NPIMap

Individual provider Active NPI

Christopher M. Zarro, MD

  • Orthopaedic Surgery Physician
  • Livingston, NJ
National Provider Identifier
1730223298
Registry record updated Feb 27, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Orthopaedic Surgery PhysicianTaxonomy code 207X00000X
License
25MA08400700 Issued in NJ
Practice address
200 So. Orange Ave
Suite 180 Annex
Livingston, NJ 07039
Phone
(973) 226-2725
Fax
(973) 226-3270
NPI assigned
Feb 17, 2007
Last updated
Feb 27, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Feb 27, 2026

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Student in an Organized Health Care Education/Training Program 390200000X NU
Orthopaedic Surgery Physician 207X00000X 25MA08400700 NJ Primary
Orthopaedic Surgery of the Spine Physician 207XS0117X 25MA08400700 NJ

Addresses

Primary practice location

200 So. Orange Ave
Suite 180 Annex
Livingston, NJ 07039

Mailing address

200 S Orange Ave
Livingston, NJ 07039-5817
Phone (973) 226-2725

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20081104000338 NJ Practitioner - Orthopedic Surgery 1153480223 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Orthopedic Surgery
Education
Rutgers New Jersey Medical School, 2002
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Summit Medical Group PAGroup PAC ID 5395642276, 1,204 clinicians
Bit Physical TherapyGroup PAC ID 4183160328, 138 clinicians

Practice addresses (Care Compare)

1 Diamond Hill Rd
Berkeley Heights, NJ 07922-2104
Phone (908) 273-4300

105 Ballenisle Circle
Palm Beach Gardens, FL 33418

150 Bergen St
Newark, NJ 07103-2496
Phone (973) 972-4300

Hospital & facility affiliations

Procedures performed for Medicare patients

ProcedureNumber of procedures
Spinal fusion208
Laminectomy or laminotomy (partial removal of spine bones)64

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
25MA08400700NJMDOrthopaedic Surgery of the Spine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Summit Medical Group PA Orthopaedic Surgery CurrentSince Mar 5, 2018 Accepting new patients
University Physician Associates of New Jersey Inc Orthopaedic Surgery CurrentSince Aug 10, 2009 Accepting new patients
University Physician Associates of New Jersey Inc CurrentSince Aug 10, 2009 Accepting new patients
Summit Medical Group PA CurrentSince Mar 5, 2018 Accepting new patients
Summit Medical Group, Inc Past Accepting new patients

Locations

1 Diamond Hill Rd
Berkeley Heights, NJ 07922
Phone (908) 277-8868

150 Floral Ave
New Providence, NJ 07974
Phone (908) 588-3890

150 Bergen St
Newark, NJ 07103
Phone (973) 972-6056

205 S Orange Ave
Ste 1200
Newark, NJ 07103
Phone (973) 972-2151

Interoperability endpoints

  • Direct secure messaging: christopher.zarro.1@2983.direct.athenahealth.com

Organizations & group practices 6

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

Hospital & facility affiliations 7

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": "1171670400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1772150400000",
    "number": "1730223298",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "200 S ORANGE AVE",
            "city": "LIVINGSTON",
            "state": "NJ",
            "postal_code": "070395817",
            "telephone_number": "973-226-2725",
            "fax_number": "973-226-3270"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "200 SO. ORANGE AVE",
            "address_2": "SUITE 180 ANNEX",
            "city": "LIVINGSTON",
            "state": "NJ",
            "postal_code": "07039",
            "telephone_number": "973-226-2725",
            "fax_number": "973-226-3270"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ZARRO",
        "first_name": "CHRISTOPHER",
        "middle_name": "M.",
        "name_prefix": "Mr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-02-17",
        "last_updated": "2026-02-27",
        "certification_date": "2026-02-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": "NU",
            "license": null,
            "primary": false
        },
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "NJ",
            "license": "25MA08400700",
            "primary": true
        },
        {
            "code": "207XS0117X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery, Orthopaedic Surgery of the Spine",
            "state": "NJ",
            "license": "25MA08400700",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Livingston, NJ

Sources for this page

Verify at the official NPI Registry.