Stephen NicewarnerCRNP
Internal Medicine, Endocrinology, Diabetes & Metabolism
2027 Medicare Advantage
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Medicare Advantage plans for Frederick County, MD.
Use the name or plan ID on your member card, or choose your insurance company.
Directory results See what each insurance company reports
The 24 Medicare Advantage plans we show for Frederick County, MD in 2027
- 8 list Stephen
- 16 not listed
Alterwood Advantage
5 plans list Stephen.
Alterwood Advantage Freedom (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 63 Thomas Johnson Dr, Ste E, Frederick, MD, 21702
- 56 Thomas Johnson Dr, Ste 200, Frederick, MD, 21702
- 9093 Ridgefield Dr, Ste 104, Frederick, MD, 21701
- 604 Solarex Ct, Unit 104, Frederick, MD, 21703
- 610 Solarex Ct, Frederick, MD, 21703
- 19 W Frederick St, Walkersville, MD, 21793
- 3430 Worthington Blvd, Ste 103, Frederick, MD, 21704
- 4014 Mountville Rd, Jefferson, MD, 21755
- 10200 Coppermine Rd, Woodsboro, MD, 21798
- 610 9th Ave, Brunswick, MD, 21716
This result applies to these offices. Other locations are not confirmed.
$0a monthAlterwood Advantage Select (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 63 Thomas Johnson Dr, Ste E, Frederick, MD, 21702
- 56 Thomas Johnson Dr, Ste 200, Frederick, MD, 21702
- 9093 Ridgefield Dr, Ste 104, Frederick, MD, 21701
- 604 Solarex Ct, Unit 104, Frederick, MD, 21703
- 610 Solarex Ct, Frederick, MD, 21703
- 19 W Frederick St, Walkersville, MD, 21793
- 3430 Worthington Blvd, Ste 103, Frederick, MD, 21704
- 4014 Mountville Rd, Jefferson, MD, 21755
- 10200 Coppermine Rd, Woodsboro, MD, 21798
- 610 9th Ave, Brunswick, MD, 21716
This result applies to these offices. Other locations are not confirmed.
$0a monthAlterwood Advantage Choice (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 63 Thomas Johnson Dr, Ste E, Frederick, MD, 21702
- 56 Thomas Johnson Dr, Ste 200, Frederick, MD, 21702
- 9093 Ridgefield Dr, Ste 104, Frederick, MD, 21701
- 604 Solarex Ct, Unit 104, Frederick, MD, 21703
- 610 Solarex Ct, Frederick, MD, 21703
- 19 W Frederick St, Walkersville, MD, 21793
- 3430 Worthington Blvd, Ste 103, Frederick, MD, 21704
- 4014 Mountville Rd, Jefferson, MD, 21755
- 10200 Coppermine Rd, Woodsboro, MD, 21798
- 610 9th Ave, Brunswick, MD, 21716
This result applies to these offices. Other locations are not confirmed.
$35a monthAlterwood Advantage Dual Secure (HMO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 63 Thomas Johnson Dr, Ste E, Frederick, MD, 21702
- 56 Thomas Johnson Dr, Ste 200, Frederick, MD, 21702
- 9093 Ridgefield Dr, Ste 104, Frederick, MD, 21701
- 604 Solarex Ct, Unit 104, Frederick, MD, 21703
- 610 Solarex Ct, Frederick, MD, 21703
- 19 W Frederick St, Walkersville, MD, 21793
- 3430 Worthington Blvd, Ste 103, Frederick, MD, 21704
- 4014 Mountville Rd, Jefferson, MD, 21755
- 10200 Coppermine Rd, Woodsboro, MD, 21798
- 610 9th Ave, Brunswick, MD, 21716
This result applies to these offices. Other locations are not confirmed.
$0a month
CareFirst BlueCross BlueShield Advantage DualPrime · CareFirst BlueCross BlueShield Medicare Advantage
2 plans list Stephen; not listed on 1 other plan.
