Leah PosthumaMD
Obstetrics & Gynecology, Urogynecology and Reconstructive Pelvic Surgery
2027 Medicare Advantage
Check your plan
Medicare Advantage plans for Multnomah and Washington counties, OR.
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 6 Medicare Advantage plans for 2027
Carrier directories and Medicare.gov provider data list Leah on these plans. Review each plan's covered offices before enrolling. One directory didn't answer this time; we'll try it again.
The 41 Medicare Advantage plans we show for Multnomah and Washington counties, OR in 2027
- 6 list Leah
- 34 not listed
- 1 not checked yet
Wellcare
6 plans list Leah.
Wellcare Patriot Giveback Open (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 5050 NE Hoyt St, Ste 353, Portland, OR, 97213
- 5050 NE Hoyt St, Ste 359, Portland, OR, 97213
- 847 NE 19th Ave, Ste 300, Portland, OR, 97232
- 9155 SW Barnes Rd, Ste 330, Portland, OR, 97225
- 9155 SW Barnes Rd, Ste 735, Portland, OR, 97225
This result applies to these offices. Other locations are not confirmed.
$0a monthWellcare Low Premium Open (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 5050 NE Hoyt St, Ste 353, Portland, OR, 97213
- 5050 NE Hoyt St, Ste 359, Portland, OR, 97213
- 847 NE 19th Ave, Ste 300, Portland, OR, 97232
- 9155 SW Barnes Rd, Ste 330, Portland, OR, 97225
- 9155 SW Barnes Rd, Ste 735, Portland, OR, 97225
This result applies to these offices. Other locations are not confirmed.
$29a monthWellcare Low Premium (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 5050 NE Hoyt St, Ste 353, Portland, OR, 97213
- 5050 NE Hoyt St, Ste 359, Portland, OR, 97213
- 847 NE 19th Ave, Ste 300, Portland, OR, 97232
- 9155 SW Barnes Rd, Ste 330, Portland, OR, 97225
- 9155 SW Barnes Rd, Ste 735, Portland, OR, 97225
This result applies to these offices. Other locations are not confirmed.
$44.50a monthWellcare Premium Enhanced Open (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 5050 NE Hoyt St, Ste 353, Portland, OR, 97213
- 5050 NE Hoyt St, Ste 359, Portland, OR, 97213
- 847 NE 19th Ave, Ste 300, Portland, OR, 97232
- 9155 SW Barnes Rd, Ste 330, Portland, OR, 97225
- 9155 SW Barnes Rd, Ste 735, Portland, OR, 97225
This result applies to these offices. Other locations are not confirmed.
$76.60a month
Aetna Medicare
Not listed on its 2 plans here. That isn't proof they're out of network.
AgeRight Advantage
Not listed on its 1 plan here. That isn't proof they're out of network.
ATRIO Health Plans
Not listed on its 2 plans here. That isn't proof they're out of network.
CareOregon Advantage
Medicare.gov doesn't have provider data for these plans yet. We'll check again.
Devoted
Not listed on its 7 plans here. That isn't proof they're out of network.
Humana
Not listed on its 8 plans here. That isn't proof they're out of network.
Kaiser Permanente
Not listed on its 3 plans here. That isn't proof they're out of network.
Regence BlueCross BlueShield of Oregon
Not listed on its 4 plans here. That isn't proof they're out of network.
UnitedHealthcare
Not listed on its 7 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 Leah 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 2026-05-29 until 2028-05-29. 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
2 practice locations
- NPI issued
- 2007
- Registry record updated
- Jun 5, 2025
Medicare's clinician details aren't available on this page yet.
Questions
Common questions
Does Leah Posthuma accept Medicare?
CMS lists a Medicare opt-out. CMS's opt-out file, covering data through 2026-08-31, lists a period from 2026-05-29 until 2028-05-29. 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.
Which 2027 Medicare Advantage plans list Leah Posthuma?
In Multnomah and Washington counties, OR, 6 Medicare Advantage plans for 2027 list Leah in provider data from Medicare.gov or the carrier, including Wellcare Patriot Giveback Open (PPO), Wellcare Low Premium Open (PPO) and Wellcare Low Premium (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.
Does Leah Posthuma take Wellcare Medicare Advantage plans?
Medicare.gov provider data lists Leah on 6 Medicare Advantage plans for 2027 in Multnomah and Washington counties, OR, including Wellcare Patriot Giveback Open (PPO) and Wellcare Low Premium Open (PPO). CMS matches apply to the covered offices shown with each plan; other offices are not confirmed. Confirm with the office or Wellcare before you enroll.
Does Leah Posthuma take Aetna Medicare Medicare Advantage plans?
The provider searches didn't return a listing for Leah on these 2 plans for 2027 in Multnomah and Washington counties, OR. Directories can lag, and a clinician can be in network at another office, so that isn't proof Leah is out of network. Ask the office or a Silverpath advisor to confirm.
Does Leah Posthuma take AgeRight Advantage Medicare Advantage plans?
The provider searches didn't return a listing for Leah on this plan for 2027 in Multnomah and Washington counties, OR. Directories can lag, and a clinician can be in network at another office, so that isn't proof Leah is out of network. Ask the office or a Silverpath advisor to confirm.
Where does Leah Posthuma practice?
2 locations, including 5050 NE Hoyt St Ste 353, Portland, OR. All of them are listed on this page.
How do I confirm Leah is in my plan's network?
Call the member services number on your plan card and give them the NPI 1295927424, 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 Leah Posthuma on 34 plans from Aetna Medicare, AgeRight Advantage, ATRIO Health Plans, Devoted, Humana, Kaiser Permanente, Regence BlueCross BlueShield of Oregon and UnitedHealthcare in Multnomah and Washington counties, OR. 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.