Provider profile

Vallikantha NellaiappanMD

Internal Medicine, Endocrinology, Diabetes & Metabolism

4 locationsNPI 1548557812
4448 W Loomis Rd, Greenfield, WI 53220414-281-5150

Check your plan

Medicare Advantage plans for Milwaukee County, WI, Lake County, IL and Delaware County, IN.

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 43 plans so far

Some of Humana, UnitedHealthcare, Aetna Medicare, Anthem Blue Cross and Blue Shield, Wellcare, Molina Healthcare of Wisconsin, Devoted, iCare, Network Health Medicare Advantage Plans and Zing Health's 2027 plans in Milwaukee County, WI, Lake County, IL and Delaware County, IN haven't been checked yet.

The 147 Medicare Advantage plans we show for Milwaukee County, WI, Lake County, IL and Delaware County, IN in 2027

  • 43 list Vallikantha
  • 6 not listed
  • 98 not checked yet

Humana

16 plans list Vallikantha.

16plans
  • Humana Essentials Plus Giveback (PPO)

    Source: Humana provider directory.

    Listed offices for this plan:

    • 1055 N Mayfair Rd, Milwaukee, WI, 53226
    • 4448 W Loomis Rd, Ste 100, Milwaukee, WI, 53220
    • 4448 W Loomis Rd, Milwaukee, WI, 53220

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

    PPODrug coverage4.5 starsH7617-011-000Medicare.gov
    $0a month
  • Humana Full Access (PPO)

    Source: Humana provider directory.

    Listed offices for this plan:

    • 1055 N Mayfair Rd, Milwaukee, WI, 53226
    • 4448 W Loomis Rd, Ste 100, Milwaukee, WI, 53220
    • 4448 W Loomis Rd, Milwaukee, WI, 53220

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

    PPODrug coverage4 starsH5216-410-000Medicare.gov
    $0a month
  • Humana Full Access (PPO)

    Source: Humana provider directory.

    Listed offices for this plan:

    • 1055 N Mayfair Rd, Milwaukee, WI, 53226
    • 4448 W Loomis Rd, Ste 100, Milwaukee, WI, 53220
    • 4448 W Loomis Rd, Milwaukee, WI, 53220

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

    PPODrug coverage4.5 starsH7617-020-000Medicare.gov
    $0a month
  • Humana Total Complete (HMO)

    Source: Humana provider directory.

    Listed offices for this plan:

    • 4448 W Loomis Rd, Ste 100, Milwaukee, WI, 53220
    • 4448 W Loomis Rd, Milwaukee, WI, 53220
    • 1055 N Mayfair Rd, Milwaukee, WI, 53226

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

    HMODrug coverage4 starsH6622-001-000Medicare.gov
    $0a month

24 more Humana plans haven't been checked yet.

UnitedHealthcare

12 plans list Vallikantha.

12plans
  • AARP Medicare Advantage Essentials from UHC WI-13 (HMO-POS)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 4448 W Loomis Rd, Greenfield, WI, 53220
    • 2801 W Kinnickinnic River Pkwy, Ste 260, Milwaukee, WI, 53215
    • 1055 N Mayfair Rd, Wauwatosa, WI, 53226

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

    HMO-POSDrug coverage4 starsH5253-033-000Medicare.gov
    $0a month
  • AARP Medicare Advantage Extras from UHC WI-19 (HMO-POS)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 4448 W Loomis Rd, Greenfield, WI, 53220
    • 2801 W Kinnickinnic River Pkwy, Ste 260, Milwaukee, WI, 53215
    • 1055 N Mayfair Rd, Wauwatosa, WI, 53226

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

    HMO-POSDrug coverage4 starsH5253-199-000Medicare.gov
    $0a month
  • AARP Medicare Advantage Patriot No Rx WI-MA02 (HMO-POS)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 4448 W Loomis Rd, Greenfield, WI, 53220
    • 2801 W Kinnickinnic River Pkwy, Ste 260, Milwaukee, WI, 53215
    • 1055 N Mayfair Rd, Wauwatosa, WI, 53226

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

    HMO-POSNo drug coverage4 starsH5253-021-000Medicare.gov
    $0a month
  • AARP Medicare Advantage from UHC WI-0010 (HMO-POS)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 4448 W Loomis Rd, Greenfield, WI, 53220
    • 2801 W Kinnickinnic River Pkwy, Ste 260, Milwaukee, WI, 53215
    • 1055 N Mayfair Rd, Wauwatosa, WI, 53226

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

    HMO-POSDrug coverage4 starsH5253-004-000Medicare.gov
    $57a month

20 more UnitedHealthcare plans haven't been checked yet.

Aetna Medicare · Aetna Medicare FIDE

6 plans list Vallikantha.

6plans
  • Aetna Medicare Eagle (PPO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 4448 W Loomis Rd, Greenfield, WI, 53220
    • 1055 N Mayfair Rd, Wauwatosa, WI, 53226

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

    PPONo drug coverage4 starsH5521-286-000Medicare.gov
    $0a month
  • Aetna Medicare Signature (HMO-POS)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 4448 W Loomis Rd, Greenfield, WI, 53220
    • 1055 N Mayfair Rd, Wauwatosa, WI, 53226

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

    HMO-POSDrug coverage3.5 starsH1206-002-000Medicare.gov
    $0a month
  • Aetna Medicare Signature (PPO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 4448 W Loomis Rd, Greenfield, WI, 53220
    • 1055 N Mayfair Rd, Wauwatosa, WI, 53226

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

    PPODrug coverage4 starsH5521-195-000Medicare.gov
    $0a month
  • Aetna Medicare Signature Extra (PPO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 4448 W Loomis Rd, Greenfield, WI, 53220
    • 1055 N Mayfair Rd, Wauwatosa, WI, 53226

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

    PPODrug coverage4 starsH5521-403-000Medicare.gov
    $0a month

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

Anthem Blue Cross and Blue Shield · Anthem HealthKeepers

5 plans list Vallikantha.