CareFirst BlueCross BlueShield Advantage Salute (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 56 Thomas Johnson Dr, Ste 200, Frederick, MD, 21702
- 19 W Frederick St, Walkersville, MD, 21793
- 3430 Worthington Blvd, Ste 103, Frederick, MD, 21704
- 4014 Mountville Rd, Jefferson, MD, 21755
- 10200 Coppermine Rd, Woodsboro, MD, 21798
This result applies to these offices. Other locations are not confirmed.
$0a monthCareFirst BlueCross BlueShield Advantage Signature (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 56 Thomas Johnson Dr, Ste 200, Frederick, MD, 21702
- 19 W Frederick St, Walkersville, MD, 21793
- 3430 Worthington Blvd, Ste 103, Frederick, MD, 21704
- 4014 Mountville Rd, Jefferson, MD, 21755
- 10200 Coppermine Rd, Woodsboro, MD, 21798
This result applies to these offices. Other locations are not confirmed.
$58a month
UnitedHealthcare
1 plan lists Stephen.
UHC Dual Complete MD-S002 (HMO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 63 Thomas Johnson Dr, Ste E, Frederick, MD, 21702
- 56 Thomas Johnson Dr, Ste 200, Frederick, MD, 21702
- 9093 Ridgefield Dr, Ste 104, Frederick, MD, 21701
- 604 Solarex Ct, Unit 104, Frederick, MD, 21703
- 610 Solarex Ct, Frederick, MD, 21703
- 19 W Frederick St, Walkersville, MD, 21793
- 3430 Worthington Blvd, Ste 103, Frederick, MD, 21704
- 4014 Mountville Rd, Jefferson, MD, 21755
- 10200 Coppermine Rd, Woodsboro, MD, 21798
- 610 9th Ave, Brunswick, MD, 21716
This result applies to these offices. Other locations are not confirmed.
$0a month
Humana
Not listed on its 4 plans here. That isn't proof they're out of network.
Johns Hopkins Advantage MD
Not listed on its 5 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.
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 Stephen 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
- 2023
- Registry record updated
- Mar 20, 2026
Medicare's clinician details aren't available on this page yet.
Questions
Common questions
Which 2027 Medicare Advantage plans list Stephen Nicewarner?
In Frederick County, MD, 8 Medicare Advantage plans for 2027 list Stephen in provider data from Medicare.gov or the carrier, including Alterwood Advantage Freedom (HMO), Alterwood Advantage Select (HMO) and Alterwood Advantage Choice (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 Stephen Nicewarner take Alterwood Advantage Medicare Advantage plans?
Medicare.gov provider data lists Stephen on 5 Medicare Advantage plans for 2027 in Frederick County, MD, including Alterwood Advantage Freedom (HMO) and Alterwood Advantage Select (HMO). CMS matches apply to the covered offices shown with each plan; other offices are not confirmed. Confirm with the office or Alterwood Advantage before you enroll.
Does Stephen Nicewarner take CareFirst BlueCross BlueShield Advantage DualPrime Medicare Advantage plans?
Medicare.gov provider data lists Stephen on 2 Medicare Advantage plans for 2027 in Frederick County, MD, including CareFirst BlueCross BlueShield Advantage Salute (PPO) and CareFirst BlueCross BlueShield Advantage Signature (PPO). 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 CareFirst BlueCross BlueShield Advantage DualPrime before you enroll.
Does Stephen Nicewarner take UnitedHealthcare Medicare Advantage plans?
Medicare.gov provider data lists Stephen on one Medicare Advantage plan for 2027 in Frederick County, MD: UHC Dual Complete MD-S002 (HMO D-SNP). 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 Stephen Nicewarner practice?
9093 Ridgefield Dr Ste 104, Frederick, MD 21701.
How do I confirm Stephen is in my plan's network?
Call the member services number on your plan card and give them the NPI 1548975253, 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 Stephen Nicewarner on 15 plans from Humana, Johns Hopkins Advantage MD and Kaiser Permanente in Frederick County, MD. 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.