SilverpathBENEFITSFree advisor help
Provider profile

Istvan BognarMD

Internal Medicine, Nephrology

NPI 1659354926
203 Mills Ave, Greenville, SC 29605864-271-1844

2027 Medicare Advantage

Check your plan

Medicare Advantage plans for Greenville County, SC.

Checked Oct 31, 2026

Use the name or plan ID on your member card, or choose your insurance company.

Directory results See what each insurance company reports

The 73 Medicare Advantage plans we show for Greenville County, SC in 2027

  • 57 list Istvan
  • 16 not listed

Humana

22 plans list Istvan; not listed on 1 other plan.

22plans

  • Humana Gold Plus Giveback H5619-169 (HMO)

    Source: Humana provider directory.

    Listed offices for this plan:

    • 203 Mills Ave, Greenville, SC, 29605
    • 232 Mills Ave, Greenville, SC, 29605

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

    HMODrug coverage4 starsH5619-169-000Medicare.gov
    $0a month

  • Humana Gold Plus H5619-152 (HMO)

    Source: Humana provider directory.

    Listed offices for this plan:

    • 203 Mills Ave, Greenville, SC, 29605
    • 232 Mills Ave, Greenville, SC, 29605

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

    HMODrug coverage4 starsH5619-152-000Medicare.gov
    $0a month

  • Humana Gold Plus H5619-171 (HMO)

    Source: Humana provider directory.

    Listed offices for this plan:

    • 203 Mills Ave, Greenville, SC, 29605
    • 232 Mills Ave, Greenville, SC, 29605

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

    HMODrug coverage4 starsH5619-171-000Medicare.gov
    $0a month

  • Humana USAA Honor Giveback (PPO)

    Source: Humana provider directory.

    Listed offices for this plan:

    • 203 Mills Ave, Greenville, SC, 29605
    • 232 Mills Ave, Greenville, SC, 29605

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

    PPONo drug coverage4 starsH5216-217-000Medicare.gov
    $0a month

Aetna Medicare

12 plans list Istvan.

12plans

  • Aetna Medicare Eagle (PPO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 110 Chalmers Rd, Unit B, Greenville, SC, 29605
    • 1 Saint Francis Dr, Greenville, SC, 29601
    • 8080 Augusta Rd, Piedmont, SC, 29673
    • 807 S Main St, Travelers Rest, SC, 29690

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

    PPONo drug coverage4 starsH5521-279-000Medicare.gov
    $0a month

  • Aetna Medicare Signature (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 110 Chalmers Rd, Unit B, Greenville, SC, 29605
    • 1 Saint Francis Dr, Greenville, SC, 29601
    • 8080 Augusta Rd, Piedmont, SC, 29673
    • 807 S Main St, Travelers Rest, SC, 29690

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

    HMODrug coverage3.5 starsH3146-014-000Medicare.gov
    $0a month

  • Aetna Medicare Signature (PPO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 110 Chalmers Rd, Unit B, Greenville, SC, 29605
    • 1 Saint Francis Dr, Greenville, SC, 29601
    • 8080 Augusta Rd, Piedmont, SC, 29673
    • 807 S Main St, Travelers Rest, SC, 29690

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

    PPODrug coverage4 starsH5521-319-000Medicare.gov
    $0a month

  • Aetna Medicare Signature Extra (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 110 Chalmers Rd, Unit B, Greenville, SC, 29605
    • 1 Saint Francis Dr, Greenville, SC, 29601
    • 8080 Augusta Rd, Piedmont, SC, 29673
    • 807 S Main St, Travelers Rest, SC, 29690

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

    HMODrug coverage3.5 starsH3146-050-000Medicare.gov
    $0a month

UnitedHealthcare

12 plans list Istvan.