5plans
  • Anthem Medicare Advantage (HMO-POS)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 4448 W Loomis Rd, Greenfield, WI, 53220
    • 1055 N Mayfair Rd, Wauwatosa, WI, 53226

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

    HMO-POSDrug coverage3.5 starsH9525-004-000Medicare.gov
    $0a month
  • Anthem Veteran (PPO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 4448 W Loomis Rd, Greenfield, WI, 53220
    • 1055 N Mayfair Rd, Wauwatosa, WI, 53226

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

    PPONo drug coverage4.5 starsH4036-024-000Medicare.gov
    $0a month
  • Anthem Medicare Advantage 3 (PPO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 4448 W Loomis Rd, Greenfield, WI, 53220
    • 1055 N Mayfair Rd, Wauwatosa, WI, 53226

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

    PPODrug coverage4.5 starsH4036-008-000Medicare.gov
    $84a month
  • Anthem Dual Advantage Plus (HMO D-SNP)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 4448 W Loomis Rd, Greenfield, WI, 53220
    • 1055 N Mayfair Rd, Wauwatosa, WI, 53226

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

    HMOFor people with Medicare and MedicaidDrug coverage3.5 starsH9525-028-000Medicare.gov
    $0a month

16 more Anthem Blue Cross and Blue Shield plans haven't been checked yet.

Wellcare

3 plans list Vallikantha.

3plans
  • Wellcare Simple (HMO-POS)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 4448 W Loomis Rd, Milwaukee, WI, 53220
    • 1055 N Mayfair Rd, Milwaukee, WI, 53226

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

    HMO-POSDrug coverage3 starsH8189-008-000Medicare.gov
    $0a month
  • Wellcare MHS Health Wisconsin Dual Liberty Sync (HMO-POS D-SNP)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 4448 W Loomis Rd, Milwaukee, WI, 53220
    • 1055 N Mayfair Rd, Milwaukee, WI, 53226

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

    HMO-POSFor people with Medicare and MedicaidDrug coverage3 starsH8189-001-000Medicare.gov
    $0a month
  • Wellcare MHS Health Wisconsin Dual Select (HMO-POS D-SNP)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 4448 W Loomis Rd, Milwaukee, WI, 53220
    • 1055 N Mayfair Rd, Milwaukee, WI, 53226

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

    HMO-POSFor people with Medicare and MedicaidDrug coverage3 starsH8189-007-000Medicare.gov
    $0a month

5 more Wellcare plans haven't been checked yet.

Molina Healthcare of Wisconsin · Molina Healthcare of Illinois

1 plan lists Vallikantha; not listed on 1 other plan.

1plan
  • Molina My Choice Partnership (HMO D-SNP)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 4448 W Loomis Rd, Greenfield, WI, 53220

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

    HMOFor people with Medicare and MedicaidDrug coverage3.5 starsH5209-005-001Medicare.gov
    $0a month

1 more Molina Healthcare of Wisconsin plan hasn't been checked yet.

Devoted

Not checked yet.

iCare

Not listed on its 1 plan here. That isn't proof they're out of network.

Network Health Medicare Advantage Plans

Medicare.gov doesn't have provider data for these plans yet. We'll check again.

1 more Network Health Medicare Advantage Plans plan hasn't been checked yet.

Zing Health

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 Vallikantha 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

4 practice locations

4448 W Loomis Rd
Greenfield, WI 53220

NPI Registry

3333 Green Bay Rd
North Chicago, IL 60064

NPI Registry

800 S Tillotson Ave
Muncie, IN 47304

NPI Registry

3691 Ridge Mill Dr
Hilliard, OH 43026

NPI Registry
NPI issued
2011
Registry record updated
Oct 26, 2023

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

Common questions

Which 2027 Medicare Advantage plans list Vallikantha Nellaiappan?

In Milwaukee County, WI, Lake County, IL and Delaware County, IN, 43 Medicare Advantage plans for 2027 list Vallikantha in provider data from Medicare.gov or the carrier, including Humana Essentials Plus Giveback (PPO) and Humana Full Access (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 Vallikantha Nellaiappan practice?

4 locations, including 4448 W Loomis Rd, Greenfield, WI. All of them are listed on this page.

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

Call the member services number on your plan card and give them the NPI 1548557812, or ask a Silverpath advisor to check for you. It's free.

Free · No obligation

Talk to a licensed advisor

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

Free. No obligation. We never sell your information.

For providers

Is this your practice?

Patients can use Silverpath to find practices and check plan networks in Milwaukee County, WI, Lake County, IL and Delaware County, IN. 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 2023-10-26). Plan networks: carrier provider directories and Medicare.gov provider data, checked Oct 28, 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 Vallikantha Nellaiappan 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.

Are you Vallikantha Nellaiappan? Talk to us about this page, or request a correction or removal.

Does Vallikantha take my plan?