Kristen McMillenFNP-C
Nurse Practitioner, Family
2027 Medicare Advantage
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Medicare Advantage plans for Douglas County, CO.
Use the name or plan ID on your member card, or choose your insurance company.
Directory results See what each insurance company reports
The 55 Medicare Advantage plans we show for Douglas County, CO in 2027
- 37 list Kristen
- 18 not listed

Humana
13 plans list Kristen.
Humana Essentials Plus Giveback (HMO)
Source: Humana provider directory.
Listed offices for this plan:
- 11750 W 2nd Pl, Ste 160, Lakewood, CO, 80228
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:
- 11750 W 2nd Pl, Ste 160, Lakewood, CO, 80228
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:
- 11750 W 2nd Pl, Ste 160, Lakewood, CO, 80228
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:
- 11750 W 2nd Pl, Ste 160, Lakewood, CO, 80228
This result applies to these offices. Other locations are not confirmed.
$0a month

UnitedHealthcare
10 plans list Kristen.
AARP Medicare Advantage Essentials from UHC CO-2 (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 11750 W 2nd Pl, Ste 160, Lakewood, CO, 80228
This result applies to these offices. Other locations are not confirmed.
$0a monthAARP Medicare Advantage Extras from UHC CO-5 (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 11750 W 2nd Pl, Ste 160, Lakewood, CO, 80228
This result applies to these offices. Other locations are not confirmed.
$0a monthAARP Medicare Advantage from UHC CO-21P (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 11750 W 2nd Pl, Ste 160, Lakewood, CO, 80228
This result applies to these offices. Other locations are not confirmed.
$0a monthAARP Medicare Advantage Patriot No Rx CO-MA01 (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 11750 W 2nd Pl, Ste 160, Lakewood, CO, 80228
This result applies to these offices. Other locations are not confirmed.
$0a month

Aetna Medicare
6 plans list Kristen; not listed on 1 other plan.
Aetna Medicare Eagle (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 11750 W 2nd Pl, Ste 160, Lakewood, CO, 80228
This result applies to these offices. Other locations are not confirmed.
$0a monthAetna Medicare Signature (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 11750 W 2nd Pl, Ste 160, Lakewood, CO, 80228
This result applies to these offices. Other locations are not confirmed.
$0a monthAetna Medicare Value Care (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 11750 W 2nd Pl, Ste 160, Lakewood, CO, 80228
This result applies to these offices. Other locations are not confirmed.
$18.40a monthAetna Medicare Dual Extra Care (HMO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 11750 W 2nd Pl, Ste 160, Lakewood, CO, 80228
This result applies to these offices. Other locations are not confirmed.
$0a month

Kaiser Permanente
6 plans list Kristen.
Kaiser Permanente Senior Advantage Bronze DM (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 10107 Ridgegate Pkwy, Ste 120, Lone Tree, CO, 80124
- 11750 W 2nd Pl, Ste 160, Lakewood, CO, 80228
This result applies to these offices. Other locations are not confirmed.
$0a monthKaiser Permanente Senior Advantage Core DM (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 10107 Ridgegate Pkwy, Ste 120, Lone Tree, CO, 80124
- 11750 W 2nd Pl, Ste 160, Lakewood, CO, 80228
This result applies to these offices. Other locations are not confirmed.
$0a monthKaiser Permanente Senior Advantage Silver DM (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 10107 Ridgegate Pkwy, Ste 120, Lone Tree, CO, 80124
- 11750 W 2nd Pl, Ste 160, Lakewood, CO, 80228
This result applies to these offices. Other locations are not confirmed.
$48a monthKaiser Permanente Senior Advantage Gold (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 10107 Ridgegate Pkwy, Ste 120, Lone Tree, CO, 80124
- 11750 W 2nd Pl, Ste 160, Lakewood, CO, 80228
This result applies to these offices. Other locations are not confirmed.
$194a month

Select Health
2 plans list Kristen.
Select Health Medicare Essential (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 11750 W 2nd Pl, Ste 160, Lakewood, CO, 80228
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:
- 11750 W 2nd Pl, Ste 160, Lakewood, CO, 80228
This result applies to these offices. Other locations are not confirmed.
$0a month

Anthem Blue Cross and Blue Shield
Not listed on its 2 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.
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 Kristen 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
- 2016
- Registry record updated
- Feb 9, 2022
Medicare's clinician details aren't available on this page yet.
Questions
Common questions
Which 2027 Medicare Advantage plans list Kristen McMillen?
In Douglas County, CO, 37 Medicare Advantage plans for 2027 list Kristen 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.
Does Kristen McMillen take Humana Medicare Advantage plans?
Humana's own provider directory lists Kristen on 13 Medicare Advantage plans for 2027 in Douglas County, CO, including Humana Essentials Plus Giveback (HMO) and Humana Essentials Plus Giveback (PPO). Confirm with the office or Humana before you enroll.
Does Kristen McMillen take UnitedHealthcare Medicare Advantage plans?
Medicare.gov provider data lists Kristen on 10 Medicare Advantage plans for 2027 in Douglas County, CO, including AARP Medicare Advantage Essentials from UHC CO-2 (HMO-POS) and AARP Medicare Advantage Extras from UHC CO-5 (HMO-POS). 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 Kristen McMillen take Aetna Medicare Medicare Advantage plans?
Medicare.gov provider data lists Kristen on 6 Medicare Advantage plans for 2027 in Douglas County, CO, including Aetna Medicare Eagle (PPO) and Aetna Medicare Signature (HMO). 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 Aetna Medicare before you enroll.
Where does Kristen McMillen practice?
10107 Ridgegate Pkwy Ste 120, Lone Tree, CO 80124.
How do I confirm Kristen is in my plan's network?
Call the member services number on your plan card and give them the NPI 1447607809, 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 Kristen McMillen on 17 plans from Anthem Blue Cross and Blue Shield, Devoted and HealthSpring in Douglas County, CO. 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.