12plans

  • AARP Medicare Advantage from UHC SC-0005 (HMO-POS)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 203 Mills Ave, Greenville, SC, 29605

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

    HMO-POSDrug coverage3.5 starsH5322-040-000Medicare.gov
    $0a month

  • AARP Medicare Advantage Patriot No Rx SC-MA01 (HMO-POS)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 203 Mills Ave, Greenville, SC, 29605

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

    HMO-POSNo drug coverage3.5 starsH5322-043-000Medicare.gov
    $0a month

  • AARP Medicare Advantage Patriot No Rx SC-MA2 (PPO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 203 Mills Ave, Greenville, SC, 29605

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

    PPONo drug coverage4.5 starsH2001-140-000Medicare.gov
    $0a month

  • UHC Medicare Advantage Patriot No Rx GS-MA01 (Regional PPO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 203 Mills Ave, Greenville, SC, 29605

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

    PPONo drug coverage3.5 starsR2604-005-000Medicare.gov
    $0a month

HealthSpring

5 plans list Istvan.

5plans

  • HealthSpring Courage (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 110 Chalmers Rd, Unit B, Greenville, SC, 29605
    • 203 Mills Ave, Greenville, SC, 29605
    • 455 E Whitner St, Anderson, SC, 29624

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

    HMONo drug coverage3 starsH7020-005-000Medicare.gov
    $0a month

  • HealthSpring Preferred (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 110 Chalmers Rd, Unit B, Greenville, SC, 29605
    • 203 Mills Ave, Greenville, SC, 29605
    • 455 E Whitner St, Anderson, SC, 29624

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

    HMODrug coverage3 starsH7020-011-002Medicare.gov
    $0a month

  • HealthSpring Preferred Savings (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 110 Chalmers Rd, Unit B, Greenville, SC, 29605
    • 203 Mills Ave, Greenville, SC, 29605
    • 455 E Whitner St, Anderson, SC, 29624

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

    HMODrug coverage3 starsH7020-010-002Medicare.gov
    $0a month

  • HealthSpring True Choice (PPO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 110 Chalmers Rd, Unit B, Greenville, SC, 29605
    • 203 Mills Ave, Greenville, SC, 29605
    • 455 E Whitner St, Anderson, SC, 29624

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

    PPODrug coverage3 starsH7849-136-002Medicare.gov
    $12a month

Blue Cross Blue Shield of South Carolina

3 plans list Istvan.

3plans

  • BlueCross Blue Basic (PPO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 110 Chalmers Rd, Greenville, SC, 29605
    • 203 Mills Ave, Greenville, SC, 29605
    • 110B Hospital Dr, Simpsonville, SC, 29681
    • 201 E 1st Ave, Easley, SC, 29640
    • 45 Aaron Tippin Dr, Greer, SC, 29650
    • 455 E Whitner St, Anderson, SC, 29624

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

    PPONo drug coverage3.5 starsH8003-007-000Medicare.gov
    $0a month

  • BlueCross Total Value (PPO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 110 Chalmers Rd, Greenville, SC, 29605
    • 203 Mills Ave, Greenville, SC, 29605
    • 110B Hospital Dr, Simpsonville, SC, 29681
    • 201 E 1st Ave, Easley, SC, 29640
    • 45 Aaron Tippin Dr, Greer, SC, 29650
    • 455 E Whitner St, Anderson, SC, 29624

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

    PPODrug coverage3.5 starsH8003-004-000Medicare.gov
    $0a month

  • BlueCross Total (PPO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 110 Chalmers Rd, Greenville, SC, 29605
    • 203 Mills Ave, Greenville, SC, 29605
    • 110B Hospital Dr, Simpsonville, SC, 29681
    • 201 E 1st Ave, Easley, SC, 29640
    • 45 Aaron Tippin Dr, Greer, SC, 29650
    • 455 E Whitner St, Anderson, SC, 29624

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

    PPODrug coverage3.5 starsH8003-001-000Medicare.gov
    $39a month

First Choice VIP Care (HMO D-SNP)

1 plan lists Istvan.

1plan

  • First Choice VIP Care (HMO D-SNP)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 203 Mills Ave, Greenville, SC, 29605
    • 121 Commerce Blvd, Ste B, Easley, SC, 29642

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

    HMOFor people with Medicare and MedicaidDrug coverageH4739-001-000Medicare.gov
    $7.30a month

Molina Healthcare of South Carolina

1 plan lists Istvan.

