Robert GammonMD
Internal Medicine, Pulmonary Disease
2027 Medicare Advantage
Check your plan
Medicare Advantage plans for Collin County, TX.
Use the name or plan ID on your member card, or choose your insurance company.
Directory results See what each insurance company reports
The 74 Medicare Advantage plans we show for Collin County, TX in 2027
- 6 list Robert
- 68 not listed
HealthSpring
6 plans list Robert.
HealthSpring Courage (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 4510 Medical Center Dr, Ste 312, McKinney, TX, 75069
This result applies to these offices. Other locations are not confirmed.
$0a monthHealthSpring Preferred (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 4510 Medical Center Dr, Ste 312, McKinney, TX, 75069
This result applies to these offices. Other locations are not confirmed.
$0a monthHealthSpring Preferred Savings (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 4510 Medical Center Dr, Ste 312, McKinney, TX, 75069
This result applies to these offices. Other locations are not confirmed.
$0a monthHealthSpring True Choice (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 4510 Medical Center Dr, Ste 312, McKinney, TX, 75069
This result applies to these offices. Other locations are not confirmed.
$0a month
Aetna Medicare
Not listed on its 10 plans here. That isn't proof they're out of network.
Baylor Scott & White Health Plan
Not listed on its 3 plans here. That isn't proof they're out of network.
Humana
Not listed on its 23 plans here. That isn't proof they're out of network.
Molina Healthcare of Texas, Inc.
Not listed on its 1 plan here. That isn't proof they're out of network.
ProCare Advantage
Not listed on its 2 plans here. That isn't proof they're out of network.
UnitedHealthcare
Not listed on its 15 plans here. That isn't proof they're out of network.
Verda Health Plan of Texas
Not listed on its 2 plans here. That isn't proof they're out of network.
Wellcare
Not listed on its 6 plans here. That isn't proof they're out of network.
Wellpoint
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.
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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
2 practice locations
- NPI issued
- 2005
- Registry record updated
- Jul 17, 2020
Medicare's clinician details aren't available on this page yet.
Questions
Common questions
Which 2027 Medicare Advantage plans list Robert Gammon?
In Collin County, TX, 6 Medicare Advantage plans for 2027 list Robert in provider data from Medicare.gov or the carrier, including HealthSpring Courage (HMO), HealthSpring Preferred (HMO) and HealthSpring Preferred Savings (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 Robert Gammon take HealthSpring Medicare Advantage plans?
Medicare.gov provider data lists Robert on 6 Medicare Advantage plans for 2027 in Collin County, TX, including HealthSpring Courage (HMO) and HealthSpring Preferred (HMO). CMS matches apply to the covered offices shown with each plan; other offices are not confirmed. Confirm with the office or HealthSpring before you enroll.
Does Robert Gammon take Aetna Medicare Medicare Advantage plans?
The provider searches didn't return a listing for Robert on these 10 plans for 2027 in Collin County, TX. Directories can lag, and a clinician can be in network at another office, so that isn't proof Robert is out of network. Ask the office or a Silverpath advisor to confirm.
Does Robert Gammon take Baylor Scott & White Health Plan Medicare Advantage plans?
The provider searches didn't return a listing for Robert on these 3 plans for 2027 in Collin County, TX. Directories can lag, and a clinician can be in network at another office, so that isn't proof Robert is out of network. Ask the office or a Silverpath advisor to confirm.
Where does Robert Gammon practice?
2 locations, including 4510 Medical Center Dr Ste 312, Mckinney, TX. All of them are listed on this page.
How do I confirm Robert is in my plan's network?
Call the member services number on your plan card and give them the NPI 1154308070, 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 Robert Gammon on 68 plans from Aetna Medicare, Baylor Scott & White Health Plan, Humana, Molina Healthcare of Texas, Inc., ProCare Advantage, UnitedHealthcare, Verda Health Plan of Texas, Wellcare and Wellpoint in Collin County, TX. 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.