Michael AllisonMD
Internal Medicine, Critical Care Medicine
2027 Medicare Advantage
Check your plan
Medicare Advantage plans for Baltimore city County, MD.
Use the name or plan ID on your member card, or choose your insurance company.
Directory results See what each insurance company reports
The 22 Medicare Advantage plans we show for Baltimore city County, MD in 2027
- 1 lists Michael
- 21 not listed
KeyCare Advantage
1 plan lists Michael.
KeyCare Advantage Plus (HMO C-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 900 Caton Ave, Baltimore, MD, 21229
- 7601 Osler Dr, Towson, MD, 21204
This result applies to these offices. Other locations are not confirmed.
$0a month
Alterwood Advantage
Not listed on its 5 plans here. That isn't proof they're out of network.
CareFirst BlueCross BlueShield Advantage DualPrime · CareFirst BlueCross BlueShield Medicare Advantage
Not listed on its 4 plans here. That isn't proof they're out of network.
HealthSpring
Not listed on its 4 plans here. That isn't proof they're out of network.
Johns Hopkins Advantage MD
Not listed on its 1 plan here. That isn't proof they're out of network.
Kaiser Permanente
Not listed on its 5 plans here. That isn't proof they're out of network.
UnitedHealthcare
Not listed on its 2 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 Michael 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
- 2009
- Registry record updated
- Oct 23, 2021
Medicare's clinician details aren't available on this page yet.
Questions
Common questions
Which 2027 Medicare Advantage plans list Michael Allison?
In Baltimore city County, MD, 1 Medicare Advantage plan for 2027 lists Michael in provider data from Medicare.gov or the carrier, including KeyCare Advantage Plus (HMO C-SNP). 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 Michael Allison take KeyCare Advantage Medicare Advantage plans?
Medicare.gov provider data lists Michael on one Medicare Advantage plan for 2027 in Baltimore city County, MD: KeyCare Advantage Plus (HMO C-SNP). CMS matches apply to the covered offices shown with each plan; other offices are not confirmed. Confirm with the office or KeyCare Advantage before you enroll.
Does Michael Allison take Alterwood Advantage Medicare Advantage plans?
The provider searches didn't return a listing for Michael on these 5 plans for 2027 in Baltimore city County, MD. Directories can lag, and a clinician can be in network at another office, so that isn't proof Michael is out of network. Ask the office or a Silverpath advisor to confirm.
Does Michael Allison take CareFirst BlueCross BlueShield Advantage DualPrime Medicare Advantage plans?
The provider searches didn't return a listing for Michael on these 4 plans for 2027 in Baltimore city County, MD. Directories can lag, and a clinician can be in network at another office, so that isn't proof Michael is out of network. Ask the office or a Silverpath advisor to confirm.
Where does Michael Allison practice?
900 S Caton Ave, Baltimore, MD 21229.
How do I confirm Michael is in my plan's network?
Call the member services number on your plan card and give them the NPI 1700011558, 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 Michael Allison on 21 plans from Alterwood Advantage, CareFirst BlueCross BlueShield Advantage DualPrime, HealthSpring, Johns Hopkins Advantage MD, Kaiser Permanente and UnitedHealthcare in Baltimore city County, MD. 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.