Gregory LieserMD
Urology
2027 Medicare Advantage
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Medicare Advantage plans for Dallas, Collin and Rockwall counties, TX.
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 52 plans so far
Some of UnitedHealthcare, Humana, Aetna Medicare, Wellpoint, Baylor Scott & White Health Plan, Wellcare, ProCare Advantage, Verda Health Plan of Texas, Molina Healthcare of Texas, Inc. and HealthSpring's 2027 plans in Dallas, Collin and Rockwall counties, TX haven't been checked yet.
The 91 Medicare Advantage plans we show for Dallas, Collin and Rockwall counties, TX in 2027
- 52 list Gregory
- 25 not listed
- 14 not checked yet

UnitedHealthcare
14 plans list Gregory.
AARP Medicare Advantage CareFlex from UHC TX-44 (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 6460 Naaman Forest Blvd, Garland, TX, 75044
- 890 Rockwall Pkwy, Ste 110, Rockwall, TX, 75032
This result applies to these offices. Other locations are not confirmed.
$0a monthAARP Medicare Advantage Essentials from UHC TX-22 (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 6460 Naaman Forest Blvd, Garland, TX, 75044
- 890 Rockwall Pkwy, Ste 110, Rockwall, TX, 75032
This result applies to these offices. Other locations are not confirmed.
$0a monthAARP Medicare Advantage Extras from UHC TX-27 (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 6460 Naaman Forest Blvd, Garland, TX, 75044
- 890 Rockwall Pkwy, Ste 110, Rockwall, TX, 75032
This result applies to these offices. Other locations are not confirmed.
$0a monthAARP Medicare Advantage Giveback from UHC TX-39 (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 6460 Naaman Forest Blvd, Garland, TX, 75044
- 890 Rockwall Pkwy, Ste 110, Rockwall, TX, 75032
This result applies to these offices. Other locations are not confirmed.
$0a month
2 more UnitedHealthcare plans haven't been checked yet.

Humana
11 plans list Gregory; not listed on 14 other plans.
Humana Gold Choice H8145-126 (PFFS)
Source: Humana provider directory.
The source lists the clinician on this plan, but hasn't identified a covered office. Confirm your office before enrolling.
$0a monthHumana Gold Plus H0028-043 (HMO)
Source: Humana provider directory.
Listed offices for this plan:
- 890 Rockwall Pkwy, Ste 110, Rockwall, TX, 75032
- 6460 Naaman Forest Blvd, Garland, TX, 75044
This result applies to these offices. Other locations are not confirmed.
$0a monthHumana Total Complete (HMO)
Source: Humana provider directory.
Listed offices for this plan:
- 890 Rockwall Pkwy, Ste 110, Rockwall, TX, 75032
- 6460 Naaman Forest Blvd, Garland, TX, 75044
This result applies to these offices. Other locations are not confirmed.
$0a monthHumana Gold Plus H0028-059 (HMO)
Source: Humana provider directory.
Listed offices for this plan:
- 890 Rockwall Pkwy, Ste 110, Rockwall, TX, 75032
- 6460 Naaman Forest Blvd, Garland, TX, 75044
This result applies to these offices. Other locations are not confirmed.
$30a month
4 more Humana plans haven't been checked yet.

Aetna Medicare
10 plans list Gregory.
Aetna Medicare Eagle (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 890 Rockwall Pkwy, Ste 110, Rockwall, TX, 75032
This result applies to these offices. Other locations are not confirmed.
$0a monthAetna Medicare Prime Care (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 890 Rockwall Pkwy, Ste 110, Rockwall, TX, 75032
This result applies to these offices. Other locations are not confirmed.
$0a monthAetna Medicare Signature (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 890 Rockwall Pkwy, Ste 110, Rockwall, TX, 75032
This result applies to these offices. Other locations are not confirmed.
$0a monthAetna Medicare Value Plus (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 890 Rockwall Pkwy, Ste 110, Rockwall, TX, 75032
This result applies to these offices. Other locations are not confirmed.
$5a month
2 more Aetna Medicare plans haven't been checked yet.

Wellpoint
6 plans list Gregory; not listed on 3 other plans.
Wellpoint Medicare Advantage 2 (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 6460 Naaman Forest Blvd, Garland, TX, 75044
- 9900 N Central Expy, Dallas, TX, 75231
- 890 Rockwall Pkwy, Rockwall, TX, 75032
- 28230 N Tatum Blvd, Cave Creek, AZ, 85331
This result applies to these offices. Other locations are not confirmed.
$0a monthWellpoint Chronic Care (HMO-POS C-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 6460 Naaman Forest Blvd, Garland, TX, 75044
- 9900 N Central Expy, Dallas, TX, 75231
- 890 Rockwall Pkwy, Rockwall, TX, 75032
- 28230 N Tatum Blvd, Cave Creek, AZ, 85331
This result applies to these offices. Other locations are not confirmed.
$0a monthWellpoint Dual Advantage Plus Select (HMO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 6460 Naaman Forest Blvd, Garland, TX, 75044
- 9900 N Central Expy, Dallas, TX, 75231
- 890 Rockwall Pkwy, Rockwall, TX, 75032
- 28230 N Tatum Blvd, Cave Creek, AZ, 85331
This result applies to these offices. Other locations are not confirmed.
$0a monthWellpoint Dual Advantage Select (HMO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 6460 Naaman Forest Blvd, Garland, TX, 75044
- 9900 N Central Expy, Dallas, TX, 75231
- 890 Rockwall Pkwy, Rockwall, TX, 75032
- 28230 N Tatum Blvd, Cave Creek, AZ, 85331
This result applies to these offices. Other locations are not confirmed.
$0a month
3 more Wellpoint plans haven't been checked yet.

