Individual provider Active NPI

Gregory Peter Charko, M.D.

  • Orthopaedic Surgery Physician
  • Union, NJ
National Provider Identifier
1336189356
Registry record updated Mar 5, 2013
On this page

Key facts

NPPES NPI Registry
Primary specialty
Orthopaedic Surgery PhysicianTaxonomy code 207X00000X
License
MA44836 Issued in NJ
Practice address
975 Lehigh Ave
Union, NJ 07083-7632
Phone
(908) 686-1488
Fax
(908) 687-7886
NPI assigned
Jun 7, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 5, 2013

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Orthopaedic Surgery Physician 207X00000X MA44836 NJ Primary

Addresses

Primary practice location

975 Lehigh Ave
Union, NJ 07083-7632

Mailing address

975 Lehigh Ave
Union, NJ 07083-7632
Phone (908) 686-1488

Other identifiers 1

IdentifierTypeStateIssuer
3390306MedicaidNJ

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NJ
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20090511000136 NJ Practitioner - Orthopedic Surgery 9739237249 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Orthopedic Surgery
Education
Rowan University School of Osteopathic Medicine, 1982
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
NJ Institute for Pain ReliefGroup PAC ID 0648622217, 11 clinicians

Practice addresses (Care Compare)

25 Commerce Dr
Suite 100
Cranford, NJ 07016-3615
Phone (908) 474-9444

Hospital & facility affiliations

  • Robert Wood Johnson University Hospital at Rahway Hospital, Rahway, NJ, CCN 310024
  • Trinitas Regional Medical Center Hospital, Elizabeth, NJ, CCN 310027
  • Kessler Rehab Center Inpatient rehabilitation facility, West Orange, NJ, CCN 313025

Procedures performed for Medicare patients

ProcedureNumber of procedures
Knee replacement1-10

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
MA44836NJMDOrthopaedic Surgery Physician

Practice roles

OrganizationSpecialtyStatusNew patients
NJ Institute for Pain Relief Orthopaedic Surgery CurrentSince Oct 27, 2025 Accepting new patients

Locations

25 Commerce Dr
Ste 100
Cranford, NJ 07016
Phone (908) 801-0644

19-21 Fair Lawn Ave
Ste 1C
Fair Lawn, NJ 07410
Phone (201) 796-7772

Interoperability endpoints

  • FHIR API: https://fhir.nextgen.com/nge/prod/fhir-api-r4/fhir/r4/

Organizations & group practices 1

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

Hospital & facility affiliations 6

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1149638400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1362441600000",
    "number": "1336189356",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "975 LEHIGH AVE",
            "city": "UNION",
            "state": "NJ",
            "postal_code": "070837632",
            "telephone_number": "908-686-1488",
            "fax_number": "908-687-7886"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "975 LEHIGH AVE",
            "city": "UNION",
            "state": "NJ",
            "postal_code": "070837632",
            "telephone_number": "908-686-1488",
            "fax_number": "908-687-7886"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CHARKO",
        "first_name": "GREGORY",
        "middle_name": "PETER",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-06-07",
        "last_updated": "2013-03-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "NJ",
            "license": "MA44836",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "3390306",
            "state": "NJ"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Union, NJ

Sources for this page

Verify at the official NPI Registry.