Karolina MachnicaDO
Internal Medicine, Endocrinology, Diabetes & Metabolism
2027 Medicare Advantage
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Medicare Advantage plans for Lake County, IL.
Use the name or plan ID on your member card, or choose your insurance company.
Directory results See what each insurance company reports
The 45 Medicare Advantage plans we show for Lake County, IL in 2027
- 22 list Karolina
- 23 not listed
Humana
10 plans list Karolina; not listed on 1 other plan.
Humana Essentials Plus Giveback (HMO)
Source: Humana provider directory.
Listed offices for this plan:
- 2151 Waukegan Rd, Ste 140, Bannockburn, IL, 60015
This result applies to these offices. Other locations are not confirmed.
$0a monthHumana Total Complete (HMO)
Source: Humana provider directory.
Listed offices for this plan:
- 2151 Waukegan Rd, Ste 140, Bannockburn, IL, 60015
This result applies to these offices. Other locations are not confirmed.
$0a monthHumana USAA Honor Giveback (PPO)
Source: Humana provider directory.
Listed offices for this plan:
- 2151 Waukegan Rd, Ste 140, Bannockburn, IL, 60015
This result applies to these offices. Other locations are not confirmed.
$0a monthHumana USAA Honor Giveback (PPO)
Source: Humana provider directory.
Listed offices for this plan:
- 2151 Waukegan Rd, Ste 140, Bannockburn, IL, 60015
This result applies to these offices. Other locations are not confirmed.
$0a month
UnitedHealthcare
10 plans list Karolina.
AARP Medicare Advantage Essentials from UHC IL-8 (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 2151 Waukegan Rd, Bannockburn, IL, 60015
- 2151 Waukegan Rd, Ste 140, Bannockburn, IL, 60015
This result applies to these offices. Other locations are not confirmed.
$0a monthAARP Medicare Advantage Extras from UHC IL-9 (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 2151 Waukegan Rd, Bannockburn, IL, 60015
- 2151 Waukegan Rd, Ste 140, Bannockburn, IL, 60015
This result applies to these offices. Other locations are not confirmed.
$0a monthAARP Medicare Advantage from UHC IL-2 (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 2151 Waukegan Rd, Bannockburn, IL, 60015
- 2151 Waukegan Rd, Ste 140, Bannockburn, IL, 60015
This result applies to these offices. Other locations are not confirmed.
$0a monthAARP Medicare Advantage from UHC IL-5 (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 2151 Waukegan Rd, Bannockburn, IL, 60015
- 2151 Waukegan Rd, Ste 140, Bannockburn, IL, 60015
This result applies to these offices. Other locations are not confirmed.
$0a month
Molina Healthcare of Illinois
1 plan lists Karolina.
Molina Medicare Complete Care Plus (HMO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 2151 Waukegan Rd, Ste 140, Bannockburn, IL, 60015
This result applies to these offices. Other locations are not confirmed.
$0a month
Wellcare
1 plan lists Karolina; not listed on 1 other plan.
Wellcare Meridian Dual Align (HMO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 2151 Waukegan Rd, Ste 140, Bannockburn, IL, 60015
This result applies to these offices. Other locations are not confirmed.
$0a month
Aetna Medicare · Aetna Medicare FIDE
Not listed on its 9 plans here. That isn't proof they're out of network.
Devoted
Not listed on its 8 plans here. That isn't proof they're out of network.
Zing Health
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 Karolina 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
- 2012
- Registry record updated
- Jun 18, 2026
Medicare's clinician details aren't available on this page yet.
Questions
Common questions
Which 2027 Medicare Advantage plans list Karolina Machnica?
In Lake County, IL, 22 Medicare Advantage plans for 2027 list Karolina in provider data from Medicare.gov or the carrier, including Humana Essentials Plus Giveback (HMO), Humana Total Complete (HMO) and Humana USAA Honor Giveback (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 Karolina Machnica take Humana Medicare Advantage plans?
Humana's own provider directory lists Karolina on 10 Medicare Advantage plans for 2027 in Lake County, IL, including Humana Essentials Plus Giveback (HMO) and Humana Total Complete (HMO). 1 other plan did not return a listing in the search area. Confirm with the office or Humana before you enroll.
Does Karolina Machnica take UnitedHealthcare Medicare Advantage plans?
Medicare.gov provider data lists Karolina on 10 Medicare Advantage plans for 2027 in Lake County, IL, including AARP Medicare Advantage Essentials from UHC IL-8 (HMO-POS) and AARP Medicare Advantage Extras from UHC IL-9 (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 Karolina Machnica take Molina Healthcare of Illinois Medicare Advantage plans?
Medicare.gov provider data lists Karolina on one Medicare Advantage plan for 2027 in Lake County, IL: Molina Medicare Complete Care Plus (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 Illinois before you enroll.
Where does Karolina Machnica practice?
2151 Waukegan Rd Ste 140, Bannockburn, IL 60015.
How do I confirm Karolina is in my plan's network?
Call the member services number on your plan card and give them the NPI 1295091403, 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 Karolina Machnica on 21 plans from Aetna Medicare, Devoted and Zing Health in Lake County, IL. 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.