data list Anne Marie on these plans. Review each plan's covered offices before enrolling. One directory didn't answer this time; we'll try it again.
The 47 Medicare Advantage plans we show for Morris County, NJ in 2027
- 24 list Anne Marie
- 22 not listed
- 1 not checked yet
Aetna Medicare
10 plans list Anne Marie; not listed on 1 other plan.
Aetna Medicare Eagle Giveback (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 100 Madison Ave, Fl 3, Morristown, NJ, 07960
- 340C Ramapo Valley Rd, Oakland, NJ, 07436
This result applies to these offices. Other locations are not confirmed.
$0a monthAetna Medicare Eagle Giveback (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 100 Madison Ave, Fl 3, Morristown, NJ, 07960
- 340C Ramapo Valley Rd, Oakland, NJ, 07436
This result applies to these offices. Other locations are not confirmed.
$0a monthAetna Medicare Prime (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 100 Madison Ave, Fl 3, Morristown, NJ, 07960
- 340C Ramapo Valley Rd, Oakland, NJ, 07436
This result applies to these offices. Other locations are not confirmed.
$0a monthAetna Medicare Prime (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 100 Madison Ave, Fl 3, Morristown, NJ, 07960
- 340C Ramapo Valley Rd, Oakland, NJ, 07436
This result applies to these offices. Other locations are not confirmed.
$0a month
UnitedHealthcare
10 plans list Anne Marie; not listed on 1 other plan.
AARP Medicare Advantage Essentials from UHC NJ-1 (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 100 Madison Ave, Fl 3, Morristown, NJ, 07960
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:
- 100 Madison Ave, Fl 3, Morristown, NJ, 07960
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:
- 100 Madison Ave, Fl 3, Morristown, NJ, 07960
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:
- 100 Madison Ave, Fl 3, Morristown, NJ, 07960
This result applies to these offices. Other locations are not confirmed.
$0a month
Wellcare
3 plans list Anne Marie.
Wellcare Assist (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 100 Madison Ave, Fl 3, Morristown, NJ, 07960
This result applies to these offices. Other locations are not confirmed.
$0a monthWellcare Low Premium (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 100 Madison Ave, Fl 3, Morristown, NJ, 07960
This result applies to these offices. Other locations are not confirmed.
$35a monthWellcare Fidelis Dual Align (HMO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 100 Madison Ave, Fl 3, Morristown, NJ, 07960
This result applies to these offices. Other locations are not confirmed.
$28.40a month
Horizon Blue Cross Blue Shield of New Jersey
1 plan lists Anne Marie.
Horizon NJ TotalCare (HMO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 100 Madison Ave, Fl 3, Morristown, NJ, 07960
This result applies to these offices. Other locations are not confirmed.
$36.30a month
1 more Horizon Blue Cross Blue Shield of New Jersey plan hasn't been checked yet.
Clover Health
Not listed on its 4 plans here. That isn't proof they're out of network.
Devoted
Not listed on its 6 plans here. That isn't proof they're out of network.
Humana
Not listed on its 7 plans here. That isn't proof they're out of network.
Wellpoint
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 Anne Marie 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
- Dec 14, 2010
Medicare's clinician details aren't available on this page yet.
Questions
Common questions
Which 2027 Medicare Advantage plans list Anne Marie Demarco-O'Keefe?
In Morris County, NJ, 24 Medicare Advantage plans for 2027 list Anne Marie in provider data from Medicare.gov or the carrier, including Aetna Medicare Eagle Giveback (HMO), Aetna Medicare Eagle Giveback (PPO) and Aetna Medicare Prime (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 Anne Marie Demarco-O'Keefe take Aetna Medicare Medicare Advantage plans?
Medicare.gov provider data lists Anne Marie on 10 Medicare Advantage plans for 2027 in Morris County, NJ, including Aetna Medicare Eagle Giveback (HMO) and Aetna Medicare Eagle Giveback (PPO). 1 other plan 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 Aetna Medicare before you enroll.
Does Anne Marie Demarco-O'Keefe take UnitedHealthcare Medicare Advantage plans?
Medicare.gov provider data lists Anne Marie on 10 Medicare Advantage plans for 2027 in Morris County, NJ, including AARP Medicare Advantage Essentials from UHC NJ-1 (HMO-POS) and AARP Medicare Advantage Extras from UHC NJ-7 (HMO-POS). 1 other plan 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 UnitedHealthcare before you enroll.
Does Anne Marie Demarco-O'Keefe take Wellcare Medicare Advantage plans?
Medicare.gov provider data lists Anne Marie on 3 Medicare Advantage plans for 2027 in Morris County, NJ, including Wellcare Assist (HMO-POS) and Wellcare Low Premium (HMO-POS). CMS matches apply to the covered offices shown with each plan; other offices are not confirmed. Confirm with the office or Wellcare before you enroll.
Where does Anne Marie Demarco-O'Keefe practice?
100 Madison Ave, Morristown, NJ 07960.
How do I confirm Anne Marie is in my plan's network?
Call the member services number on your plan card and give them the NPI 1689647612, 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 Anne Marie Demarco-O'Keefe on 20 plans from Clover Health, Devoted, Humana and Wellpoint in Morris 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.