Provider profile

Thomas WilcoxDO

Internal Medicine, Pulmonary Disease

3 locationsNPI 1073629507
4820 Riverbend Rd Ste 100, Boulder, CO 80301303-415-5399

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Medicare Advantage plans for Boulder and Weld counties, CO.

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Directory results See what each insurance company reports

Listed on 46 plans so far

Some of Devoted, UnitedHealthcare, Aetna Medicare, Kaiser Permanente, HealthSpring, Humana, Anthem Blue Cross and Blue Shield, Select Health and Perennial Advantage's 2027 plans in Boulder and Weld counties, CO haven't been checked yet.

The 72 Medicare Advantage plans we show for Boulder and Weld counties, CO in 2027

  • 46 list Thomas
  • 10 not listed
  • 16 not checked yet

Devoted

11 plans list Thomas.

11plans
  • DEVOTED CHOICE 002 CO (PPO)

    Source: Devoted provider directory.

    Listed offices for this plan:

    • 1000 W South Boulder Rd Ste 214C, Lafayette, CO, 80026
    • 4820 Riverbend Rd, Suite 100, Boulder, CO, 80301
    • 101 Erie Pkwy Ste 201, Erie, CO, 80516
    • 1000 W South Boulder Rd, Suite 216, Lafayette, CO, 80026
    • 4743 Arapahoe Ave Ste 201, Boulder, CO, 80303
    • 101 Erie Pkwy Ste 201F, Erie, CO, 80516
    • 1755 48th St, Suite 200, Boulder, CO, 80301

    This result applies to these offices. Other locations are not confirmed.

    PPODrug coverage3 starsH4808-002-000Medicare.gov
    $0a month
  • DEVOTED CHOICE GIVEBACK 003 CO (PPO)

    Source: Devoted provider directory.

    Listed offices for this plan:

    • 1000 W South Boulder Rd Ste 214C, Lafayette, CO, 80026
    • 4820 Riverbend Rd, Suite 100, Boulder, CO, 80301
    • 101 Erie Pkwy Ste 201, Erie, CO, 80516
    • 1000 W South Boulder Rd, Suite 216, Lafayette, CO, 80026
    • 4743 Arapahoe Ave Ste 201, Boulder, CO, 80303
    • 101 Erie Pkwy Ste 201F, Erie, CO, 80516
    • 1755 48th St, Suite 200, Boulder, CO, 80301

    This result applies to these offices. Other locations are not confirmed.

    PPODrug coverage3 starsH4808-003-000Medicare.gov
    $0a month
  • DEVOTED CHOICE MA ONLY 004 CO (PPO)

    Source: Devoted provider directory.

    Listed offices for this plan:

    • 1000 W South Boulder Rd Ste 214C, Lafayette, CO, 80026
    • 4820 Riverbend Rd, Suite 100, Boulder, CO, 80301
    • 101 Erie Pkwy Ste 201, Erie, CO, 80516
    • 1000 W South Boulder Rd, Suite 216, Lafayette, CO, 80026
    • 4743 Arapahoe Ave Ste 201, Boulder, CO, 80303
    • 101 Erie Pkwy Ste 201F, Erie, CO, 80516
    • 1755 48th St, Suite 200, Boulder, CO, 80301

    This result applies to these offices. Other locations are not confirmed.

    PPONo drug coverage3 starsH4808-004-000Medicare.gov
    $0a month
  • DEVOTED CORE 004 CO (HMO)

    Source: Devoted provider directory.

    Listed offices for this plan:

    • 1000 W South Boulder Rd Ste 214C, Lafayette, CO, 80026
    • 4820 Riverbend Rd, Suite 100, Boulder, CO, 80301
    • 101 Erie Pkwy Ste 201, Erie, CO, 80516
    • 1755 48th St, Suite 200, Boulder, CO, 80301
    • 1000 W South Boulder Rd, Suite 216, Lafayette, CO, 80026
    • 101 Erie Pkwy Ste 201F, Erie, CO, 80516

    This result applies to these offices. Other locations are not confirmed.

