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Provider profile

Nicholas GrossoMD

Orthopaedic Surgery

2 locationsNPI 1376547125
910 Frederick Rd, Catonsville, MD 21228410-644-1880

2027 Medicare Advantage

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Medicare Advantage plans for Baltimore and Montgomery counties, MD.

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 15 plans so far

Some of Alterwood Advantage, CareFirst BlueCross BlueShield Advantage DualPrime, Humana, Johns Hopkins Advantage MD, UnitedHealthcare, HealthSpring, Kaiser Permanente and KeyCare Advantage's 2027 plans in Baltimore and Montgomery counties, MD haven't been checked yet.

The 39 Medicare Advantage plans we show for Baltimore and Montgomery counties, MD in 2027

  • 15 list Nicholas
  • 13 not listed
  • 11 not checked yet

Alterwood Advantage

5 plans list Nicholas.

5plans

  • Alterwood Advantage Freedom (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 910 Frederick Rd, Catonsville, MD, 21228
    • 8659 Baltimore National Pike, Ste A, Ellicott City, MD, 21043
    • 10285 Little Patuxent Pkwy, Ste 400, Columbia, MD, 21044
    • 10710 Charter Dr, Ste 300, Columbia, MD, 21044
    • 8610 Washington Blvd, Ste 200, Jessup, MD, 20794
    • 12143 Clarksville Pike, Ste 101, Clarksville, MD, 21029
    • 11810 W Market Pl, Fulton, MD, 20759
    • 6300 Georgetown Blvd, Ste 139, Eldersburg, MD, 21784

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

    HMONo drug coverage3.5 starsH9306-003-000Medicare.gov
    $0a month

  • Alterwood Advantage Select (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 910 Frederick Rd, Catonsville, MD, 21228
    • 8659 Baltimore National Pike, Ste A, Ellicott City, MD, 21043
    • 10285 Little Patuxent Pkwy, Ste 400, Columbia, MD, 21044
    • 10710 Charter Dr, Ste 300, Columbia, MD, 21044
    • 8610 Washington Blvd, Ste 200, Jessup, MD, 20794
    • 12143 Clarksville Pike, Ste 101, Clarksville, MD, 21029
    • 11810 W Market Pl, Fulton, MD, 20759
    • 6300 Georgetown Blvd, Ste 139, Eldersburg, MD, 21784

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

    HMODrug coverage3.5 starsH9306-009-001Medicare.gov
    $0a month

  • Alterwood Advantage Choice (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 910 Frederick Rd, Catonsville, MD, 21228
    • 8659 Baltimore National Pike, Ste A, Ellicott City, MD, 21043
    • 10285 Little Patuxent Pkwy, Ste 400, Columbia, MD, 21044
    • 10710 Charter Dr, Ste 300, Columbia, MD, 21044
    • 8610 Washington Blvd, Ste 200, Jessup, MD, 20794
    • 12143 Clarksville Pike, Ste 101, Clarksville, MD, 21029
    • 11810 W Market Pl, Fulton, MD, 20759
    • 6300 Georgetown Blvd, Ste 139, Eldersburg, MD, 21784

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

    HMODrug coverage3.5 starsH9306-008-001Medicare.gov
    $35a month

  • Alterwood Advantage Dual Secure (HMO D-SNP)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 910 Frederick Rd, Catonsville, MD, 21228
    • 8659 Baltimore National Pike, Ste A, Ellicott City, MD, 21043
    • 10285 Little Patuxent Pkwy, Ste 400, Columbia, MD, 21044
    • 10710 Charter Dr, Ste 300, Columbia, MD, 21044
    • 8610 Washington Blvd, Ste 200, Jessup, MD, 20794
    • 12143 Clarksville Pike, Ste 101, Clarksville, MD, 21029
    • 11810 W Market Pl, Fulton, MD, 20759
    • 6300 Georgetown Blvd, Ste 139, Eldersburg, MD, 21784

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

    HMOFor people with Medicare and MedicaidDrug coverage3.5 starsH9306-004-000Medicare.gov
    $0a month

CareFirst BlueCross BlueShield Advantage DualPrime · CareFirst BlueCross BlueShield Medicare Advantage

4 plans list Nicholas.

4plans

  • CareFirst BlueCross BlueShield Advantage Salute (PPO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 910 Frederick Rd, Catonsville, MD, 21228
    • 10710 Charter Dr, Ste 300, Columbia, MD, 21044
    • 12143 Clarksville Pike, Ste 101, Clarksville, MD, 21029
    • 6300 Georgetown Blvd, Ste 139, Eldersburg, MD, 21784

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

    PPONo drug coverage2.5 starsH7379-003-000Medicare.gov
    $0a month

  • CareFirst BlueCross BlueShield Advantage Complete (PPO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 910 Frederick Rd, Catonsville, MD, 21228
    • 10710 Charter Dr, Ste 300, Columbia, MD, 21044
    • 12143 Clarksville Pike, Ste 101, Clarksville, MD, 21029
    • 6300 Georgetown Blvd, Ste 139, Eldersburg, MD, 21784

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

    PPODrug coverage2.5 starsH7379-002-000Medicare.gov
    $45a month

  • CareFirst BlueCross BlueShield Advantage Signature (PPO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 910 Frederick Rd, Catonsville, MD, 21228
    • 10710 Charter Dr, Ste 300, Columbia, MD, 21044
    • 12143 Clarksville Pike, Ste 101, Clarksville, MD, 21029
    • 6300 Georgetown Blvd, Ste 139, Eldersburg, MD, 21784

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

    PPODrug coverage2.5 starsH7379-004-001Medicare.gov
    $47a month

  • CareFirst BlueCross BlueShield Advantage DualPrime (HMO D-SNP)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 910 Frederick Rd, Catonsville, MD, 21228
    • 10710 Charter Dr, Ste 300, Columbia, MD, 21044
    • 12143 Clarksville Pike, Ste 101, Clarksville, MD, 21029
    • 6300 Georgetown Blvd, Ste 139, Eldersburg, MD, 21784

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

    HMOFor people with Medicare and MedicaidDrug coverage3 starsH8854-002-000Medicare.gov
    $5.70a month

1 more CareFirst BlueCross BlueShield Advantage DualPrime plan hasn't been checked yet.

