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Orthopaedic Surgery

GCO, LLC

Identity confirmed via CMS NPPES · September 30, 2026 · A directory match is not a coverage approval.

Is this your practice? This listing was imported from public provider identity data (CMS NPPES) and has not yet been claimed. Claim this listing to confirm the practice details. Plan acceptance stays unpublished until the practice reports it.

Public record

NPI 1588009161 · enumerated 2013-05-08 · record updated 2013-05-08. Source: CMS NPPES. A listing is not a TRICARE network approval.

Authorized official: SEAN LAGER M.D., Owner · (973) 928-1325

Addresses and phones

Specialties

  • Orthopaedic Surgery, Sports Medicine 207XX0005X · License 25MA08001500 NJ
  • Orthopaedic Surgery 207X00000X · Primary · License 25MA08001500 NJ

In this directory

Locations and evidence

  • Practice location CLIFTON, NJ, 070131900
    Accepting new patientsNot reportedCMS NPPES · September 30, 2026

Plan acceptance

  • No published plan acceptance yet. Confirm directly with the practice, or claim this listing if it's yours.