    HMODrug coverage4 starsH7147-004-000Medicare.gov
    $0a month

5 more Devoted plans haven't been checked yet.

UnitedHealthcare

11 plans list Thomas.

11plans
  • AARP Medicare Advantage Essentials from UHC CO-2 (HMO-POS)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 4820 Riverbend Rd, Ste 100, Boulder, CO, 80301

    This result applies to these offices. Other locations are not confirmed.

    HMO-POSDrug coverage4 starsH0609-012-000Medicare.gov
    $0a month
  • AARP Medicare Advantage Extras from UHC CO-5 (HMO-POS)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 4820 Riverbend Rd, Ste 100, Boulder, CO, 80301

    This result applies to these offices. Other locations are not confirmed.

    HMO-POSDrug coverage4 starsH0609-048-000Medicare.gov
    $0a month
  • AARP Medicare Advantage from UHC CO-0011 (HMO-POS)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 4820 Riverbend Rd, Ste 100, Boulder, CO, 80301

    This result applies to these offices. Other locations are not confirmed.

    HMO-POSDrug coverageH6706-001-000Medicare.gov
    $0a month
  • AARP Medicare Advantage from UHC CO-21P (HMO-POS)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 4820 Riverbend Rd, Ste 100, Boulder, CO, 80301

    This result applies to these offices. Other locations are not confirmed.

    HMO-POSDrug coverage4 starsH0609-079-000Medicare.gov
    $0a month

4 more UnitedHealthcare plans haven't been checked yet.

Aetna Medicare

6 plans list Thomas.

6plans
  • Aetna Medicare Eagle (PPO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 4820 Riverbend Rd, Ste 100, Boulder, CO, 80301
    • 1000 W South Boulder Rd, Ste 214C, Lafayette, CO, 80026

    This result applies to these offices. Other locations are not confirmed.

    PPONo drug coverage4 starsH5521-378-000Medicare.gov
    $0a month
  • Aetna Medicare Value Care (PPO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 4820 Riverbend Rd, Ste 100, Boulder, CO, 80301
    • 1000 W South Boulder Rd, Ste 214C, Lafayette, CO, 80026

    This result applies to these offices. Other locations are not confirmed.

    PPODrug coverage4 starsH5521-443-000Medicare.gov
    $18.40a month
  • Aetna Medicare Chronic Care (HMO C-SNP)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 4820 Riverbend Rd, Ste 100, Boulder, CO, 80301
    • 1000 W South Boulder Rd, Ste 214C, Lafayette, CO, 80026

    This result applies to these offices. Other locations are not confirmed.

    HMOFor people with certain chronic conditionsDrug coverage4 starsH5593-004-000Medicare.gov
    $0a month
  • Aetna Medicare Dual Extra Care (HMO D-SNP)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 4820 Riverbend Rd, Ste 100, Boulder, CO, 80301
    • 1000 W South Boulder Rd, Ste 214C, Lafayette, CO, 80026

    This result applies to these offices. Other locations are not confirmed.

    HMOFor people with Medicare and MedicaidDrug coverage3.5 starsH3931-175-000Medicare.gov
    $0a month

Kaiser Permanente

6 plans list Thomas.

6plans
  • Kaiser Permanente Senior Advantage Bronze DM (HMO-POS)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 4820 Riverbend Rd, Ste 100, Boulder, CO, 80301
    • 1000 W South Boulder Rd, Ste 214C, Lafayette, CO, 80026

    This result applies to these offices. Other locations are not confirmed.

    HMO-POSDrug coverage4 starsH0630-025-000Medicare.gov
    $0a month
  • Kaiser Permanente Senior Advantage Core DM (HMO-POS)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 4820 Riverbend Rd, Ste 100, Boulder, CO, 80301
    • 1000 W South Boulder Rd, Ste 214C, Lafayette, CO, 80026

    This result applies to these offices. Other locations are not confirmed.