Humana

2 plans list Nicholas.

2plans

  • Humana USAA Honor Giveback (HMO)

    Source: Humana provider directory.

    Listed offices for this plan:

    • 910 Frederick Rd, Catonsville, MD, 21228
    • 6300 Georgetown Blvd, Sykesville, MD, 21784
    • 10285 Little Patuxent Pkwy, Ste 400, Columbia, MD, 21044

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

    HMONo drug coverage4 starsH6622-094-000Medicare.gov
    $0a month

  • Humana Gold Plus H6622-081 (HMO)

    Source: Humana provider directory.

    Listed offices for this plan:

    • 910 Frederick Rd, Catonsville, MD, 21228
    • 6300 Georgetown Blvd, Sykesville, MD, 21784
    • 10285 Little Patuxent Pkwy, Ste 400, Columbia, MD, 21044

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

    HMODrug coverage4 starsH6622-081-000Medicare.gov
    $48a month

4 more Humana plans haven't been checked yet.

Johns Hopkins Advantage MD

2 plans list Nicholas; not listed on 3 other plans.

2plans

  • Johns Hopkins Advantage MD Tribute (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 910 Frederick Rd, Catonsville, MD, 21228
    • 8659 Baltimore National Pike, Ste A, Ellicott City, MD, 21043
    • 9000 Fathers Legacy, Ellicott City, MD, 21042
    • 10285 Little Patuxent Pkwy, Ste 400, Columbia, MD, 21044
    • 10710 Charter Dr, Ste 300, Columbia, MD, 21044
    • 8610 Washington Blvd, Ste 200, Jessup, MD, 20794
    • 12143 Clarksville Pike, Ste 101, Clarksville, MD, 21029
    • 11810 W Market Pl, Fulton, MD, 20759
    • 6300 Georgetown Blvd, Ste 139, Sykesville, MD, 21784

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

    HMONo drug coverage3.5 starsH1225-004-000Medicare.gov
    $0a month

  • Johns Hopkins Advantage MD (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 910 Frederick Rd, Catonsville, MD, 21228
    • 8659 Baltimore National Pike, Ste A, Ellicott City, MD, 21043
    • 9000 Fathers Legacy, Ellicott City, MD, 21042
    • 10285 Little Patuxent Pkwy, Ste 400, Columbia, MD, 21044
    • 10710 Charter Dr, Ste 300, Columbia, MD, 21044
    • 8610 Washington Blvd, Ste 200, Jessup, MD, 20794
    • 12143 Clarksville Pike, Ste 101, Clarksville, MD, 21029
    • 11810 W Market Pl, Fulton, MD, 20759
    • 6300 Georgetown Blvd, Ste 139, Sykesville, MD, 21784

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

    HMODrug coverage3.5 starsH1225-001-000Medicare.gov
    $49a month

UnitedHealthcare

2 plans list Nicholas.

2plans

  • UHC Dual Complete MD-Q001 (HMO D-SNP)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 910 Frederick Rd, Catonsville, MD, 21228

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

    HMOFor people with Medicare and MedicaidDrug coverage3 starsH7464-012-000Medicare.gov
    $0a month

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

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 910 Frederick Rd, Catonsville, MD, 21228

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

    HMOFor people with Medicare and MedicaidDrug coverage3 starsH7464-008-002Medicare.gov
    $0a month

1 more UnitedHealthcare plan hasn't been checked yet.

HealthSpring

Not listed on its 4 plans here. That isn't proof they're out of network.

Kaiser Permanente

Not checked yet.

5 more Kaiser Permanente plans haven't been checked yet.

KeyCare 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 Nicholas 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

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Where they practice

2 practice locations

910 Frederick Rd
Catonsville, MD 21228

410-644-1880Directions
NPI Registry

6707 Democracy Blvd Ste 504
Bethesda, MD 20817

301-637-8712Directions
NPI Registry
NPI issued
2005
Registry record updated
Sep 25, 2024

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

Questions

Common questions

Which 2027 Medicare Advantage plans list Nicholas Grosso?

In Baltimore and Montgomery counties, MD, 15 Medicare Advantage plans for 2027 list Nicholas 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.

Where does Nicholas Grosso practice?

2 locations, including 910 Frederick Rd, Catonsville, MD. All of them are listed on this page.

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

Call the member services number on your plan card and give them the NPI 1376547125, or ask a Silverpath advisor to check for you. It's free.

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

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Nearby

Scott SilversteinCatonsville, MD · Listed on 15 plansRichard KinnardCatonsville, MD · Listed on 14 plansMorris PolskyCatonsville, MD · Listed on 13 plansSam SydneyCatonsville, MD · Listed on 13 plansEdward O'MaraBel Air, MD · Listed on 23 plansWilliam CookBel Air, MD · Listed on 23 plansShaun KhoslaFort Washington, MD · Listed on 22 plansTheodore MansonTowson, MD · Listed on 22 plans

See all orthopaedic surgery providers in MD

Sources. Name, specialty and locations: the CMS NPI Registry (record updated 2024-09-25). Plan networks: carrier provider directories and Medicare.gov provider data, checked Oct 25, 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 Nicholas Grosso 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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