Nathan SusnowMD
Internal Medicine, Gastroenterology
2027 Medicare Advantage
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Medicare Advantage plans for Boulder County, CO.
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Directory results See what each insurance company reports
The 56 Medicare Advantage plans we show for Boulder County, CO in 2027
- 29 list Nathan
- 27 not listed

UnitedHealthcare
11 plans list Nathan.
AARP Medicare Advantage Essentials from UHC CO-2 (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1755 48th St, Ste 100, Boulder, CO, 80301
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:
- 1755 48th St, Ste 100, Boulder, CO, 80301
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:
- 1755 48th St, Ste 100, Boulder, CO, 80301
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:
- 1755 48th St, Ste 100, Boulder, CO, 80301
This result applies to these offices. Other locations are not confirmed.
$0a month

Aetna Medicare
6 plans list Nathan.
Aetna Medicare Eagle (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1000 W South Boulder Rd, Ste 200, Lafayette, CO, 80026
- 1755 48th St, Ste 100, Boulder, CO, 80301
- 11900 Grant St, Ste 360, Northglenn, CO, 80233
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:
- 1000 W South Boulder Rd, Ste 200, Lafayette, CO, 80026
- 1755 48th St, Ste 100, Boulder, CO, 80301
- 11900 Grant St, Ste 360, Northglenn, CO, 80233
This result applies to these offices. Other locations are not confirmed.
$18.40a monthAetna Medicare Chronic Care (HMO C-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1000 W South Boulder Rd, Ste 200, Lafayette, CO, 80026
- 1755 48th St, Ste 100, Boulder, CO, 80301
- 11900 Grant St, Ste 360, Northglenn, CO, 80233
This result applies to these offices. Other locations are not confirmed.
$0a monthAetna Medicare Dual Extra Care (HMO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1000 W South Boulder Rd, Ste 200, Lafayette, CO, 80026
- 1755 48th St, Ste 100, Boulder, CO, 80301
- 11900 Grant St, Ste 360, Northglenn, CO, 80233
This result applies to these offices. Other locations are not confirmed.
$0a month

HealthSpring
4 plans list Nathan.
HealthSpring Preferred (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1000 W South Boulder Rd, Ste 200, Lafayette, CO, 80026
- 1000 W South Boulder Rd, Ste 202, Lafayette, CO, 80026
- 1755 48th St, Ste 110, Boulder, CO, 80301
- 1755 48th St, Ste 100, Boulder, CO, 80301
- 1551 Professional Ln, Unit 290, Longmont, CO, 80501
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:
- 1000 W South Boulder Rd, Ste 200, Lafayette, CO, 80026
- 1000 W South Boulder Rd, Ste 202, Lafayette, CO, 80026
- 1755 48th St, Ste 110, Boulder, CO, 80301
- 1755 48th St, Ste 100, Boulder, CO, 80301
- 1551 Professional Ln, Unit 290, Longmont, CO, 80501
This result applies to these offices. Other locations are not confirmed.
$0a monthHealthSpring TotalCare (HMO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1000 W South Boulder Rd, Ste 200, Lafayette, CO, 80026
- 1000 W South Boulder Rd, Ste 202, Lafayette, CO, 80026
- 1755 48th St, Ste 110, Boulder, CO, 80301
- 1755 48th St, Ste 100, Boulder, CO, 80301
- 1551 Professional Ln, Unit 290, Longmont, CO, 80501
This result applies to these offices. Other locations are not confirmed.
$18.40a monthHealthSpring TotalCare Plus (HMO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1000 W South Boulder Rd, Ste 200, Lafayette, CO, 80026
- 1000 W South Boulder Rd, Ste 202, Lafayette, CO, 80026
- 1755 48th St, Ste 110, Boulder, CO, 80301
- 1755 48th St, Ste 100, Boulder, CO, 80301
- 1551 Professional Ln, Unit 290, Longmont, CO, 80501
This result applies to these offices. Other locations are not confirmed.
$18.40a month

