Provider profile

Eric Mark Lopez

Internal Medicine, Nephrology

2 locationsNPI 1942543954
12931 Oak Hill Ave, Hagerstown, MD 21742301-797-9600

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Medicare Advantage plans for Washington County, MD and Dauphin County, PA.

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Directory results See what each insurance company reports

Listed on 1 plan so far

Some of UnitedHealthcare, Aetna Medicare, Alterwood Advantage, CareFirst BlueCross BlueShield Advantage DualPrime, Geisinger Gold, HealthSpring, Highmark Wholecare Medicare Assured, Humana, Jefferson Health Plans, Johns Hopkins Advantage MD, UPMC for Life, UPMC for Life Complete Care, VISTA Health Plan Inc. and Wellcare's 2027 plans in Washington County, MD and Dauphin County, PA haven't been checked yet.

The 113 Medicare Advantage plans we show for Washington County, MD and Dauphin County, PA in 2027

  • 1 lists Eric Mark
  • 16 not listed
  • 96 not checked yet

UnitedHealthcare

1 plan lists Eric Mark.

1plan
  • UHC Dual Complete MD-S002 (HMO D-SNP)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 1002 Sushruta Dr, Martinsburg, WV, 25401

    This result applies to these offices. Other locations are not confirmed.

    HMOFor people with Medicare and MedicaidDrug coverage3 starsH7464-008-001Medicare.gov
    $0a month

12 more UnitedHealthcare plans haven't been checked yet.

Aetna Medicare

Not checked yet.

Alterwood Advantage

Not listed on its 5 plans here. That isn't proof they're out of network.

CareFirst BlueCross BlueShield Advantage DualPrime · CareFirst BlueCross BlueShield Medicare Advantage · Capital Blue Cross · Highmark Blue Cross Blue Shield or Highmark Blue Shield

Not checked yet.

20 more CareFirst BlueCross BlueShield Advantage DualPrime plans haven't been checked yet.

Geisinger Gold

Not checked yet.

HealthSpring

Not checked yet.

Highmark Wholecare Medicare Assured

Not checked yet.

Humana

Not checked yet.

Jefferson Health Plans

Not checked yet.

Johns Hopkins Advantage MD

Not listed on its 6 plans here. That isn't proof they're out of network.

UPMC for Life

Not checked yet.

UPMC for Life Complete Care

Not checked yet.

VISTA Health Plan Inc.

Not checked yet.

Wellcare

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 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

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2 practice locations

12931 Oak Hill Ave
Hagerstown, MD 21742

NPI Registry

500 University Dr, Mc H085
Hershey, PA 17033

NPI Registry
NPI issued
2013
Registry record updated
Sep 16, 2020

Medicare's clinician details aren't available on this page yet.

Common questions

Which 2027 Medicare Advantage plans list Eric Mark Lopez?

In Washington County, MD and Dauphin County, PA, 1 Medicare Advantage plan for 2027 lists Eric Mark in provider data from Medicare.gov or the carrier, including UHC Dual Complete MD-S002 (HMO D-SNP). 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.

Where does Eric Mark Lopez practice?

2 locations, including 12931 Oak Hill Ave, Hagerstown, MD. All of them are listed on this page.

How do I confirm Eric Mark is in my plan's network?

Call the member services number on your plan card and give them the NPI 1942543954, or ask a Silverpath advisor to check for you. It's free.

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A Silverpath advisor can confirm Eric Mark's networks with the carrier and help you compare plans that include them.

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Is this your practice?

Patients can use Silverpath to find practices and check plan networks in Washington County, MD and Dauphin County, PA. 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.

Sources. Name, specialty and locations: the CMS NPI Registry (record updated 2020-09-16). Plan networks: carrier provider directories and Medicare.gov provider data, checked Oct 14, 2026. CMS matches apply to the covered offices shown with each plan. Plans: CMS 2027 Medicare Advantage landscape.

Networks change during the year, and a directory can be out of date. Confirm with the provider's office and the plan before you enroll or schedule care.

Silverpath is a licensed insurance agency. This page isn't affiliated with or endorsed by Eric Mark Lopez or their practice. Not connected with or endorsed by the U.S. government or the federal Medicare program.

We do not offer every plan available in your area. Please contact Medicare.gov or 1-800-MEDICARE to get information on all of your options.

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