1plan

  • Molina Medicare Complete Care Plus (HMO D-SNP)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 203 Mills Ave, Greenville, SC, 29605

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

    HMOFor people with Medicare and MedicaidDrug coverage2.5 starsH8176-004-001Medicare.gov
    $7.30a month

Wellcare

1 plan lists Istvan; not listed on 6 other plans.

1plan

  • Wellcare Absolute Total Care Dual Align (HMO D-SNP)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 110 Chalmers Rd, Unit C, Greenville, SC, 29605
    • 125 Whitmire Rd, Easley, SC, 29640

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

    HMOFor people with Medicare and MedicaidDrug coverageH5272-001-000Medicare.gov
    $0a month

Devoted

Not listed on its 9 plans 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 Istvan takes it. Free.

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

Compare Supplement plans

Where they practice

Practice location

203 Mills Ave
Greenville, SC 29605

864-271-1844Directions
NPI Registry
NPI issued
2005
Registry record updated
Aug 16, 2016

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

Questions

Common questions

Which 2027 Medicare Advantage plans list Istvan Bognar?

In Greenville County, SC, 57 Medicare Advantage plans for 2027 list Istvan in provider data from Medicare.gov or the carrier, including Humana Gold Plus Giveback H5619-169 (HMO), Humana Gold Plus H5619-152 (HMO) and Humana Gold Plus H5619-171 (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.

Does Istvan Bognar take Humana Medicare Advantage plans?

Humana's own provider directory lists Istvan on 22 Medicare Advantage plans for 2027 in Greenville County, SC, including Humana Gold Plus Giveback H5619-169 (HMO) and Humana Gold Plus H5619-152 (HMO). 1 other plan did not return a listing in the search area. Confirm with the office or Humana before you enroll.

Does Istvan Bognar take Aetna Medicare Medicare Advantage plans?

Medicare.gov provider data lists Istvan on 12 Medicare Advantage plans for 2027 in Greenville County, SC, including Aetna Medicare Eagle (PPO) and Aetna Medicare Signature (HMO). CMS matches apply to the covered offices shown with each plan; other offices are not confirmed. Confirm with the office or Aetna Medicare before you enroll.

Does Istvan Bognar take UnitedHealthcare Medicare Advantage plans?

Medicare.gov provider data lists Istvan on 12 Medicare Advantage plans for 2027 in Greenville County, SC, including AARP Medicare Advantage from UHC SC-0005 (HMO-POS) and AARP Medicare Advantage Patriot No Rx SC-MA01 (HMO-POS). CMS matches apply to the covered offices shown with each plan; other offices are not confirmed. Confirm with the office or UnitedHealthcare before you enroll.

Where does Istvan Bognar practice?

203 Mills Ave, Greenville, SC 29605.

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

Call the member services number on your plan card and give them the NPI 1659354926, 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 Istvan'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?

What patients see here today:

  • Provider searches did not return a listing for Istvan Bognar on 9 plans from Devoted in Greenville County, SC. Other offices are not confirmed; this isn't proof the practice is out of network.

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.

Claim this profileRequest a correction or removal

Nearby

Kory DrakeGreenville, SC · Listed on 64 plansRobin EdwinGreenville, SC · Listed on 58 plansChokri AliouaGreenville, SC · Listed on 57 plansWilliam WardGreenville, SC · Listed on 57 plansKaye ChristopherGreenville, SC · Listed on 56 plansJoachim HertelGreenville, SC · Listed on 53 plansCharis LloydGreenville, SC · Listed on 52 plansCarlos ZayasGreenville, SC · Listed on 47 plans

See all internal medicine, nephrology providers in SC

Sources. Name, specialty and locations: the CMS NPI Registry (record updated 2016-08-16). Plan networks: carrier provider directories and Medicare.gov provider data, checked Oct 31, 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 Istvan Bognar 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 Istvan Bognar? Talk to us about this page, or request a correction or removal.

Does Istvan take my plan?