Humana
4 plans list Nathan; not listed on 9 other plans.
Humana Essentials Plus Giveback (HMO)
Source: Humana provider directory.
Listed offices for this plan:
- 1000 W South Boulder Rd, Ste 200, Lafayette, CO, 80026
- 1755 48th St, Ste 100, Boulder, CO, 80301
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:
- 1000 W South Boulder Rd, Ste 200, Lafayette, CO, 80026
- 1755 48th St, Ste 100, Boulder, CO, 80301
This result applies to these offices. Other locations are not confirmed.
$0a monthHumana Total Complete (HMO)
Source: Humana provider directory.
The source lists the clinician on this plan, but hasn't identified a covered office. Confirm your office before enrolling.
$0a monthHumana Dual Select H0028-078 (HMO D-SNP)
Source: Humana provider directory.
Listed offices for this plan:
- 1000 W South Boulder Rd, Ste 200, Lafayette, CO, 80026
- 1755 48th St, Ste 100, Boulder, CO, 80301
This result applies to these offices. Other locations are not confirmed.
$0a month

Anthem Blue Cross and Blue Shield
2 plans list Nathan.
Anthem Medicare Advantage (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1000 W South Boulder Rd, Lafayette, CO, 80026
- 200 Exempla Cir, Lafayette, CO, 80026
- 16677 Lowell Blvd, Broomfield, CO, 80023
- 4747 Arapahoe Ave, Boulder, CO, 80303
- 1755 48th St, Boulder, CO, 80301
- 1551 Professional Ln, Longmont, CO, 80501
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:
- 1000 W South Boulder Rd, Lafayette, CO, 80026
- 200 Exempla Cir, Lafayette, CO, 80026
- 16677 Lowell Blvd, Broomfield, CO, 80023
- 4747 Arapahoe Ave, Boulder, CO, 80303
- 1755 48th St, Boulder, CO, 80301
- 1551 Professional Ln, Longmont, CO, 80501
This result applies to these offices. Other locations are not confirmed.
$18.40a month

Select Health
2 plans list Nathan.
Select Health Medicare Essential (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1000 W South Boulder Rd, Ste 200, Lafayette, CO, 80026
- 16677 Lowell Blvd, Ste 200, Broomfield, CO, 80023
- 16677 Lowell Blvd, Broomfield, CO, 80023
- 1755 48th St, Boulder, CO, 80301
- 1755 48th St, Ste 100, Boulder, CO, 80301
- 11900 Grant St, Northglenn, CO, 80233
- 11900 Grant St, Ste 360, Northglenn, CO, 80233
- 1551 Professional Ln, Longmont, CO, 80501
- 1551 Professional Ln, Unit 290, Longmont, CO, 80501
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:
- 1000 W South Boulder Rd, Ste 200, Lafayette, CO, 80026
- 16677 Lowell Blvd, Ste 200, Broomfield, CO, 80023
- 16677 Lowell Blvd, Broomfield, CO, 80023
- 1755 48th St, Boulder, CO, 80301
- 1755 48th St, Ste 100, Boulder, CO, 80301
- 11900 Grant St, Northglenn, CO, 80233
- 11900 Grant St, Ste 360, Northglenn, CO, 80233
- 1551 Professional Ln, Longmont, CO, 80501
- 1551 Professional Ln, Unit 290, Longmont, CO, 80501
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.

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 Nathan 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
- 2007
- Registry record updated
- Apr 17, 2025
Medicare's clinician details aren't available on this page yet.
Questions
Common questions
Which 2027 Medicare Advantage plans list Nathan Susnow?
In Boulder County, CO, 29 Medicare Advantage plans for 2027 list Nathan 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 Nathan Susnow take UnitedHealthcare Medicare Advantage plans?
Medicare.gov provider data lists Nathan on 11 Medicare Advantage plans for 2027 in Boulder 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 Nathan Susnow take Aetna Medicare Medicare Advantage plans?
Medicare.gov provider data lists Nathan on 6 Medicare Advantage plans for 2027 in Boulder County, CO, including Aetna Medicare Eagle (PPO) and Aetna Medicare Value Care (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 Nathan Susnow take HealthSpring Medicare Advantage plans?
Medicare.gov provider data lists Nathan on 4 Medicare Advantage plans for 2027 in Boulder County, CO, including HealthSpring Preferred (HMO) and HealthSpring True Choice (PPO). CMS matches apply to the covered offices shown with each plan; other offices are not confirmed. Confirm with the office or HealthSpring before you enroll.
Where does Nathan Susnow practice?
1000 W South Boulder Rd Ste 200, Lafayette, CO 80026.
How do I confirm Nathan is in my plan's network?
Call the member services number on your plan card and give them the NPI 1396891974, 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 Nathan Susnow on 18 plans from Devoted, Kaiser Permanente and Perennial Advantage in Boulder 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.