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John WilliamsMD

Hospitalist

3 locationsNPI 1841467198
1664 Mulkey Rd, Austell, GA 30106770-422-1372

2027 Medicare Advantage

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Medicare Advantage plans for Cobb County, GA, Ouachita Parish County, LA and Fulton County, GA.

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 51 plans so far

Some of Humana, Aetna Medicare, UnitedHealthcare, Devoted, HealthSpring, Anthem Blue Cross and Blue Shield, Clover Health, PruittHealth Premier, Blue Cross and Blue Shield of Louisiana, Healthy Blue, Kaiser Permanente, Peoples Health and Wellcare's 2027 plans in Cobb County, GA, Ouachita Parish County, LA and Fulton County, GA haven't been checked yet.

The 133 Medicare Advantage plans we show for Cobb County, GA, Ouachita Parish County, LA and Fulton County, GA in 2027

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

Humana

15 plans list John.

15plans

  • Humana Gold Plus Giveback H4141-022 (HMO)

    Source: Humana provider directory.

    Listed offices for this plan:

    • 1644 Mulkey Rd, Austell, GA, 30106

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

    HMODrug coverage3.5 starsH4141-022-000Medicare.gov
    $0a month

  • Humana USAA Honor Giveback (PPO)

    Source: Humana provider directory.

    Listed offices for this plan:

    • 1644 Mulkey Rd, Austell, GA, 30106

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

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

  • Humana USAA Honor Giveback (PPO)

    Source: Humana provider directory.

    Listed offices for this plan:

    • 1644 Mulkey Rd, Austell, GA, 30106

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

    PPONo drug coverage4 starsH5216-286-000Medicare.gov
    $0a month

  • Humana USAA Honor Giveback (PPO)

    Source: Humana provider directory.

    Listed offices for this plan:

    • 1644 Mulkey Rd, Austell, GA, 30106

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

    PPONo drug coverage4.5 starsH7617-096-000Medicare.gov
    $0a month

26 more Humana plans haven't been checked yet.

Aetna Medicare

9 plans list John.

9plans

  • Aetna Medicare Eagle Plus (PPO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 1664 Mulkey Rd, Austell, GA, 30106
    • 2500 Hospital Blvd, Ste 110, Roswell, GA, 30076
    • 5000 Gateway Blvd, Grovetown, GA, 30813
    • 1120 15th St, Augusta, GA, 30912

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

    PPONo drug coverage3.5 starsH3288-034-000Medicare.gov
    $0a month

  • Aetna Medicare Prime Care (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 1664 Mulkey Rd, Austell, GA, 30106
    • 2500 Hospital Blvd, Ste 110, Roswell, GA, 30076

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

    HMODrug coverage3.5 starsH5302-028-000Medicare.gov
    $0a month

  • Aetna Medicare Signature Care (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 1664 Mulkey Rd, Austell, GA, 30106
    • 2500 Hospital Blvd, Ste 110, Roswell, GA, 30076
    • 5000 Gateway Blvd, Grovetown, GA, 30813
    • 1120 15th St, Augusta, GA, 30912

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

    HMODrug coverage3.5 starsH5302-022-000Medicare.gov
    $0a month

  • Aetna Medicare Value Care (PPO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 1664 Mulkey Rd, Austell, GA, 30106
    • 2500 Hospital Blvd, Ste 110, Roswell, GA, 30076
    • 5000 Gateway Blvd, Grovetown, GA, 30813
    • 1120 15th St, Augusta, GA, 30912

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

    PPODrug coverage3.5 starsH2293-023-000Medicare.gov
    $29a month

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

UnitedHealthcare

8 plans list John.

8plans

  • AARP Medicare Advantage from UHC GA-10 (HMO-POS)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 5000 Gateway Blvd, Grovetown, GA, 30813
    • 1120 15th St, Augusta, GA, 30912

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

    HMO-POSDrug coverage3.5 starsH5322-053-000Medicare.gov
    $0a month

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

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 5000 Gateway Blvd, Grovetown, GA, 30813
    • 1120 15th St, Augusta, GA, 30912

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

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

  • UHC Dual Complete GA-Q2 (PPO D-SNP)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 5000 Gateway Blvd, Grovetown, GA, 30813
    • 1120 15th St, Augusta, GA, 30912

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

    PPOFor people with Medicare and MedicaidDrug coverage3.5 starsH3256-005-001Medicare.gov
    $0a month

  • UHC Dual Complete GA-Q3 (HMO-POS D-SNP)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 5000 Gateway Blvd, Grovetown, GA, 30813
    • 1120 15th St, Augusta, GA, 30912

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

    HMO-POSFor people with Medicare and MedicaidDrug coverage3.5 starsH5322-050-001Medicare.gov
    $0a month

3 more UnitedHealthcare plans haven't been checked yet.