    HMO-POSDrug coverage4 starsH0630-013-000Medicare.gov
    $0a month
  • Kaiser Permanente Senior Advantage Silver DM (HMO-POS)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 4820 Riverbend Rd, Ste 100, Boulder, CO, 80301
    • 1000 W South Boulder Rd, Ste 214C, Lafayette, CO, 80026

    This result applies to these offices. Other locations are not confirmed.

    HMO-POSDrug coverage4 starsH0630-015-000Medicare.gov
    $48a month
  • Kaiser Permanente Senior Advantage Gold (HMO-POS)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 4820 Riverbend Rd, Ste 100, Boulder, CO, 80301
    • 1000 W South Boulder Rd, Ste 214C, Lafayette, CO, 80026

    This result applies to these offices. Other locations are not confirmed.

    HMO-POSDrug coverage4 starsH0630-016-000Medicare.gov
    $194a month

2 more Kaiser Permanente plans haven't been checked yet.

HealthSpring

4 plans list Thomas.

4plans
  • HealthSpring Preferred (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 4820 Riverbend Rd, Ste 100, Boulder, CO, 80301

    This result applies to these offices. Other locations are not confirmed.

    HMODrug coverageH2752-005-000Medicare.gov
    $0a month
  • HealthSpring True Choice (PPO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 4820 Riverbend Rd, Ste 100, Boulder, CO, 80301

    This result applies to these offices. Other locations are not confirmed.

    PPODrug coverage3 starsH7849-147-000Medicare.gov
    $0a month
  • HealthSpring TotalCare (HMO D-SNP)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 4820 Riverbend Rd, Ste 100, Boulder, CO, 80301

    This result applies to these offices. Other locations are not confirmed.

    HMOFor people with Medicare and MedicaidDrug coverageH2752-009-000Medicare.gov
    $18.40a month
  • HealthSpring TotalCare Plus (HMO D-SNP)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 4820 Riverbend Rd, Ste 100, Boulder, CO, 80301

    This result applies to these offices. Other locations are not confirmed.

    HMOFor people with Medicare and MedicaidDrug coverageH2752-008-000Medicare.gov
    $18.40a month

1 more HealthSpring plan hasn't been checked yet.

Humana

4 plans list Thomas; not listed on 9 other plans.

4plans
  • Humana Essentials Plus Giveback (HMO)

    Source: Humana provider directory.

    Listed offices for this plan:

    • 4820 Riverbend Rd, Ste 100, Boulder, CO, 80301
    • 1000 W South Boulder Rd, Ste 214C, Lafayette, CO, 80026

    This result applies to these offices. Other locations are not confirmed.

    HMODrug coverage4.5 starsH0028-063-000Medicare.gov
    $0a month
  • Humana Total Complete (HMO)

    Source: Humana provider directory.

    Listed offices for this plan:

    • 4820 Riverbend Rd, Ste 100, Boulder, CO, 80301
    • 1000 W South Boulder Rd, Ste 214C, Lafayette, CO, 80026

    This result applies to these offices. Other locations are not confirmed.

    HMODrug coverage4.5 starsH0028-081-001Medicare.gov
    $0a month
  • Humana Total Complete (HMO)

    Source: Humana provider directory.

    The source lists the clinician on this plan, but hasn't identified a covered office. Confirm your office before enrolling.

    HMODrug coverageH5178-003-000Medicare.gov
    $0a month
  • Humana Dual Select H0028-078 (HMO D-SNP)

    Source: Humana provider directory.

    Listed offices for this plan:

    • 4820 Riverbend Rd, Ste 100, Boulder, CO, 80301
    • 1000 W South Boulder Rd, Ste 214C, Lafayette, CO, 80026

    This result applies to these offices. Other locations are not confirmed.

