Stephen MarcumMD
Internal Medicine, Gastroenterology
2027 Medicare Advantage
Check your plan
Medicare Advantage plans for Harris 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
Listed on 9 Medicare Advantage plans for 2027
Humana lists Stephen in its own provider directory for Harris County, TX. One directory didn't answer this time; we'll try it again.
The 92 Medicare Advantage plans we show for Harris County, TX in 2027
- 9 list Stephen
- 81 not listed
- 2 not checked yet
Humana
9 plans list Stephen; not listed on 11 other plans.
Humana Gold Plus H0028-042 (HMO)
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 H0028-072 (HMO)
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 Total Complete (HMO)
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 Total Complete (HMO)
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 month
Aetna Medicare
Not listed on its 12 plans here. That isn't proof they're out of network.
Community Health Choice
Medicare.gov doesn't have provider data for these plans yet. We'll check again.
Devoted
Not listed on its 10 plans here. That isn't proof they're out of network.
HealthSpring
Not listed on its 8 plans here. That isn't proof they're out of network.
KelseyCare Advantage
Not listed on its 3 plans here. That isn't proof they're out of network.
MedCare Partners Health Plan of Texas
Not listed on its 3 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.
SCAN Health Plan
Not listed on its 4 plans here. That isn't proof they're out of network.
UnitedHealthcare
Not listed on its 11 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 5 plans here. That isn't proof they're out of network.
Wellpoint
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 Stephen 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
Practice location
- NPI issued
- 2007
- Registry record updated
- Jun 16, 2021
Medicare's clinician details aren't available on this page yet.
Questions
Common questions
Which 2027 Medicare Advantage plans list Stephen Marcum?
In Harris County, TX, 9 Medicare Advantage plans for 2027 list Stephen in the carrier's own provider directory, including Humana Gold Plus H0028-042 (HMO), Humana Gold Plus H0028-072 (HMO) and Humana Total Complete (HMO). Networks can change during the year, so confirm with the office or the plan before you enroll.
Does Stephen Marcum take Humana Medicare Advantage plans?
Humana's own provider directory lists Stephen on 9 Medicare Advantage plans for 2027 in Harris County, TX, including Humana Gold Plus H0028-042 (HMO) and Humana Gold Plus H0028-072 (HMO). 11 other plans did not return a listing in the search area. Confirm with the office or Humana before you enroll.
Does Stephen Marcum take Aetna Medicare Medicare Advantage plans?
The provider searches didn't return a listing for Stephen on these 12 plans for 2027 in Harris County, TX. Directories can lag, and a clinician can be in network at another office, so that isn't proof Stephen is out of network. Ask the office or a Silverpath advisor to confirm.
Where does Stephen Marcum practice?
1015 Medical Center Blvd, Suite 1400, Webster, TX 77598.
How do I confirm Stephen is in my plan's network?
Call the member services number on your plan card and give them the NPI 1730217928, 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 Stephen Marcum on 70 plans from Aetna Medicare, Devoted, HealthSpring, KelseyCare Advantage, MedCare Partners Health Plan of Texas, Molina Healthcare of Texas, Inc., ProCare Advantage, SCAN Health Plan, UnitedHealthcare, Verda Health Plan of Texas, Wellcare and Wellpoint in Harris 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.