NPIMap

Individual provider Active NPI

Erick Richard Kazarian, MD

  • Orthopaedic Surgery Physician
  • Harrison, NY
National Provider Identifier
1538515432
Registry record updated Mar 26, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Orthopaedic Surgery PhysicianTaxonomy code 207X00000X
License
318795 Issued in NY
Practice address
450 Mamaroneck Ave Ste 200
Harrison, NY 10528-2430
Phone
(888) 636-7840
NPI assigned
May 10, 2016
Last updated
Mar 26, 2025By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 26, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Orthopaedic Surgery of the Spine Physician 207XS0117X 318795 NY
Orthopaedic Surgery Physician 207X00000X 318795 NY Primary

Addresses

Primary practice location

450 Mamaroneck Ave Ste 200
Harrison, NY 10528-2430

Mailing address

833 Chestnut St Ste 520
Philadelphia, PA 19107-4430

Other practice location 1

645 Madison Ave Fl 34
New York, NY 10022-1010
Phone (888) 636-7840

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NJ, NY2 enrollments
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20221012000034 NJ Practitioner - Orthopedic Surgery 8123316486 Reassigns benefits to 2 organizations
I20221013002843 NY Practitioner - Orthopedic Surgery 8123316486 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Orthopedic Surgery
Education
University of Michigan Medical School, 2016
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
New York UniversityGroup PAC ID 1355232422, 5,925 clinicians

Practice addresses (Care Compare)

111 Broadway
New York, NY 10006-1901
Phone (212) 263-9700

150 55TH St
Brooklyn, NY 11220-2508
Phone (718) 630-7000

530 1St Ave
New York, NY 10016-6402
Phone (212) 263-7300

550 1St Ave
New York, NY 10016-6402
Phone (212) 263-7300

560 1St Ave
New York, NY 10016-6402
Phone (212) 263-7300

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
83.37 of 100Reported as group
Quality
69.76
Promoting interoperability
100
Improvement activities
40

Merit-based Incentive Payment System (MIPS)

Final score
92.57 of 100Reported as group
Quality
86.68
Promoting interoperability
99
Improvement activities
40
Cost
89.37

Procedures performed for Medicare patients

ProcedureNumber of procedures
Spinal fusion67
Laminectomy or laminotomy (partial removal of spine bones)21

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
318795NYMDOrthopaedic Surgery of the Spine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
New York University CurrentSince Jan 1, 2025 Accepting new patients
New York University Orthopaedic Surgery Current Accepting new patients
Rothman Orthopaedics of New Jersey, LLC Orthopaedic Surgery CurrentSince Sep 7, 2022 Accepting new patients
Rothman Orthopaedics of New York, PLLC CurrentSince Sep 7, 2022 Accepting new patients
Emusc, LLC CurrentSince Jul 24, 2023 Accepting new patients
New York University Orthopaedic Surgery CurrentSince Jan 1, 2025 Accepting new patients
New York University Orthopaedic Surgery CurrentSince Jan 1, 2025 Accepting new patients
Rothman Institute of New Jersey, P.a. CurrentSince Sep 7, 2022 Accepting new patients
Rothman Orthopaedics of New York, PLLC Orthopaedic Surgery CurrentSince Sep 7, 2022 Accepting new patients
Nyumc Radiology Associates Past Accepting new patients

Locations

999 Route 73 N
Ste 401
Marlton, NJ 08053

95 Madison Ave
Morristown, NJ 07960
Phone (973) 267-1010

201 Lyons Ave
Newark, NJ 07112
Phone (732) 923-7455

8340 Woodhaven Blvd
Glendale, NY 11385
Phone (718) 441-0101

450 Mamaroneck Ave
Harrison, NY 10528
Phone (914) 421-1500

450 Mamaroneck Ave
Ste 200
Harrison, NY 10528
Phone (888) 636-7840

360 W 31st St
Fl 3
New York, NY 10001
Phone (646) 987-3436

645 Madison Ave
New York, NY 10022
Phone (212) 857-4537

645 Madison Ave
Fl 34
New York, NY 10022
Phone (888) 636-7840

658 White Plains Rd
Tarrytown, NY 10591
Phone (888) 636-7840

833 Chestnut St
Ste 520
Philadelphia, PA 19107
Phone (267) 592-6191

Interoperability endpoints

  • Direct secure messaging: ekazarian528076@nyumc.direct-ci.com

Organizations & group practices 10

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 18

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

View all 18

NPI Registry JSON

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

{
    "created_epoch": "1462838400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1742947200000",
    "number": "1538515432",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "833 CHESTNUT ST STE 520",
            "city": "PHILADELPHIA",
            "state": "PA",
            "postal_code": "191074430"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "450 MAMARONECK AVE STE 200",
            "city": "HARRISON",
            "state": "NY",
            "postal_code": "105282430",
            "telephone_number": "888-636-7840"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "645 Madison Ave Fl 34",
            "address_purpose": "LOCATION",
            "city": "New York",
            "state": "NY",
            "postal_code": "100221010",
            "country_code": "US",
            "telephone_number": "888-636-7840",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "KAZARIAN",
        "first_name": "ERICK",
        "middle_name": "RICHARD",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2016-05-10",
        "last_updated": "2025-03-26",
        "certification_date": "2025-03-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207XS0117X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery, Orthopaedic Surgery of the Spine",
            "state": "NY",
            "license": "318795",
            "primary": false
        },
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "NY",
            "license": "318795",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Harrison, NY

Sources for this page

Verify at the official NPI Registry.