Nicholas AhnMD
Internal Medicine
2027 Medicare Advantage
Check your plan
Medicare Advantage plans for Sangamon County, IL and Kalamazoo County, MI.
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 3 plans so far
Some of UnitedHealthcare, Aetna Medicare, Blue Care Network, Blue Cross Blue Shield of Michigan, Devoted, Health Alliance Plan by Henry Ford Health, Humana, Molina Healthcare of Illinois, Priority Health Medicare and Wellcare's 2027 plans in Sangamon County, IL and Kalamazoo County, MI haven't been checked yet.
The 87 Medicare Advantage plans we show for Sangamon County, IL and Kalamazoo County, MI in 2027
- 3 list Nicholas
- 27 not listed
- 57 not checked yet

UnitedHealthcare
3 plans list Nicholas; not listed on 1 other plan.
AARP Medicare Advantage Patriot No Rx IL-MA01 (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 543 Easton Tpke, Lake Ariel, PA, 18436
This result applies to these offices. Other locations are not confirmed.
$0a monthAARP Medicare Advantage from UHC IA-0002 (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 543 Easton Tpke, Lake Ariel, PA, 18436
This result applies to these offices. Other locations are not confirmed.
$49a monthAARP Medicare Advantage from UHC IL-6 (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 543 Easton Tpke, Lake Ariel, PA, 18436
This result applies to these offices. Other locations are not confirmed.
$59a month
8 more UnitedHealthcare plans haven't been checked yet.

Aetna Medicare · Aetna Medicare FIDE · Aetna Medicare HIDE
Not checked yet.
5 more Aetna Medicare plans haven't been checked yet.

Blue Care Network
Not checked yet.

Blue Cross Blue Shield of Michigan
Not checked yet.

Devoted
Not listed on its 6 plans here. That isn't proof they're out of network.
Health Alliance Plan by Henry Ford Health
Not checked yet.

Humana
Not checked yet.
8 more Humana plans haven't been checked yet.

Molina Healthcare of Illinois · Molina Healthcare of Michigan
Not checked yet.
1 more Molina Healthcare of Illinois plan hasn't been checked yet.

Priority Health Medicare
Not checked yet.

Wellcare
Not checked yet.
4 more Wellcare plans haven't been checked yet.
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 Nicholas 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
- 2013
- Registry record updated
- Jun 5, 2018
Medicare's clinician details aren't available on this page yet.
Questions
Common questions
Which 2027 Medicare Advantage plans list Nicholas Ahn?
In Sangamon County, IL and Kalamazoo County, MI, 3 Medicare Advantage plans for 2027 list Nicholas in provider data from Medicare.gov or the carrier, including AARP Medicare Advantage Patriot No Rx IL-MA01 (PPO), AARP Medicare Advantage from UHC IA-0002 (HMO-POS) and AARP Medicare Advantage from UHC IL-6 (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.
Where does Nicholas Ahn practice?
2 locations, including 751 N Rutledge St, Springfield, IL. All of them are listed on this page.
How do I confirm Nicholas is in my plan's network?
Call the member services number on your plan card and give them the NPI 1376983346, 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 Sangamon County, IL and Kalamazoo County, MI. 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.