Heather KosterAPRN, CPNP-PC
Nurse Practitioner, Pediatrics
2027 Medicare Advantage
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Medicare Advantage plans for Warren and Butler counties, OH.
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Directory results See what each insurance company reports
Listed on 24 plans so far
Some of UnitedHealthcare, Anthem Blue Cross and Blue Shield, Wellcare, CareSource MyCare Ohio (HMO D-SNP), Aetna Medicare, Communicare Advantage, Devoted, HealthSpring, Humana, Medical Mutual of Ohio, MediGold, Molina Healthcare of Ohio, Perennial Advantage and The Health Plan's 2027 plans in Warren and Butler counties, OH haven't been checked yet.
The 79 Medicare Advantage plans we show for Warren and Butler counties, OH in 2027
- 24 list Heather
- 52 not listed
- 3 not checked yet

UnitedHealthcare
10 plans list Heather.
AARP Medicare Advantage Essentials from UHC OH-7 (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 333 Conover Dr, Ste B, Franklin, OH, 45005
- 231 N Breiel Blvd, Middletown, OH, 45042
This result applies to these offices. Other locations are not confirmed.
$0a monthAARP Medicare Advantage Extras from UHC OH-13 (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 333 Conover Dr, Ste B, Franklin, OH, 45005
- 231 N Breiel Blvd, Middletown, OH, 45042
This result applies to these offices. Other locations are not confirmed.
$0a monthAARP Medicare Advantage Giveback from UHC OH-17 (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 333 Conover Dr, Ste B, Franklin, OH, 45005
- 231 N Breiel Blvd, Middletown, OH, 45042
This result applies to these offices. Other locations are not confirmed.
$0a monthAARP Medicare Advantage Patriot No Rx OH-MA01 (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 333 Conover Dr, Ste B, Franklin, OH, 45005
- 231 N Breiel Blvd, Middletown, OH, 45042
This result applies to these offices. Other locations are not confirmed.
$0a month

Anthem Blue Cross and Blue Shield
9 plans list Heather; not listed on 2 other plans.
Anthem Extra Help (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 231 N Breiel Blvd, Middletown, OH, 45042
This result applies to these offices. Other locations are not confirmed.
$0a monthAnthem Medicare Advantage (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 231 N Breiel Blvd, Middletown, OH, 45042
This result applies to these offices. Other locations are not confirmed.
$0a monthAnthem Veteran (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 231 N Breiel Blvd, Middletown, OH, 45042
This result applies to these offices. Other locations are not confirmed.
$0a monthAnthem Veteran (Regional PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 231 N Breiel Blvd, Middletown, OH, 45042
This result applies to these offices. Other locations are not confirmed.
$0a month

Wellcare
4 plans list Heather.
Wellcare Buckeye Health Dual Access (HMO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 651 S Limestone St, Springfield, OH, 45505
- 212 N Main St, London, OH, 43140
This result applies to these offices. Other locations are not confirmed.
$0a monthWellcare Buckeye Health Dual Reserve (HMO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 651 S Limestone St, Springfield, OH, 45505
- 212 N Main St, London, OH, 43140
This result applies to these offices. Other locations are not confirmed.
$0a monthWellcare Buckeye MyCare Ohio Dual Align Unity (HMO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 651 S Limestone St, Springfield, OH, 45505
- 212 N Main St, London, OH, 43140
This result applies to these offices. Other locations are not confirmed.
$0a monthWellcare Buckeye MyCare Ohio Dual Align (HMO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 651 S Limestone St, Springfield, OH, 45505
- 212 N Main St, London, OH, 43140
This result applies to these offices. Other locations are not confirmed.
$10.30a month

CareSource MyCare Ohio (HMO D-SNP)
1 plan lists Heather.
CareSource MyCare Ohio (HMO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 333 Conover Dr, Ste B, Franklin, OH, 45005
- 333 Conover Dr, Ste D, Franklin, OH, 45005
- 231 N Breiel Blvd, Middletown, OH, 45042
- 1 Childrens Plz, Dayton, OH, 45404
- 651 S Limestone St, Springfield, OH, 45505
This result applies to these offices. Other locations are not confirmed.
$21.10a month

Aetna Medicare
Not checked yet.
2 more Aetna Medicare plans haven't been checked yet.

Communicare Advantage
Not checked yet.

Devoted
Not listed on its 10 plans here. That isn't proof they're out of network.

HealthSpring
Not listed on its 3 plans here. That isn't proof they're out of network.

Humana
Not listed on its 15 plans here. That isn't proof they're out of network.

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

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

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

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

The Health Plan
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 Heather 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
- 2012
- Registry record updated
- Aug 5, 2026
Medicare's clinician details aren't available on this page yet.
Questions
Common questions
Which 2027 Medicare Advantage plans list Heather Koster?
In Warren and Butler counties, OH, 24 Medicare Advantage plans for 2027 list Heather in provider data from Medicare.gov or the carrier, including AARP Medicare Advantage Essentials from UHC OH-7 (HMO-POS), AARP Medicare Advantage Extras from UHC OH-13 (HMO-POS) and AARP Medicare Advantage Giveback from UHC OH-17 (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 Heather Koster practice?
2 locations, including 333 Conover Dr Ste B, Franklin, OH. All of them are listed on this page.
How do I confirm Heather is in my plan's network?
Call the member services number on your plan card and give them the NPI 1336413772, 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 Warren and Butler counties, OH. 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.