Gregory McMahonDO
Urology
2027 Medicare Advantage
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Medicare Advantage plans for Montgomery County, PA.
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 62 Medicare Advantage plans for 2027
Carrier directories and Medicare.gov provider data list Gregory on these plans. Review each plan's covered offices before enrolling. One directory didn't answer this time; we'll try it again.
The 87 Medicare Advantage plans we show for Montgomery County, PA in 2027
- 62 list Gregory
- 23 not listed
- 2 not checked yet
Highmark Blue Cross Blue Shield or Highmark Blue Shield · Independence Blue Cross
11 plans list Gregory.
Keystone 65 Assured Rx (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 913 E Haverford Rd, Ste 102, Bryn Mawr, PA, 19010
- 400 Davis Dr, Ste 200A, Plymouth Meeting, PA, 19462
- 656 E Swedesford Rd, Ste 120, Wayne, PA, 19087
This result applies to these offices. Other locations are not confirmed.
$0a monthKeystone 65 Liberty Medical Only (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 913 E Haverford Rd, Ste 102, Bryn Mawr, PA, 19010
- 400 Davis Dr, Ste 200A, Plymouth Meeting, PA, 19462
- 656 E Swedesford Rd, Ste 120, Wayne, PA, 19087
This result applies to these offices. Other locations are not confirmed.
$0a monthKeystone 65 Preferred Medical Only (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 913 E Haverford Rd, Ste 102, Bryn Mawr, PA, 19010
- 400 Davis Dr, Ste 200A, Plymouth Meeting, PA, 19462
- 656 E Swedesford Rd, Ste 120, Wayne, PA, 19087
This result applies to these offices. Other locations are not confirmed.
$0a monthKeystone 65 Select Medical Only (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 913 E Haverford Rd, Ste 102, Bryn Mawr, PA, 19010
- 400 Davis Dr, Ste 200A, Plymouth Meeting, PA, 19462
- 656 E Swedesford Rd, Ste 120, Wayne, PA, 19087
This result applies to these offices. Other locations are not confirmed.
$0a month
2 more Highmark Blue Cross Blue Shield or Highmark Blue Shield plans haven't been checked yet.
Aetna Medicare
10 plans list Gregory.
Aetna Medicare Advantra Eagle (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 100 E Lancaster Ave, Ste 361, Wynnewood, PA, 19096
- 931 E Haverford Rd, Ste 102, Bryn Mawr, PA, 19010
- 656 E Swedesford Rd, Ste 120, Wayne, PA, 19087
This result applies to these offices. Other locations are not confirmed.
$0a monthAetna Medicare Advantra Signature (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 100 E Lancaster Ave, Ste 361, Wynnewood, PA, 19096
- 931 E Haverford Rd, Ste 102, Bryn Mawr, PA, 19010
- 656 E Swedesford Rd, Ste 120, Wayne, PA, 19087
This result applies to these offices. Other locations are not confirmed.
$0a monthAetna Medicare Advantra Signature Giveback (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 100 E Lancaster Ave, Ste 361, Wynnewood, PA, 19096
- 931 E Haverford Rd, Ste 102, Bryn Mawr, PA, 19010
- 656 E Swedesford Rd, Ste 120, Wayne, PA, 19087
This result applies to these offices. Other locations are not confirmed.
$0a monthAetna Medicare Elite (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 100 E Lancaster Ave, Ste 361, Wynnewood, PA, 19096
- 931 E Haverford Rd, Ste 102, Bryn Mawr, PA, 19010
- 656 E Swedesford Rd, Ste 120, Wayne, PA, 19087
This result applies to these offices. Other locations are not confirmed.
$0a month
UnitedHealthcare
10 plans list Gregory; not listed on 4 other plans.
AARP Medicare Advantage Essentials from UHC PA-5 (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 931 E Haverford Rd, Bryn Mawr, PA, 19010
This result applies to these offices. Other locations are not confirmed.
$0a monthAARP Medicare Advantage Extras from UHC PA-18 (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 931 E Haverford Rd, Bryn Mawr, PA, 19010
This result applies to these offices. Other locations are not confirmed.
$0a monthAARP Medicare Advantage from UHC PA-0010 (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 931 E Haverford Rd, Bryn Mawr, PA, 19010
This result applies to these offices. Other locations are not confirmed.
$0a monthAARP Medicare Advantage Giveback from UHC PA-12 (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 931 E Haverford Rd, Bryn Mawr, PA, 19010
This result applies to these offices. Other locations are not confirmed.
$0a month
Devoted
9 plans list Gregory.
DEVOTED CHOICE 007 PA (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 100 E Lancaster Ave, Wynnewood, PA, 19096
- 100 E Lancaster Ave, Ste 361, Wynnewood, PA, 19096
- 931 E Haverford Rd, Ste 102, Bryn Mawr, PA, 19010
- 1974 Sproul Rd, Ste 104, Broomall, PA, 19008
- 656 E Swedesford Rd, Ste 120, Wayne, PA, 19087
- 656 E Swedesford Rd, Ste 100, Wayne, PA, 19087
This result applies to these offices. Other locations are not confirmed.
