John GannonMD
Urology
2027 Medicare Advantage
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Medicare Advantage plans for Gallatin County, MT, Madison County, MT and King County, WA.
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 10 plans so far
Some of Humana, Aetna Medicare, Community Health Plan of WA Medicare Advantage, Devoted, Kaiser Permanente, Molina Healthcare of Washington, Inc., Regence BlueShield, UnitedHealthcare, Wellcare and Wellpoint's 2027 plans in Gallatin County, MT, Madison County, MT and King County, WA haven't been checked yet.
The 70 Medicare Advantage plans we show for Gallatin County, MT, Madison County, MT and King County, WA in 2027
- 10 list John
- 3 not listed
- 57 not checked yet

Humana
10 plans list John; not listed on 2 other plans.
Humana Essentials Plus Giveback (PPO)
Source: Humana provider directory.
Listed offices for this plan:
- 931 Highland Blvd, Bozeman, MT, 59715
This result applies to these offices. Other locations are not confirmed.
$0a monthHumana USAA Honor Giveback (PPO)
Source: Humana provider directory.
Listed offices for this plan:
- 931 Highland Blvd, Bozeman, MT, 59715
This result applies to these offices. Other locations are not confirmed.
$0a monthHumana USAA Honor Giveback (PPO)
Source: Humana provider directory.
Listed offices for this plan:
- 931 Highland Blvd, Bozeman, MT, 59715
This result applies to these offices. Other locations are not confirmed.
$0a monthHumana Value Choice (PPO)
Source: Humana provider directory.
Listed offices for this plan:
- 931 Highland Blvd, Bozeman, MT, 59715
This result applies to these offices. Other locations are not confirmed.
$0a month
15 more Humana plans haven't been checked yet.

Aetna Medicare
Not checked yet.

Community Health Plan of WA Medicare Advantage
Not checked yet.

Devoted
Not checked yet.

Kaiser Permanente
Not checked yet.

Molina Healthcare of Washington, Inc.
Not checked yet.

Regence BlueShield
Not checked yet.

UnitedHealthcare
Not checked yet.
15 more UnitedHealthcare plans haven't been checked yet.

Wellcare
Not checked yet.

Wellpoint
Not checked yet.
Premiums are each plan's own monthly premium, as filed with Medicare. You keep paying your Medicare Part B premium.
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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
3 practice locations
- NPI issued
- 2009
- Registry record updated
- Apr 10, 2025
Medicare's clinician details aren't available on this page yet.
Questions
Common questions
Which 2027 Medicare Advantage plans list John Gannon?
In Gallatin County, MT, Madison County, MT and King County, WA, 10 Medicare Advantage plans for 2027 list John in the carrier's own provider directory, including Humana Essentials Plus Giveback (PPO) and Humana USAA Honor Giveback (PPO). Networks can change during the year, so confirm with the office or the plan before you enroll.
Where does John Gannon practice?
3 locations, including 931 Highland Blvd Ste 3360, Bozeman, MT. All of them are listed on this page.
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 1861634289, 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 Gallatin County, MT, Madison County, MT and King County, WA. 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.