Douglas Williams MDMD
Ophthalmology
2027 Medicare Advantage
Check your plan
Medicare Advantage plans for Lake 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
The 65 Medicare Advantage plans we show for Lake County, IN in 2027
- 36 list Douglas
- 29 not listed

Anthem Blue Cross and Blue Shield · Anthem HealthKeepers
13 plans list Douglas.
Anthem Medicare Advantage (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 9797 Massachusetts St, Crown Point, IN, 46307
- 6836 Hohman Ave, Hammond, IN, 46324
- 6850 Hohman Ave, Hammond, IN, 46324
This result applies to these offices. Other locations are not confirmed.
$0a monthAnthem Medicare Advantage 7 (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 9797 Massachusetts St, Crown Point, IN, 46307
- 6836 Hohman Ave, Hammond, IN, 46324
- 6850 Hohman Ave, Hammond, IN, 46324
This result applies to these offices. Other locations are not confirmed.
$0a monthAnthem Veteran (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 9797 Massachusetts St, Crown Point, IN, 46307
- 6836 Hohman Ave, Hammond, IN, 46324
- 6850 Hohman Ave, Hammond, IN, 46324
This result applies to these offices. Other locations are not confirmed.
$0a monthAnthem Extra Help (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 9797 Massachusetts St, Crown Point, IN, 46307
- 6836 Hohman Ave, Hammond, IN, 46324
- 6850 Hohman Ave, Hammond, IN, 46324
This result applies to these offices. Other locations are not confirmed.
$17a month

UnitedHealthcare
9 plans list Douglas.
AARP Medicare Advantage from UHC IN-19 (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 9797 Massachusetts St, Crown Point, IN, 46307
This result applies to these offices. Other locations are not confirmed.
$0a monthAARP Medicare Advantage Giveback from UHC IN-20 (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 9797 Massachusetts St, Crown Point, IN, 46307
This result applies to these offices. Other locations are not confirmed.
$0a monthAARP Medicare Advantage Patriot No Rx IN-MA01 (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 9797 Massachusetts St, Crown Point, IN, 46307
This result applies to these offices. Other locations are not confirmed.
$0a monthAARP Medicare Advantage from UHC IN-0004 (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 9797 Massachusetts St, Crown Point, IN, 46307
This result applies to these offices. Other locations are not confirmed.
$64a month

Aetna Medicare
7 plans list Douglas.
Aetna Medicare Eagle (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 9797 Massachusetts St, Crown Point, IN, 46307
This result applies to these offices. Other locations are not confirmed.
$0a monthAetna Medicare Signature (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 9797 Massachusetts St, Crown Point, IN, 46307
This result applies to these offices. Other locations are not confirmed.
$0a monthAetna Medicare Signature (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 9797 Massachusetts St, Crown Point, IN, 46307
This result applies to these offices. Other locations are not confirmed.
$0a monthAetna Medicare Signature Extra (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 9797 Massachusetts St, Crown Point, IN, 46307
This result applies to these offices. Other locations are not confirmed.
$0a month

Zing Health
5 plans list Douglas; not listed on 4 other plans.
Zing Open Choice IN (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 8510 Broadway, Merrillville, IN, 46410
- 6836 Hohman Ave, Hammond, IN, 46324
- 6850 Hohman Ave, Hammond, IN, 46324
This result applies to these offices. Other locations are not confirmed.
$0a monthZing Select Care IN (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 8510 Broadway, Merrillville, IN, 46410
- 6836 Hohman Ave, Hammond, IN, 46324
- 6850 Hohman Ave, Hammond, IN, 46324
This result applies to these offices. Other locations are not confirmed.
$0a monthZing Open Choice Diabetes & Heart IN (PPO C-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 8510 Broadway, Merrillville, IN, 46410
- 6836 Hohman Ave, Hammond, IN, 46324
- 6850 Hohman Ave, Hammond, IN, 46324
This result applies to these offices. Other locations are not confirmed.
$0a monthZing Select Diabetes & Heart IN (HMO C-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 8510 Broadway, Merrillville, IN, 46410
- 6836 Hohman Ave, Hammond, IN, 46324
- 6850 Hohman Ave, Hammond, IN, 46324
This result applies to these offices. Other locations are not confirmed.
$0a month

Humana
2 plans list Douglas; not listed on 15 other plans.
Humana PathWays Dual Care (HMO-POS D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 9797 Massachusetts St, Crown Point, IN, 46307
- 6850 Hohman Ave, Hammond, IN, 46324
This result applies to these offices. Other locations are not confirmed.
$0a monthHumana PathWays Dual Care NFLOC (HMO-POS D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 9797 Massachusetts St, Crown Point, IN, 46307
- 6850 Hohman Ave, Hammond, IN, 46324
This result applies to these offices. Other locations are not confirmed.
$17a month

Devoted
Not listed on its 7 plans here. That isn't proof they're out of network.

Wellcare
Not listed on its 3 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 Douglas 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
Where they practice
3 practice locations
- NPI issued
- 2005
- Registry record updated
- Mar 6, 2025
Medicare's clinician details aren't available on this page yet.
Questions
Common questions
Which 2027 Medicare Advantage plans list Douglas Williams MD?
In Lake County, IN, 36 Medicare Advantage plans for 2027 list Douglas in provider data from Medicare.gov or the carrier, including Anthem Medicare Advantage (HMO-POS), Anthem Medicare Advantage 7 (HMO-POS) and Anthem Veteran (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.
Does Douglas Williams MD take Anthem Blue Cross and Blue Shield Medicare Advantage plans?
Medicare.gov provider data lists Douglas on 13 Medicare Advantage plans for 2027 in Lake County, IN, including Anthem Medicare Advantage (HMO-POS) and Anthem Medicare Advantage 7 (HMO-POS). CMS matches apply to the covered offices shown with each plan; other offices are not confirmed. Confirm with the office or Anthem Blue Cross and Blue Shield before you enroll.
Does Douglas Williams MD take UnitedHealthcare Medicare Advantage plans?
Medicare.gov provider data lists Douglas on 9 Medicare Advantage plans for 2027 in Lake County, IN, including AARP Medicare Advantage from UHC IN-19 (HMO-POS) and AARP Medicare Advantage Giveback from UHC IN-20 (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.
Does Douglas Williams MD take Aetna Medicare Medicare Advantage plans?
Medicare.gov provider data lists Douglas on 7 Medicare Advantage plans for 2027 in Lake County, IN, including Aetna Medicare Eagle (PPO) and Aetna Medicare Signature (HMO-POS). 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.
Where does Douglas Williams MD practice?
3 locations, including 9797 Massachusetts St, Crown Point, IN. All of them are listed on this page.
How do I confirm Douglas is in my plan's network?
Call the member services number on your plan card and give them the NPI 1609872332, or ask a Silverpath advisor to check for you. It's free.
For providers
Is this your practice?
What patients see here today:
- Provider searches did not return a listing for Douglas Williams MD on 10 plans from Devoted and Wellcare in Lake County, IN. 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.