$0a monthDEVOTED CHOICE GIVEBACK 003 PA (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 100 E Lancaster Ave, Wynnewood, PA, 19096
- 100 E Lancaster Ave, Ste 361, Wynnewood, PA, 19096
- 931 E Haverford Rd, Ste 102, Bryn Mawr, PA, 19010
- 1974 Sproul Rd, Ste 104, Broomall, PA, 19008
- 656 E Swedesford Rd, Ste 120, Wayne, PA, 19087
- 656 E Swedesford Rd, Ste 100, Wayne, PA, 19087
This result applies to these offices. Other locations are not confirmed.
$0a monthDEVOTED CORE 023 PA (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 100 E Lancaster Ave, Wynnewood, PA, 19096
- 100 E Lancaster Ave, Ste 361, Wynnewood, PA, 19096
- 931 E Haverford Rd, Ste 102, Bryn Mawr, PA, 19010
- 1974 Sproul Rd, Ste 104, Broomall, PA, 19008
- 656 E Swedesford Rd, Ste 120, Wayne, PA, 19087
- 656 E Swedesford Rd, Ste 100, Wayne, PA, 19087
This result applies to these offices. Other locations are not confirmed.
$0a monthDEVOTED GIVEBACK EXTRAS 036 PA (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 100 E Lancaster Ave, Wynnewood, PA, 19096
- 100 E Lancaster Ave, Ste 361, Wynnewood, PA, 19096
- 931 E Haverford Rd, Ste 102, Bryn Mawr, PA, 19010
- 1974 Sproul Rd, Ste 104, Broomall, PA, 19008
- 656 E Swedesford Rd, Ste 120, Wayne, PA, 19087
- 656 E Swedesford Rd, Ste 100, Wayne, PA, 19087
This result applies to these offices. Other locations are not confirmed.
$0a month
Jefferson Health Plans
8 plans list Gregory.
Jefferson Health Plans Complete (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 100 E Lancaster Ave, Ste 361, Wynnewood, PA, 19096
- 400 Davis Dr, Ste 200A, Plymouth Meeting, PA, 19462
- 656 E Swedesford Rd, Ste 120, Wayne, PA, 19087
This result applies to these offices. Other locations are not confirmed.
$0a monthJefferson Health Plans Flex (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 100 E Lancaster Ave, Ste 361, Wynnewood, PA, 19096
- 400 Davis Dr, Ste 200A, Plymouth Meeting, PA, 19462
- 656 E Swedesford Rd, Ste 120, Wayne, PA, 19087
This result applies to these offices. Other locations are not confirmed.
$0a monthJefferson Health Plans Giveback (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 100 E Lancaster Ave, Ste 361, Wynnewood, PA, 19096
- 400 Davis Dr, Ste 200A, Plymouth Meeting, PA, 19462
- 656 E Swedesford Rd, Ste 120, Wayne, PA, 19087
This result applies to these offices. Other locations are not confirmed.
$0a monthJefferson Health Plans Prime (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 100 E Lancaster Ave, Ste 361, Wynnewood, PA, 19096
- 400 Davis Dr, Ste 200A, Plymouth Meeting, PA, 19462
- 656 E Swedesford Rd, Ste 120, Wayne, PA, 19087
This result applies to these offices. Other locations are not confirmed.
$12.80a month
HealthSpring
7 plans list Gregory.
HealthSpring Preferred (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 931 E Haverford Rd, Ste 102, Bryn Mawr, PA, 19010
- 1974 Sproul Rd, Ste 104, Broomall, PA, 19008
- 400 Davis Dr, Ste 200A, Plymouth Meeting, PA, 19462
- 656 E Swedesford Rd, Ste 120, Wayne, PA, 19087
This result applies to these offices. Other locations are not confirmed.
$0a monthHealthSpring Preferred PA (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 931 E Haverford Rd, Ste 102, Bryn Mawr, PA, 19010
- 1974 Sproul Rd, Ste 104, Broomall, PA, 19008
- 400 Davis Dr, Ste 200A, Plymouth Meeting, PA, 19462
- 656 E Swedesford Rd, Ste 120, Wayne, PA, 19087
This result applies to these offices. Other locations are not confirmed.
$0a monthHealthSpring Preferred Savings (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 931 E Haverford Rd, Ste 102, Bryn Mawr, PA, 19010
- 1974 Sproul Rd, Ste 104, Broomall, PA, 19008
- 400 Davis Dr, Ste 200A, Plymouth Meeting, PA, 19462
- 656 E Swedesford Rd, Ste 120, Wayne, PA, 19087
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:
- 931 E Haverford Rd, Ste 102, Bryn Mawr, PA, 19010
- 1974 Sproul Rd, Ste 104, Broomall, PA, 19008
- 400 Davis Dr, Ste 200A, Plymouth Meeting, PA, 19462
- 656 E Swedesford Rd, Ste 120, Wayne, PA, 19087
This result applies to these offices. Other locations are not confirmed.
