Theodore Bosi
Psychiatry & Neurology, Psychiatry
2027 Medicare Advantage
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Medicare Advantage plans for Lake County, IL and Clay County, FL.
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 23 plans so far
Some of UnitedHealthcare, Aetna Medicare, Zing Health, Molina Healthcare of Illinois, Devoted, Florida Blue, Gold Kidney Health Plan, Humana, Simply Healthcare Plans, Inc. and Wellcare's 2027 plans in Lake County, IL and Clay County, FL haven't been checked yet.
The 122 Medicare Advantage plans we show for Lake County, IL and Clay County, FL in 2027
- 23 list Theodore
- 22 not listed
- 77 not checked yet

UnitedHealthcare
10 plans list Theodore.
AARP Medicare Advantage Essentials from UHC IL-8 (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 800 N Westmoreland Rd, Ste 201, Lake Forest, IL, 60045
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:
- 800 N Westmoreland Rd, Ste 201, Lake Forest, IL, 60045
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:
- 800 N Westmoreland Rd, Ste 201, Lake Forest, IL, 60045
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:
- 800 N Westmoreland Rd, Ste 201, Lake Forest, IL, 60045
This result applies to these offices. Other locations are not confirmed.
$0a month
13 more UnitedHealthcare plans haven't been checked yet.

Aetna Medicare · Aetna Medicare FIDE
8 plans list Theodore; not listed on 1 other plan.
Aetna Medicare Eagle (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 800 N Westmoreland Rd, Ste 201, Lake Forest, IL, 60045
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:
- 800 N Westmoreland Rd, Ste 201, Lake Forest, IL, 60045
This result applies to these offices. Other locations are not confirmed.
$0a monthAetna Medicare Prime Extra Care (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 800 N Westmoreland Rd, Ste 201, Lake Forest, IL, 60045
This result applies to these offices. Other locations are not confirmed.
$0a monthAetna Medicare Signature (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 800 N Westmoreland Rd, Ste 201, Lake Forest, IL, 60045
This result applies to these offices. Other locations are not confirmed.
$0a month
10 more Aetna Medicare plans haven't been checked yet.

Zing Health
4 plans list Theodore.
Zing Select Care IL (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 800 N Westmoreland Rd, Ste 201, Lake Forest, IL, 60045
This result applies to these offices. Other locations are not confirmed.
$0a monthZing Select Diabetes & Heart Complete IL (HMO C-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 800 N Westmoreland Rd, Ste 201, Lake Forest, IL, 60045
This result applies to these offices. Other locations are not confirmed.
$0a monthZing Select Diabetes & Heart IL (HMO C-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 800 N Westmoreland Rd, Ste 201, Lake Forest, IL, 60045
This result applies to these offices. Other locations are not confirmed.
$0a monthZing Select Dialysis IL (HMO C-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 800 N Westmoreland Rd, Ste 201, Lake Forest, IL, 60045
This result applies to these offices. Other locations are not confirmed.
$0a month

Molina Healthcare of Illinois
1 plan lists Theodore.
Molina Medicare Complete Care Plus (HMO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 800 N Westmoreland Rd, Ste 201, Lake Forest, IL, 60045
This result applies to these offices. Other locations are not confirmed.
$0a month

Devoted
Not checked yet.
10 more Devoted plans haven't been checked yet.

Florida Blue · Florida Blue HMO
Not checked yet.

Gold Kidney Health Plan
Not checked yet.

Humana · CarePlus Health Plans, Inc.
Not checked yet.
28 more Humana plans haven't been checked yet.

Simply Healthcare Plans, Inc.
Not checked yet.

Wellcare
Not checked yet.
5 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.
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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
- 2019
- Registry record updated
- Nov 30, 2023
Medicare's clinician details aren't available on this page yet.
Questions
Common questions
Which 2027 Medicare Advantage plans list Theodore Bosi?
In Lake County, IL and Clay County, FL, 23 Medicare Advantage plans for 2027 list Theodore in provider data from Medicare.gov or the carrier, including AARP Medicare Advantage Essentials from UHC IL-8 (HMO-POS), AARP Medicare Advantage Extras from UHC IL-9 (HMO-POS) and AARP Medicare Advantage from UHC IL-2 (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 Theodore Bosi practice?
2 locations, including 800 N Westmoreland Rd Ste 201, Lake Forest, IL. All of them are listed on this page.
How do I confirm Theodore is in my plan's network?
Call the member services number on your plan card and give them the NPI 1881153765, 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 Lake County, IL and Clay County, FL. 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.