John MartensMD
Psychiatry & Neurology, Psychiatry
2027 Medicare Advantage
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Medicare Advantage plans for Jefferson 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
Listed on 25 Medicare Advantage plans for 2027
Carrier directories and Medicare.gov provider data list John on these plans. Review each plan's covered offices before enrolling. One directory didn't answer this time; we'll try it again.
The 61 Medicare Advantage plans we show for Jefferson County, CO in 2027
- 25 list John
- 23 not listed
- 13 not checked yet
UnitedHealthcare
11 plans list John.
AARP Medicare Advantage Essentials from UHC CO-2 (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 9485 W Colfax Ave, Lakewood, CO, 80215
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:
- 9485 W Colfax Ave, Lakewood, CO, 80215
This result applies to these offices. Other locations are not confirmed.
$0a monthAARP Medicare Advantage from UHC CO-0011 (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 9485 W Colfax Ave, Lakewood, CO, 80215
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:
- 9485 W Colfax Ave, Lakewood, CO, 80215
This result applies to these offices. Other locations are not confirmed.
$0a month
Aetna Medicare
7 plans list John; not listed on 1 other plan.
Aetna Medicare Eagle (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 4851 Independence St, Ste 100, Wheat Ridge, CO, 80033
- 9595 W 49th Ave, Wheat Ridge, CO, 80033
- 4643 Wadsworth Blvd, Wheat Ridge, CO, 80033
- 9485 W Colfax Ave, Lakewood, CO, 80215
- 421 Zang St, Lakewood, CO, 80228
- 7828 Vance Dr, Arvada, CO, 80003
- 5801 W Alameda Ave, Lakewood, CO, 80226
- 31207 Keats Way, Ste 202, Evergreen, CO, 80439
- 1969 Miner St, Idaho Springs, CO, 80452
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:
- 4851 Independence St, Ste 100, Wheat Ridge, CO, 80033
- 4643 Wadsworth Blvd, Wheat Ridge, CO, 80033
- 421 Zang St, Lakewood, CO, 80228
This result applies to these offices. Other locations are not confirmed.
$0a monthAetna Medicare Signature (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 4851 Independence St, Ste 100, Wheat Ridge, CO, 80033
- 9595 W 49th Ave, Wheat Ridge, CO, 80033
- 4643 Wadsworth Blvd, Wheat Ridge, CO, 80033
- 9485 W Colfax Ave, Lakewood, CO, 80215
- 421 Zang St, Lakewood, CO, 80228
- 7828 Vance Dr, Arvada, CO, 80003
- 5801 W Alameda Ave, Lakewood, CO, 80226
- 31207 Keats Way, Ste 202, Evergreen, CO, 80439
- 1969 Miner St, Idaho Springs, CO, 80452
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:
- 4851 Independence St, Ste 100, Wheat Ridge, CO, 80033
- 9595 W 49th Ave, Wheat Ridge, CO, 80033
- 4643 Wadsworth Blvd, Wheat Ridge, CO, 80033
- 9485 W Colfax Ave, Lakewood, CO, 80215
- 421 Zang St, Lakewood, CO, 80228
- 7828 Vance Dr, Arvada, CO, 80003
- 5801 W Alameda Ave, Lakewood, CO, 80226
- 31207 Keats Way, Ste 202, Evergreen, CO, 80439
- 1969 Miner St, Idaho Springs, CO, 80452
This result applies to these offices. Other locations are not confirmed.
$18.40a month
Anthem Blue Cross and Blue Shield
3 plans list John.
Anthem Medicare Advantage (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 4851 Independence St, Wheat Ridge, CO, 80033
- 4643 Wadsworth Blvd, Wheat Ridge, CO, 80033
- 9485 W Colfax Ave, Lakewood, CO, 80215
- 12055 W 2nd Pl, Lakewood, CO, 80228
- 421 Zang St, Lakewood, CO, 80228
- 7828 Vance Dr, Arvada, CO, 80003
- 5801 W Alameda Ave, Lakewood, CO, 80226
- 31207 Keats Way, Evergreen, CO, 80439
This result applies to these offices. Other locations are not confirmed.
$0a monthAnthem Chronic Care (HMO-POS C-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 4851 Independence St, Wheat Ridge, CO, 80033
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:
- 4851 Independence St, Wheat Ridge, CO, 80033
- 4643 Wadsworth Blvd, Wheat Ridge, CO, 80033
- 9485 W Colfax Ave, Lakewood, CO, 80215
- 12055 W 2nd Pl, Lakewood, CO, 80228
- 421 Zang St, Lakewood, CO, 80228
- 7828 Vance Dr, Arvada, CO, 80003
- 5801 W Alameda Ave, Lakewood, CO, 80226
- 31207 Keats Way, Evergreen, CO, 80439
This result applies to these offices. Other locations are not confirmed.
$18.40a month
Elevate Medicare Advantage
2 plans list John.
Elevate Medicare Select (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 3400 Lutheran Pkwy, Wheat Ridge, CO, 80033
- 9485 W Colfax Ave, Lakewood, CO, 80215
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:
- 3400 Lutheran Pkwy, Wheat Ridge, CO, 80033
- 9485 W Colfax Ave, Lakewood, CO, 80215
This result applies to these offices. Other locations are not confirmed.
$0a month
Select Health
2 plans list John.
Select Health Medicare Essential (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 3400 Lutheran Pkwy, Wheat Ridge, CO, 80033
- 9485 W Colfax Ave, Lakewood, CO, 80215
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:
- 3400 Lutheran Pkwy, Wheat Ridge, CO, 80033
- 9485 W Colfax Ave, Lakewood, CO, 80215
This result applies to these offices. Other locations are not confirmed.
$0a month
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.
Humana
This directory didn't answer. We'll try again shortly.
Kaiser Permanente
Not listed on its 6 plans here. That isn't proof they're out of network.
Perennial Advantage
Not listed on its 1 plan 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 John 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
- 2006
- Registry record updated
- Oct 27, 2010
Medicare's clinician details aren't available on this page yet.
Questions
Common questions
Which 2027 Medicare Advantage plans list John Martens?
In Jefferson County, CO, 25 Medicare Advantage plans for 2027 list John in provider data from Medicare.gov or the carrier, including AARP Medicare Advantage Essentials from UHC CO-2 (HMO-POS), AARP Medicare Advantage Extras from UHC CO-5 (HMO-POS) and AARP Medicare Advantage from UHC CO-0011 (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 John Martens take UnitedHealthcare Medicare Advantage plans?
Medicare.gov provider data lists John on 11 Medicare Advantage plans for 2027 in Jefferson 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 John Martens take Aetna Medicare Medicare Advantage plans?
Medicare.gov provider data lists John on 7 Medicare Advantage plans for 2027 in Jefferson 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.
Does John Martens take Anthem Blue Cross and Blue Shield Medicare Advantage plans?
Medicare.gov provider data lists John on 3 Medicare Advantage plans for 2027 in Jefferson County, CO, including Anthem Medicare Advantage (HMO-POS) and Anthem Chronic Care (HMO-POS C-SNP). CMS matches apply to the covered offices shown with each plan; other offices are not confirmed. Confirm with the office or Anthem Blue Cross and Blue Shield before you enroll.
Where does John Martens practice?
3400 Lutheran Pkwy, Wheat Ridge, CO 80033.
How do I confirm John is in my plan's network?
Call the member services number on your plan card and give them the NPI 1013921527, 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 John Martens on 22 plans from Devoted, HealthSpring, Kaiser Permanente and Perennial Advantage in Jefferson 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.