Clarissa AllenMD
Family Medicine
2027 Medicare Advantage
Check your plan
Medicare Advantage plans for St. Louis County, MO.
Use the name or plan ID on your member card, or choose your insurance company.
Directory results See what each insurance company reports
Not listed on the plans we can check
Clarissa wasn't listed on the 72 2027 plans whose directories answered in St. Louis County, MO. Directories can lag behind, so that isn't proof Clarissa is out of network. Ask us to confirm.
The 72 Medicare Advantage plans we show for St. Louis County, MO in 2027
- 72 not listed
Aetna Medicare
Not listed on its 13 plans here. That isn't proof they're out of network.
Anthem Blue Cross and Blue Shield · Anthem HealthKeepers
Not listed on its 5 plans here. That isn't proof they're out of network.
Devoted
Not listed on its 9 plans here. That isn't proof they're out of network.
Essence Healthcare
Not listed on its 5 plans here. That isn't proof they're out of network.
HealthSpring
Not listed on its 5 plans here. That isn't proof they're out of network.
Humana
Not listed on its 18 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.
Wellcare
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 Clarissa takes it. Free.
Original Medicare
CMS lists a Medicare opt-out period
CMS's opt-out file, covering data through 2026-08-31, lists a period from 2019-10-01 until 2027-10-01. Medicare generally won't pay for services from an opted-out provider, except in emergencies. Confirm current status with the office. This is separate from Advantage plan network and office matches.
CMS opt-out source · Data through 2026-08-31 · Reviewed Oct 25, 2026
Where they practice
Practice location
- NPI issued
- 2007
- Registry record updated
- Feb 11, 2015
Medicare's clinician details aren't available on this page yet.
Questions
Common questions
Does Clarissa Allen accept Medicare?
CMS lists a Medicare opt-out. CMS's opt-out file, covering data through 2026-08-31, lists a period from 2019-10-01 until 2027-10-01. Medicare generally won't pay for services from an opted-out provider, except in emergencies. Confirm current status with the office. This is separate from Advantage plan network and office matches.
Is Clarissa Allen in network with Medicare Advantage plans?
Clarissa wasn't listed on the 72 2027 plans whose directories answered in St. Louis County, MO. Directories can lag, and other plans haven't been confirmed, so ask the office or a Silverpath advisor.
Does Clarissa Allen take Aetna Medicare Medicare Advantage plans?
The provider searches didn't return a listing for Clarissa on these 13 plans for 2027 in St. Louis County, MO. Directories can lag, and a clinician can be in network at another office, so that isn't proof Clarissa is out of network. Ask the office or a Silverpath advisor to confirm.
Does Clarissa Allen take Anthem Blue Cross and Blue Shield Medicare Advantage plans?
The provider searches didn't return a listing for Clarissa on these 5 plans for 2027 in St. Louis County, MO. Directories can lag, and a clinician can be in network at another office, so that isn't proof Clarissa is out of network. Ask the office or a Silverpath advisor to confirm.
Does Clarissa Allen take Devoted Medicare Advantage plans?
The provider searches didn't return a listing for Clarissa on these 9 plans for 2027 in St. Louis County, MO. Directories can lag, and a clinician can be in network at another office, so that isn't proof Clarissa is out of network. Ask the office or a Silverpath advisor to confirm.
Where does Clarissa Allen practice?
225 Clarkson Rd, Ellisville, MO 63011.
How do I confirm Clarissa is in my plan's network?
Call the member services number on your plan card and give them the NPI 1952513541, or ask a Silverpath advisor to check for you. It's free.
For providers
Is this your practice?
Patients in St. Louis County, MO look up Clarissa Allen by plan, and the directories we read don't list this practice yet. 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.