Baylor Scott & White Health Plan
3 plans list Gregory.
BSW SeniorCare Advantage Select (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 6460 Naaman Forest Blvd, Garland, TX, 75044
- 12606 Greenville Ave, Ste 185, Dallas, TX, 75243
- 6957 W Plano Pkwy, Ste 1300, Plano, TX, 75093
- 890 Rockwall Pkwy, Ste 110, Rockwall, TX, 75032
This result applies to these offices. Other locations are not confirmed.
$0a monthBSW SeniorCare Advantage Select Rx (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 6460 Naaman Forest Blvd, Garland, TX, 75044
- 12606 Greenville Ave, Ste 185, Dallas, TX, 75243
- 6957 W Plano Pkwy, Ste 1300, Plano, TX, 75093
- 890 Rockwall Pkwy, Ste 110, Rockwall, TX, 75032
This result applies to these offices. Other locations are not confirmed.
$0a monthBSW SeniorCare Advantage (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 6460 Naaman Forest Blvd, Garland, TX, 75044
- 12606 Greenville Ave, Ste 185, Dallas, TX, 75243
- 6957 W Plano Pkwy, Ste 1300, Plano, TX, 75093
- 890 Rockwall Pkwy, Ste 110, Rockwall, TX, 75032
This result applies to these offices. Other locations are not confirmed.
$32a month

Wellcare
3 plans list Gregory; not listed on 2 other plans.
Wellcare Simple (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 6460 Naaman Forest Blvd, Garland, TX, 75044
This result applies to these offices. Other locations are not confirmed.
$0a monthWellcare Superior HealthPlan Dual Access (HMO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 6460 Naaman Forest Blvd, Garland, TX, 75044
This result applies to these offices. Other locations are not confirmed.
$0a monthWellcare Superior HealthPlan Dual Reserve (HMO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 6460 Naaman Forest Blvd, Garland, TX, 75044
This result applies to these offices. Other locations are not confirmed.
$0a month
2 more Wellcare plans haven't been checked yet.
ProCare Advantage
2 plans list Gregory.
ProCare Advantage - Diabetes Care Management (HMO-POS C-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 6460 Naaman Forest Blvd, Garland, TX, 75044
- 890 Rockwall Pkwy, Ste 110, Rockwall, TX, 75032
This result applies to these offices. Other locations are not confirmed.
$0a monthProCare Advantage - Kidney Care (HMO-POS C-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 6460 Naaman Forest Blvd, Garland, TX, 75044
- 890 Rockwall Pkwy, Ste 110, Rockwall, TX, 75032
This result applies to these offices. Other locations are not confirmed.
$0a month

Verda Health Plan of Texas
2 plans list Gregory.
Verda Noble Care (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 6460 Naaman Forest Blvd, Garland, TX, 75044
This result applies to these offices. Other locations are not confirmed.
$0a monthVerda Noble Chronic Care (HMO C-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 6460 Naaman Forest Blvd, Garland, TX, 75044
This result applies to these offices. Other locations are not confirmed.
$0a month

Molina Healthcare of Texas, Inc.
1 plan lists Gregory.
Molina Medicare Complete Care Plus (HMO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 3417 Gaston Ave, Ste 830, Dallas, TX, 75246
This result applies to these offices. Other locations are not confirmed.
$0a month
1 more Molina Healthcare of Texas, Inc. plan hasn't been checked yet.

HealthSpring
Not listed on its 6 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 Gregory 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
- 2009
- Registry record updated
- Jun 7, 2018
Medicare's clinician details aren't available on this page yet.
Questions
Common questions
Which 2027 Medicare Advantage plans list Gregory Lieser?
In Dallas, Collin and Rockwall counties, TX, 52 Medicare Advantage plans for 2027 list Gregory in provider data from Medicare.gov or the carrier, including AARP Medicare Advantage CareFlex from UHC TX-44 (HMO-POS), AARP Medicare Advantage Essentials from UHC TX-22 (HMO-POS) and AARP Medicare Advantage Extras from UHC TX-27 (HMO-POS). 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 Gregory Lieser practice?
3 locations, including 6460 Naaman Forest Blvd, Garland, TX. All of them are listed on this page.
How do I confirm Gregory is in my plan's network?
Call the member services number on your plan card and give them the NPI 1083858518, or ask a Silverpath advisor to check for you. It's free.
For providers
Is this your practice?
Patients can use Silverpath to find practices and check plan networks in Dallas, Collin and Rockwall counties, TX. 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.