Devoted

7 plans list John.

7plans

  • DEVOTED CHOICE 001 GA (PPO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 1664 Mulkey Rd, Austell, GA, 30106
    • 2500 Hospital Blvd, Ste 110, Roswell, GA, 30076
    • 5000 Gateway Blvd, Grovetown, GA, 30813
    • 1120 15th St, Augusta, GA, 30912

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

    PPODrug coverage4 starsH5453-001-000Medicare.gov
    $0a month

  • DEVOTED CHOICE GIVEBACK 002 GA (PPO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 1664 Mulkey Rd, Austell, GA, 30106
    • 2500 Hospital Blvd, Ste 110, Roswell, GA, 30076
    • 5000 Gateway Blvd, Grovetown, GA, 30813
    • 1120 15th St, Augusta, GA, 30912

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

    PPODrug coverage4 starsH5453-002-000Medicare.gov
    $0a month

  • DEVOTED CHOICE GIVEBACK EXTRAS 022 GA (PPO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 1664 Mulkey Rd, Austell, GA, 30106
    • 2500 Hospital Blvd, Ste 110, Roswell, GA, 30076
    • 5000 Gateway Blvd, Grovetown, GA, 30813
    • 1120 15th St, Augusta, GA, 30912

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

    PPODrug coverage4 starsH5453-022-000Medicare.gov
    $0a month

  • DEVOTED CHOICE MA ONLY 003 GA (PPO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 1664 Mulkey Rd, Austell, GA, 30106
    • 2500 Hospital Blvd, Ste 110, Roswell, GA, 30076
    • 5000 Gateway Blvd, Grovetown, GA, 30813
    • 1120 15th St, Augusta, GA, 30912

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

    PPONo drug coverage4 starsH5453-003-000Medicare.gov
    $0a month

HealthSpring

5 plans list John.

5plans

  • HealthSpring Preferred (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 1644 Mulkey Rd, Austell, GA, 30106
    • 2500 Hospital Blvd, Ste 110, Roswell, GA, 30076

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

    HMODrug coverage3 starsH0439-008-000Medicare.gov
    $0a month

  • HealthSpring True Choice (PPO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 1644 Mulkey Rd, Austell, GA, 30106
    • 2500 Hospital Blvd, Ste 110, Roswell, GA, 30076

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

    PPODrug coverage3 starsH7849-145-000Medicare.gov
    $0a month

  • HealthSpring Preferred GA (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 1644 Mulkey Rd, Austell, GA, 30106
    • 2500 Hospital Blvd, Ste 110, Roswell, GA, 30076

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

    HMODrug coverage3 starsH0439-003-002Medicare.gov
    $45a month

  • HealthSpring TotalCare (HMO D-SNP)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 1644 Mulkey Rd, Austell, GA, 30106
    • 2500 Hospital Blvd, Ste 110, Roswell, GA, 30076

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

    HMOFor people with Medicare and MedicaidDrug coverage3 starsH0439-002-000Medicare.gov
    $6.30a month

3 more HealthSpring plans haven't been checked yet.

Anthem Blue Cross and Blue Shield

3 plans list John.

3plans

  • Anthem Dual Advantage (HMO D-SNP)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 1664 Mulkey Rd, Austell, GA, 30106
    • 3950 Austell Rd, Austell, GA, 30106
    • 8954 Hospital Dr, Douglasville, GA, 30134
    • 2540 Windy Hill Rd SE, Marietta, GA, 30067
    • 677 Church St NE, Marietta, GA, 30060
    • 1120 15th St, Augusta, GA, 30912

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

    HMOFor people with Medicare and MedicaidDrug coverage3.5 starsH5422-018-000Medicare.gov
    $0a month

  • Anthem Full Dual Advantage (HMO D-SNP)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 1664 Mulkey Rd, Austell, GA, 30106
    • 3950 Austell Rd, Austell, GA, 30106
    • 8954 Hospital Dr, Douglasville, GA, 30134
    • 2540 Windy Hill Rd SE, Marietta, GA, 30067
    • 677 Church St NE, Marietta, GA, 30060
    • 1120 15th St, Augusta, GA, 30912

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

    HMOFor people with Medicare and MedicaidDrug coverage3.5 starsH5422-019-000Medicare.gov
    $0a month

  • Anthem Kidney Care (HMO-POS C-SNP)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 1664 Mulkey Rd, Austell, GA, 30106
    • 3950 Austell Rd, Austell, GA, 30106
    • 8954 Hospital Dr, Douglasville, GA, 30134
    • 2540 Windy Hill Rd SE, Marietta, GA, 30067
    • 677 Church St NE, Marietta, GA, 30060
    • 1120 15th St, Augusta, GA, 30912

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

    HMO-POSFor people with certain chronic conditionsDrug coverage3.5 starsH5422-015-000Medicare.gov
    $0a month

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

Clover Health

3 plans list John.

