Provider profile

John Do

Family Medicine

2 locationsNPI 1346990652
141 Thomas Johnson Dr Ste 100, Frederick, MD 21702301-228-9123

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Medicare Advantage plans for Frederick County, MD and Clark County, NV.

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 13 plans so far

Some of Alterwood Advantage, Humana, CareFirst BlueCross BlueShield Advantage DualPrime, Johns Hopkins Advantage MD, Aetna Medicare, Alignment Health Plan, Anthem Blue Cross and Blue Shield, Champion Health Plan, HealthSpring, Kaiser Permanente, SCAN Health Plan, Select Health, UnitedHealthcare and Wellcare's 2027 plans in Frederick County, MD and Clark County, NV haven't been checked yet.

The 95 Medicare Advantage plans we show for Frederick County, MD and Clark County, NV in 2027

  • 13 list John
  • 11 not listed
  • 71 not checked yet

Alterwood Advantage

5 plans list John.

5plans
  • Alterwood Advantage Freedom (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 141 Thomas Johnson Dr, Ste 100, Frederick, MD, 21702

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

    HMONo drug coverage3.5 starsH9306-003-000Medicare.gov
    $0a month
  • Alterwood Advantage Select (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 141 Thomas Johnson Dr, Ste 100, Frederick, MD, 21702

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

    HMODrug coverage3.5 starsH9306-009-001Medicare.gov
    $0a month
  • Alterwood Advantage Choice (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 141 Thomas Johnson Dr, Ste 100, Frederick, MD, 21702

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

    HMODrug coverage3.5 starsH9306-008-001Medicare.gov
    $35a month
  • Alterwood Advantage Dual Secure (HMO D-SNP)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 141 Thomas Johnson Dr, Ste 100, Frederick, MD, 21702

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

    HMOFor people with Medicare and MedicaidDrug coverage3.5 starsH9306-004-000Medicare.gov
    $0a month

Humana

4 plans list John.

4plans
  • Humana USAA Honor Giveback (PPO)

    Source: Humana provider directory.

    Listed offices for this plan:

    • 141 Thomas Johnson Dr, Ste 100, Frederick, MD, 21702

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

    PPONo drug coverage4 starsH5216-379-000Medicare.gov
    $0a month
  • HumanaChoice H5216-376 (PPO)

    Source: Humana provider directory.

    Listed offices for this plan:

    • 141 Thomas Johnson Dr, Ste 100, Frederick, MD, 21702

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

    PPODrug coverage4 starsH5216-376-000Medicare.gov
    $0a month
  • HumanaChoice H7617-044 (PPO)

    Source: Humana provider directory.

    Listed offices for this plan:

    • 141 Thomas Johnson Dr, Ste 100, Frederick, MD, 21702

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

    PPODrug coverage4.5 starsH7617-044-000Medicare.gov
    $0a month
  • HumanaChoice H5216-387 (PPO)

    Source: Humana provider directory.

    Listed offices for this plan:

    • 141 Thomas Johnson Dr, Ste 100, Frederick, MD, 21702

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

    PPODrug coverage4 starsH5216-387-001Medicare.gov
    $73a month

14 more Humana plans haven't been checked yet.

CareFirst BlueCross BlueShield Advantage DualPrime · CareFirst BlueCross BlueShield Medicare Advantage

2 plans list John; not listed on 1 other plan.

2plans
  • CareFirst BlueCross BlueShield Advantage Salute (PPO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 141 Thomas Johnson Dr, Ste 100, Frederick, MD, 21702

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

    PPONo drug coverage2.5 starsH7379-003-000Medicare.gov
    $0a month
  • CareFirst BlueCross BlueShield Advantage Signature (PPO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 141 Thomas Johnson Dr, Ste 100, Frederick, MD, 21702

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

    PPODrug coverage2.5 starsH7379-004-002Medicare.gov
    $58a month

Johns Hopkins Advantage MD

2 plans list John; not listed on 3 other plans.

2plans
  • Johns Hopkins Advantage MD (PPO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 141 Thomas Johnson Dr, Ste 100, Frederick, MD, 21702

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

    PPODrug coverage4 starsH3890-001-000Medicare.gov
    $95a month
  • Johns Hopkins Advantage MD Plus (PPO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 141 Thomas Johnson Dr, Ste 100, Frederick, MD, 21702

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

    PPODrug coverage4 starsH3890-002-000Medicare.gov
    $165a month

Aetna Medicare

Not checked yet.

Alignment Health Plan

Not checked yet.

Anthem Blue Cross and Blue Shield

Not checked yet.

Champion Health Plan

Not checked yet.

HealthSpring

Not checked yet.

Kaiser Permanente

Not listed on its 6 plans here. That isn't proof they're out of network.

SCAN Health Plan

Not checked yet.

Select Health

Not checked yet.

UnitedHealthcare

Not checked yet.

15 more UnitedHealthcare plans haven't been checked yet.

Wellcare

Not 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 John 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

2 practice locations

141 Thomas Johnson Dr Ste 100
Frederick, MD 21702

NPI Registry

9300 W Sunset Rd
Las Vegas, NV 89148

NPI Registry
NPI issued
2022
Registry record updated
Jul 7, 2025

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

Common questions

Which 2027 Medicare Advantage plans list John Do?

In Frederick County, MD and Clark County, NV, 13 Medicare Advantage plans for 2027 list John in provider data from Medicare.gov or the carrier, including Alterwood Advantage Freedom (HMO), Alterwood Advantage Select (HMO) and Alterwood Advantage Choice (HMO). 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 John Do practice?

2 locations, including 141 Thomas Johnson Dr Ste 100, Frederick, MD. All of them are listed on this page.

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

Call the member services number on your plan card and give them the NPI 1346990652, 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 John'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 Frederick County, MD and Clark County, NV. 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 2025-07-07). Plan networks: carrier provider directories and Medicare.gov provider data, checked Oct 25, 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 John Do 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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