    HMOFor people with Medicare and MedicaidDrug coverage4.5 starsH0028-078-000Medicare.gov
    $0a month

3 more Humana plans haven't been checked yet.

Anthem Blue Cross and Blue Shield

2 plans list Thomas.

2plans
  • Anthem Medicare Advantage (HMO-POS)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 4820 Riverbend Rd, Boulder, CO, 80301
    • 4747 Arapahoe Ave, Boulder, CO, 80303
    • 1000 W South Boulder Rd, Lafayette, CO, 80026

    This result applies to these offices. Other locations are not confirmed.

    HMO-POSDrug coverage3.5 starsH4346-012-000Medicare.gov
    $0a month
  • Anthem Dual Advantage (HMO D-SNP)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 4820 Riverbend Rd, Boulder, CO, 80301
    • 4747 Arapahoe Ave, Boulder, CO, 80303
    • 1000 W South Boulder Rd, Lafayette, CO, 80026

    This result applies to these offices. Other locations are not confirmed.

    HMOFor people with Medicare and MedicaidDrug coverage3.5 starsH4346-014-000Medicare.gov
    $18.40a month

Select Health

2 plans list Thomas.

2plans
  • Select Health Medicare Essential (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 4820 Riverbend Rd, Ste 100, Boulder, CO, 80301
    • 4743 Arapahoe Ave, Ste 201C, Boulder, CO, 80303
    • 4743 Arapahoe Ave, Boulder, CO, 80303
    • 1000 W South Boulder Rd, Ste 214C, Lafayette, CO, 80026
    • 101 Erie Pkwy, Erie, CO, 80516

    This result applies to these offices. Other locations are not confirmed.

    HMODrug coverage4 starsH1994-045-000Medicare.gov
    $0a month
  • Select Health Medicare Veterans (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 4820 Riverbend Rd, Ste 100, Boulder, CO, 80301
    • 4743 Arapahoe Ave, Ste 201C, Boulder, CO, 80303
    • 4743 Arapahoe Ave, Boulder, CO, 80303
    • 1000 W South Boulder Rd, Ste 214C, Lafayette, CO, 80026
    • 101 Erie Pkwy, Erie, CO, 80516

    This result applies to these offices. Other locations are not confirmed.

    HMONo drug coverage4 starsH1994-033-000Medicare.gov
    $0a month

1 more Select Health plan hasn't been checked yet.

Perennial Advantage

Not listed on its 1 plan 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 Thomas takes it. Free.

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

3 practice locations

4820 Riverbend Rd Ste 100
Boulder, CO 80301

NPI Registry

1000 W South Boulder Rd Ste 214c
Lafayette, CO 80026

NPI Registry

101 Erie Pkwy Ste 201f
Erie, CO 80516

NPI Registry
NPI issued
2006
Registry record updated
Sep 10, 2026

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

Common questions

Which 2027 Medicare Advantage plans list Thomas Wilcox?

In Boulder and Weld counties, CO, 46 Medicare Advantage plans for 2027 list Thomas in provider data from Medicare.gov or the carrier, including DEVOTED CHOICE 002 CO (PPO), DEVOTED CHOICE GIVEBACK 003 CO (PPO) and DEVOTED CHOICE MA ONLY 004 CO (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 Thomas Wilcox practice?

3 locations, including 4820 Riverbend Rd Ste 100, Boulder, CO. All of them are listed on this page.

How do I confirm Thomas is in my plan's network?

Call the member services number on your plan card and give them the NPI 1073629507, or ask a Silverpath advisor to check for you. It's free.

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Talk to a licensed advisor

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

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For providers

Is this your practice?

Patients can use Silverpath to find practices and check plan networks in Boulder and Weld counties, CO. 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 2026-09-10). Plan networks: carrier provider directories and Medicare.gov provider data, checked Oct 24, 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 Thomas Wilcox 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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