3plans

  • Clover Health LiveHealthy (PPO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 1664 Mulkey Rd, Austell, GA, 30106
    • 2500 Hospital Blvd, Ste 110, Roswell, GA, 30076
    • 5000 Gateway Blvd, Grovetown, GA, 30813
    • 1120 15th St, Augusta, GA, 30912

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

    PPODrug coverage5 starsH5141-026-000Medicare.gov
    $0a month

  • Clover Health Valor (PPO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 1664 Mulkey Rd, Austell, GA, 30106
    • 2500 Hospital Blvd, Ste 110, Roswell, GA, 30076
    • 5000 Gateway Blvd, Grovetown, GA, 30813
    • 1120 15th St, Augusta, GA, 30912

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

    PPONo drug coverage5 starsH5141-056-000Medicare.gov
    $0a month

  • Clover Health LiveHealthy Premier (PPO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 1664 Mulkey Rd, Austell, GA, 30106
    • 2500 Hospital Blvd, Ste 110, Roswell, GA, 30076
    • 5000 Gateway Blvd, Grovetown, GA, 30813
    • 1120 15th St, Augusta, GA, 30912

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

    PPODrug coverage5 starsH5141-045-000Medicare.gov
    $35a month

PruittHealth Premier

1 plan lists John.

1plan

  • PruittHealth Premier D-SNP (HMO D-SNP)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 1664 Mulkey Rd, Austell, GA, 30106
    • 3747 Roswell Rd, Ste 215, Marietta, GA, 30062
    • 4500 Hospital Blvd, Ste 310, Roswell, GA, 30076
    • 2500 Hospital Blvd, Ste 110, Roswell, GA, 30076
    • 1120 15th St, Augusta, GA, 30912

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

    HMOFor people with Medicare and MedicaidDrug coverageH3291-002-000Medicare.gov
    $0a month

Blue Cross and Blue Shield of Louisiana

Not checked yet.

Healthy Blue

Not checked yet.

Kaiser Permanente

Not listed on its 8 plans here. That isn't proof they're out of network.

Peoples Health

Not checked yet.

Wellcare

Not checked yet.

10 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.

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

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

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Where they practice

3 practice locations

1664 Mulkey Rd
Austell, GA 30106

770-422-1372Directions
NPI Registry

309 Jackson St
Monroe, LA 71201

318-966-4541Directions
NPI Registry

4500 Hospital Blvd Ste 310
Roswell, GA 30076

770-410-4366Directions
NPI Registry
NPI issued
2008
Registry record updated
May 25, 2023

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

Questions

Common questions

Which 2027 Medicare Advantage plans list John Williams?

In Cobb County, GA, Ouachita Parish County, LA and Fulton County, GA, 51 Medicare Advantage plans for 2027 list John in provider data from Medicare.gov or the carrier, including Humana Gold Plus Giveback H4141-022 (HMO) and Humana USAA Honor Giveback (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 John Williams practice?

3 locations, including 1664 Mulkey Rd, Austell, GA. 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 1841467198, or ask a Silverpath advisor to check for you. It's free.

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A Silverpath advisor can confirm John'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 Cobb County, GA, Ouachita Parish County, LA and Fulton County, GA. 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.

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Nearby

Hamid BakhtiaryAustell, GA · Listed on 9 plansShaun BathAustell, GA · Listed on 6 plansSri Krishna MukkamalaCumming, GA · Listed on 64 plansRiyadh Al-RubayeGainesville, GA · Listed on 60 plansMark BradshawSandy Springs, GA · Listed on 59 plansSowmya BarrelaRoswell, GA · Listed on 53 plansByron Mata GonzalezGainesville, GA · Listed on 47 plansAristotle CochonWaycross, GA · Listed on 40 plans

See all hospitalist providers in GA

Sources. Name, specialty and locations: the CMS NPI Registry (record updated 2023-05-25). Plan networks: carrier provider directories and Medicare.gov provider data, checked Nov 4, 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 Williams 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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