Spyridon MastroyannisMD
Obstetrics & Gynecology, Gynecologic Oncology
2027 Medicare Advantage
Check your plan
Medicare Advantage plans for Adams and Denver counties, CO.
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 22 plans so far
Some of Humana, UnitedHealthcare, Anthem Blue Cross and Blue Shield, Elevate Medicare Advantage, Select Health, Perennial Advantage, Aetna Medicare, Devoted, HealthSpring and Kaiser Permanente's 2027 plans in Adams and Denver counties, CO haven't been checked yet.
The 61 Medicare Advantage plans we show for Adams and Denver counties, CO in 2027
- 22 list Spyridon
- 38 not listed
- 1 not checked yet

Humana
11 plans list Spyridon; not listed on 1 other plan.
Humana Essentials Plus Giveback (HMO)
Source: Humana provider directory.
Listed offices for this plan:
- 1665 Aurora Ct, Aurora, CO, 80045
This result applies to these offices. Other locations are not confirmed.
$0a monthHumana Essentials Plus Giveback (PPO)
Source: Humana provider directory.
Listed offices for this plan:
- 1665 Aurora Ct, Aurora, CO, 80045
This result applies to these offices. Other locations are not confirmed.
$0a monthHumana Essentials Plus Giveback (PPO)
Source: Humana provider directory.
Listed offices for this plan:
- 1665 Aurora Ct, Aurora, CO, 80045
This result applies to these offices. Other locations are not confirmed.
$0a monthHumana Total Complete (HMO)
Source: Humana provider directory.
Listed offices for this plan:
- 1665 Aurora Ct, Aurora, CO, 80045
This result applies to these offices. Other locations are not confirmed.
$0a month

UnitedHealthcare
4 plans list Spyridon; not listed on 7 other plans.
UHC Dual Advantage CO-V1 (PPO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1500 Park Central Dr, Highlands Ranch, CO, 80129
This result applies to these offices. Other locations are not confirmed.
$18.40a monthUHC Dual Complete CO-Q1 (HMO-POS D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1500 Park Central Dr, Highlands Ranch, CO, 80129
This result applies to these offices. Other locations are not confirmed.
$18.40a monthUHC Dual Complete CO-Q2 (PPO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1500 Park Central Dr, Highlands Ranch, CO, 80129
This result applies to these offices. Other locations are not confirmed.
$18.40a monthUHC Dual Complete CO-S4 (HMO-POS D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1500 Park Central Dr, Highlands Ranch, CO, 80129
This result applies to these offices. Other locations are not confirmed.
$18.40a month

Anthem Blue Cross and Blue Shield
2 plans list Spyridon.
Anthem Medicare Advantage (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 12605 E 16th Ave, Aurora, CO, 80045
- 1635 Aurora Ct, Aurora, CO, 80045
- 1665 Aurora Ct, Aurora, CO, 80045
- 1825 N Marion St, Denver, CO, 80218
- 1500 Park Central Dr, Littleton, CO, 80129
- 2500 Rocky Mountain Ave, Loveland, CO, 80538
- 1400 E Boulder St, Colorado Springs, CO, 80909
This result applies to these offices. Other locations are not confirmed.
$0a monthAnthem Dual Advantage (HMO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 12605 E 16th Ave, Aurora, CO, 80045
- 1635 Aurora Ct, Aurora, CO, 80045
- 1665 Aurora Ct, Aurora, CO, 80045
- 1825 N Marion St, Denver, CO, 80218
- 1500 Park Central Dr, Littleton, CO, 80129
- 2500 Rocky Mountain Ave, Loveland, CO, 80538
- 1400 E Boulder St, Colorado Springs, CO, 80909
This result applies to these offices. Other locations are not confirmed.
$18.40a month
1 more Anthem Blue Cross and Blue Shield plan hasn't been checked yet.

Elevate Medicare Advantage
2 plans list Spyridon.
Elevate Medicare Select (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1665 Aurora Ct, Aurora, CO, 80045
This result applies to these offices. Other locations are not confirmed.
$0a monthElevate Medicare Choice (HMO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1665 Aurora Ct, Aurora, CO, 80045
This result applies to these offices. Other locations are not confirmed.
$0a month

Select Health
2 plans list Spyridon.
Select Health Medicare Essential (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 12605 E 16th Ave, Aurora, CO, 80045
- 1635 Aurora Ct, Aurora, CO, 80045
- 1665 Aurora Ct, Aurora, CO, 80045
- 1825 N Marion St, Denver, CO, 80218
- 1500 Park Central Dr, Highlands Ranch, CO, 80129
- 1500 Park Central Dr, Hghlnds Ranch, CO, 80129
- 2500 Rocky Mountain Ave, Loveland, CO, 80538
- 1400 E Boulder St, Colorado Springs, CO, 80909
This result applies to these offices. Other locations are not confirmed.
$0a monthSelect Health Medicare Veterans (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 12605 E 16th Ave, Aurora, CO, 80045
- 1635 Aurora Ct, Aurora, CO, 80045
- 1665 Aurora Ct, Aurora, CO, 80045
- 1825 N Marion St, Denver, CO, 80218
- 1500 Park Central Dr, Highlands Ranch, CO, 80129
- 1500 Park Central Dr, Hghlnds Ranch, CO, 80129
- 2500 Rocky Mountain Ave, Loveland, CO, 80538
- 1400 E Boulder St, Colorado Springs, CO, 80909
This result applies to these offices. Other locations are not confirmed.
$0a month

Perennial Advantage
1 plan lists Spyridon.
Perennial Advantage Freedom (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 12505 E 16th Ave, Ste 3, Aurora, CO, 80045
- 12605 E 16th Ave, Aurora, CO, 80045
- 1635 Aurora Ct, Aurora, CO, 80045
- 1665 Aurora Ct, Aurora, CO, 80045
- 1500 Park Central Dr, Highlands Ranch, CO, 80129
- 1500 Park Central Dr, Hghlnds Ranch, CO, 80129
- 2500 Rocky Mountain Ave, Loveland, CO, 80538
- 1400 E Boulder St, Colorado Springs, CO, 80909
- 915 Gessner Rd, Houston, TX, 77024
This result applies to these offices. Other locations are not confirmed.
$0a month

Aetna Medicare
Not listed on its 9 plans here. That isn't proof they're out of network.

Devoted
Not listed on its 11 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.

Kaiser Permanente
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 Spyridon 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
- NPI issued
- 2015
- Registry record updated
- Jan 14, 2025
Medicare's clinician details aren't available on this page yet.
Questions
Common questions
Which 2027 Medicare Advantage plans list Spyridon Mastroyannis?
In Adams and Denver counties, CO, 22 Medicare Advantage plans for 2027 list Spyridon in provider data from Medicare.gov or the carrier, including Humana Essentials Plus Giveback (HMO) and Humana Essentials Plus Giveback (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.
Where does Spyridon Mastroyannis practice?
2 locations, including 1665 Aurora Ct, Aurora, CO. All of them are listed on this page.
How do I confirm Spyridon is in my plan's network?
Call the member services number on your plan card and give them the NPI 1700272986, or ask a Silverpath advisor to check for you. It's free.
For providers
Is this your practice?
Patients can use Silverpath to find practices and check plan networks in Adams and Denver counties, CO. 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.