Ian HornstraMD
Dermatology
2027 Medicare Advantage
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Medicare Advantage plans for St. Louis city County, MO.
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Directory results See what each insurance company reports
The 71 Medicare Advantage plans we show for St. Louis city County, MO in 2027
- 41 list Ian
- 30 not listed
Aetna Medicare
13 plans list Ian.
Aetna Medicare Eagle (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 12200 Weber Hill Rd, Ste 200, Saint Louis, MO, 63127
This result applies to these offices. Other locations are not confirmed.
$0a monthAetna Medicare Elite (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 12200 Weber Hill Rd, Ste 200, Saint Louis, MO, 63127
This result applies to these offices. Other locations are not confirmed.
$0a monthAetna Medicare Elite Classic (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 12200 Weber Hill Rd, Ste 200, Saint Louis, MO, 63127
This result applies to these offices. Other locations are not confirmed.
$0a monthAetna Medicare Elite Classic Extra (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 12200 Weber Hill Rd, Ste 200, Saint Louis, MO, 63127
This result applies to these offices. Other locations are not confirmed.
$0a month
UnitedHealthcare
10 plans list Ian; not listed on 1 other plan.
AARP Medicare Advantage CareFlex from UHC ST-6 (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 12200 Weber Hill Rd, Ste 200, Saint Louis, MO, 63127
This result applies to these offices. Other locations are not confirmed.
$0a monthAARP Medicare Advantage Essentials from UHC ST-3 (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 12200 Weber Hill Rd, Ste 200, Saint Louis, MO, 63127
This result applies to these offices. Other locations are not confirmed.
$0a monthAARP Medicare Advantage Patriot No Rx MO-MA01 (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 12200 Weber Hill Rd, Ste 200, Saint Louis, MO, 63127
This result applies to these offices. Other locations are not confirmed.
$0a monthAARP Medicare Advantage Extras from UHC ST-4 (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 12200 Weber Hill Rd, Ste 200, Saint Louis, MO, 63127
This result applies to these offices. Other locations are not confirmed.
$19a month
Devoted
9 plans list Ian.
DEVOTED CORE 001 MO (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 4901 Forest Park Ave, Ste 502, Saint Louis, MO, 63108
This result applies to these offices. Other locations are not confirmed.
$0a monthDEVOTED GIVEBACK 002 MO (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 4901 Forest Park Ave, Ste 502, Saint Louis, MO, 63108
This result applies to these offices. Other locations are not confirmed.
$0a monthDEVOTED GIVEBACK EXTRAS 028 MO (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 4901 Forest Park Ave, Ste 502, Saint Louis, MO, 63108
This result applies to these offices. Other locations are not confirmed.
$0a monthDEVOTED C-SNP ENHANCED 015 MO (HMO C-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 4901 Forest Park Ave, Ste 502, Saint Louis, MO, 63108
This result applies to these offices. Other locations are not confirmed.
$0a month
HealthSpring
5 plans list Ian.
HealthSpring Preferred (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 12200 Weber Hill Rd, Ste 200, Saint Louis, MO, 63127
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:
- 12200 Weber Hill Rd, Ste 200, Saint Louis, MO, 63127
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:
- 12200 Weber Hill Rd, Ste 200, Saint Louis, MO, 63127
This result applies to these offices. Other locations are not confirmed.
$6a monthHealthSpring TotalCare (HMO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 12200 Weber Hill Rd, Ste 200, Saint Louis, MO, 63127
This result applies to these offices. Other locations are not confirmed.
$18.40a month
Anthem Blue Cross and Blue Shield · Anthem HealthKeepers
4 plans list Ian; not listed on 1 other plan.
Anthem Medicare Advantage (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 12200 Weber Hill Rd, Saint Louis, MO, 63127
This result applies to these offices. Other locations are not confirmed.
$0a monthAnthem Veteran (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 12200 Weber Hill Rd, Saint Louis, MO, 63127
- 6000 Lombardo Ctr, Seven Hills, OH, 44131
- 75 State St, Boston, MA, 02109
This result applies to these offices. Other locations are not confirmed.
$0a monthAnthem Full Dual Advantage (HMO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 12200 Weber Hill Rd, Saint Louis, MO, 63127
This result applies to these offices. Other locations are not confirmed.
$0a monthAnthem Full Dual Advantage 2 (HMO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 12200 Weber Hill Rd, Saint Louis, MO, 63127
This result applies to these offices. Other locations are not confirmed.
$0a month
Essence Healthcare
Not listed on its 5 plans here. That isn't proof they're out of network.
Humana
Not listed on its 17 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 Ian 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
2 practice locations
4901 Forest Park Ave, Div Im Dermatology, Ste 502
Saint Louis, MO 63108
- NPI issued
- 2006
- Registry record updated
- May 7, 2024
Medicare's clinician details aren't available on this page yet.
Questions
Common questions
Which 2027 Medicare Advantage plans list Ian Hornstra?
In St. Louis city County, MO, 41 Medicare Advantage plans for 2027 list Ian in provider data from Medicare.gov or the carrier, including Aetna Medicare Eagle (HMO-POS), Aetna Medicare Elite (PPO) and Aetna Medicare Elite Classic (PPO). 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 Ian Hornstra take Aetna Medicare Medicare Advantage plans?
Medicare.gov provider data lists Ian on 13 Medicare Advantage plans for 2027 in St. Louis city County, MO, including Aetna Medicare Eagle (HMO-POS) and Aetna Medicare Elite (PPO). CMS matches apply to the covered offices shown with each plan; other offices are not confirmed. Confirm with the office or Aetna Medicare before you enroll.
Does Ian Hornstra take UnitedHealthcare Medicare Advantage plans?
Medicare.gov provider data lists Ian on 10 Medicare Advantage plans for 2027 in St. Louis city County, MO, including AARP Medicare Advantage CareFlex from UHC ST-6 (HMO-POS) and AARP Medicare Advantage Essentials from UHC ST-3 (HMO-POS). 1 other plan did not return a listing in the search area. CMS matches apply to the covered offices shown with each plan; other offices are not confirmed. Confirm with the office or UnitedHealthcare before you enroll.
Does Ian Hornstra take Devoted Medicare Advantage plans?
Medicare.gov provider data lists Ian on 9 Medicare Advantage plans for 2027 in St. Louis city County, MO, including DEVOTED CORE 001 MO (HMO) and DEVOTED GIVEBACK 002 MO (HMO). CMS matches apply to the covered offices shown with each plan; other offices are not confirmed. Confirm with the office or Devoted before you enroll.
Where does Ian Hornstra practice?
2 locations, including 915 N Grand Blvd, Saint Louis, MO. All of them are listed on this page.
How do I confirm Ian is in my plan's network?
Call the member services number on your plan card and give them the NPI 1124044359, 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 Ian Hornstra on 28 plans from Essence Healthcare, Humana and Wellcare in St. Louis city County, MO. 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.