Provider profile

Theodore Bosi

Psychiatry & Neurology, Psychiatry

2 locationsNPI 1881153765
800 N Westmoreland Rd Ste 201, Lake Forest, IL 60045847-535-6489

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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.

10plans
  • 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.

    HMO-POSDrug coverage3.5 starsH2802-024-000Medicare.gov
    $0a month
  • AARP 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.

    HMO-POSDrug coverage3.5 starsH2802-075-000Medicare.gov
    $0a month
  • AARP 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.

    HMO-POSDrug coverage3.5 starsH2802-054-000Medicare.gov
    $0a month
  • AARP 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.

    PPODrug coverage4 starsH8768-010-000Medicare.gov
    $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.

8plans
  • 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.

    PPONo drug coverage4 starsH5521-286-000Medicare.gov
    $0a month
  • Aetna 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.

    HMO-POSDrug coverage3.5 starsH3192-001-000Medicare.gov
    $0a month
  • Aetna 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.

    HMODrug coverage3.5 starsH1206-010-000Medicare.gov
    $0a month
  • Aetna 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.

    HMO-POSDrug coverage3.5 starsH1206-003-000Medicare.gov
    $0a month

10 more Aetna Medicare plans haven't been checked yet.

Zing Health

4 plans list Theodore.

4plans
  • 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.

    HMODrug coverage3.5 starsH4624-001-000Medicare.gov
    $0a month
  • Zing 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.

    HMOFor people with certain chronic conditionsDrug coverage3.5 starsH4624-027-000Medicare.gov
    $0a month
  • Zing 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.

    HMOFor people with certain chronic conditionsDrug coverage3.5 starsH4624-010-000Medicare.gov
    $0a month
  • Zing 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.

    HMOFor people with certain chronic conditionsDrug coverage3.5 starsH4624-029-000Medicare.gov
    $0a month

Molina Healthcare of Illinois

1 plan lists Theodore.

1plan
  • 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.

    HMOFor people with Medicare and MedicaidDrug coverageH3093-002-000Medicare.gov
    $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 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

Compare Supplement plans

2 practice locations

800 N Westmoreland Rd Ste 201
Lake Forest, IL 60045

NPI Registry

2001 Kingsley Ave
Orange Park, FL 32073

NPI Registry
NPI issued
2019
Registry record updated
Nov 30, 2023

Medicare's clinician details aren't available on this page yet.

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.

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A Silverpath advisor can confirm Theodore's networks with the carrier and help you compare plans that include them.

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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.

Sources. Name, specialty and locations: the CMS NPI Registry (record updated 2023-11-30). Plan networks: carrier provider directories and Medicare.gov provider data, checked Oct 13, 2026. CMS matches apply to the covered offices shown with each plan. Plans: CMS 2027 Medicare Advantage landscape.

Networks change during the year, and a directory can be out of date. Confirm with the provider's office and the plan before you enroll or schedule care.

Silverpath is a licensed insurance agency. This page isn't affiliated with or endorsed by Theodore Bosi or their practice. Not connected with or endorsed by the U.S. government or the federal Medicare program.

We do not offer every plan available in your area. Please contact Medicare.gov or 1-800-MEDICARE to get information on all of your options.

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