$9a month
Wellcare
3 plans list Gregory.
Wellcare Simple (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 100 E Lancaster Ave, Ste 361, Wynnewood, PA, 19096
- 400 Davis Dr, Plymouth Meeting, PA, 19462
This result applies to these offices. Other locations are not confirmed.
$0a monthWellcare PA Health & Wellness Dual Liberty Sync (HMO-POS D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 100 E Lancaster Ave, Ste 361, Wynnewood, PA, 19096
- 400 Davis Dr, Plymouth Meeting, PA, 19462
This result applies to these offices. Other locations are not confirmed.
$0a monthWellcare PA Health & Wellness Dual Select (HMO-POS D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 100 E Lancaster Ave, Ste 361, Wynnewood, PA, 19096
- 400 Davis Dr, Plymouth Meeting, PA, 19462
This result applies to these offices. Other locations are not confirmed.
$0a month
UPMC for Life
2 plans list Gregory.
UPMC for Life HMO No Rx (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 100 E Lancaster Ave, Ste 361, Wynnewood, PA, 19096
- 931 E Haverford Rd, Ste 102, Bryn Mawr, PA, 19010
- 400 Davis Dr, Ste 200A, Plymouth Meeting, PA, 19462
- 656 E Swedesford Rd, Ste 120, Wayne, PA, 19087
This result applies to these offices. Other locations are not confirmed.
$0a monthUPMC for Life PPO Salute (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 100 E Lancaster Ave, Ste 361, Wynnewood, PA, 19096
- 931 E Haverford Rd, Ste 102, Bryn Mawr, PA, 19010
- 400 Davis Dr, Ste 200A, Plymouth Meeting, PA, 19462
- 656 E Swedesford Rd, Ste 120, Wayne, PA, 19087
This result applies to these offices. Other locations are not confirmed.
$0a month
Perennial Advantage
1 plan lists Gregory.
Perennial Advantage Freedom (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 100 E Lancaster Ave, Ste 361, Wynnewood, PA, 19096
This result applies to these offices. Other locations are not confirmed.
$0a month
UPMC for Life Complete Care
1 plan lists Gregory.
UPMC for Life Complete Care (HMO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 100 E Lancaster Ave, Ste 361, Wynnewood, PA, 19096
- 931 E Haverford Rd, Ste 102, Bryn Mawr, PA, 19010
- 400 Davis Dr, Ste 200A, Plymouth Meeting, PA, 19462
- 656 E Swedesford Rd, Ste 120, Wayne, PA, 19087
This result applies to these offices. Other locations are not confirmed.
$0a month
Geisinger Gold
Not listed on its 3 plans here. That isn't proof they're out of network.
Highmark Wholecare Medicare Assured
Not listed on its 2 plans here. That isn't proof they're out of network.
Humana
Not listed on its 13 plans here. That isn't proof they're out of network.
VISTA Health Plan Inc.
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 Gregory 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
- 2015
- Registry record updated
- Jan 16, 2023
Medicare's clinician details aren't available on this page yet.
Questions
Common questions
Which 2027 Medicare Advantage plans list Gregory McMahon?
In Montgomery County, PA, 62 Medicare Advantage plans for 2027 list Gregory in provider data from Medicare.gov or the carrier, including Keystone 65 Assured Rx (HMO), Keystone 65 Liberty Medical Only (HMO) and Keystone 65 Preferred Medical Only (HMO). 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 Gregory McMahon take Highmark Blue Cross Blue Shield or Highmark Blue Shield Medicare Advantage plans?
Medicare.gov provider data lists Gregory on 11 Medicare Advantage plans for 2027 in Montgomery County, PA, including Keystone 65 Assured Rx (HMO) and Keystone 65 Liberty Medical Only (HMO). CMS matches apply to the covered offices shown with each plan; other offices are not confirmed. Confirm with the office or Highmark Blue Cross Blue Shield or Highmark Blue Shield before you enroll.
Does Gregory McMahon take Aetna Medicare Medicare Advantage plans?
Medicare.gov provider data lists Gregory on 10 Medicare Advantage plans for 2027 in Montgomery County, PA, including Aetna Medicare Advantra Eagle (HMO-POS) and Aetna Medicare Advantra Signature (HMO-POS). 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 Gregory McMahon take UnitedHealthcare Medicare Advantage plans?
Medicare.gov provider data lists Gregory on 10 Medicare Advantage plans for 2027 in Montgomery County, PA, including AARP Medicare Advantage Essentials from UHC PA-5 (HMO-POS) and AARP Medicare Advantage Extras from UHC PA-18 (HMO-POS). 4 other plans 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 UnitedHealthcare before you enroll.
Where does Gregory McMahon practice?
100 E Lancaster Ave, Wynnewood, PA 19096.
How do I confirm Gregory is in my plan's network?
Call the member services number on your plan card and give them the NPI 1295116218, 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 Gregory McMahon on 19 plans from Geisinger Gold, Highmark Wholecare Medicare Assured, Humana and VISTA Health Plan Inc. in Montgomery County, PA. 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.