Jonathan S. Markowitz

Primary specialty

Orthopaedic Surgery of the Spine PhysicianTaxonomy code 207XS0117X

License

334244 Issued in NY

Practice address

1728 Sunrise Hwy
Merrick, NY 11566-3745

Phone

(516) 302-8180

NPI assigned

Mar 4, 2019

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in NY

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

Specialty

Orthopedic Surgery

Education

Rush Medical College of Rush University, 2019

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

True North Medical Group PCGroup PAC ID 7012194806, 185 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• John T Mather Memorial Hospital of Port Jefferson Hospital, Port Jefferson, NY, CCN 330185
• NS/Lij HS Huntington Hospital Hospital, Huntington, NY, CCN 330045
• Long Island Jewish Medical Center Hospital, New Hyde Park, NY, CCN 330195
• North Shore University Hospital Hospital, Manhasset, NY, CCN 330106

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

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.

• True North Medical Group PC

  • Orthopaedic Surgery Physician
  • Merrick, NY
  • NPI 1659883486

  Orthopaedic Surgery of the Spine

  Medicare reassignment Care Compare group NPD
• True North Medical Group PC

  • Oxygen Equipment & Supplies (DME)
  • Tarrytown, NY
  • NPI 1669272886

  Orthopaedic Surgery of the Spine

  NPD
• True North Medical Group PC

  • Cardiovascular Disease Physician
  • Bayside, NY
  • NPI 1669762258
  NPD (past)

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

• Huntington Hospital Association

  • General Acute Care Hospital
  • Huntington, NY
  • NPI 1508845322
  Care Compare affiliation
• John T. Mather Memorial Hospital

  • General Acute Care Hospital
  • Port Jefferson, NY
  • NPI 1093718728
  Care Compare affiliation
• Long Island Jewish Medical Center

  • General Acute Care Hospital
  • New Hyde Park, NY
  • NPI 1285641514
  Care Compare affiliation
• North Shore University Hospital

  • General Acute Care Hospital
  • Manhasset, NY
  • NPI 1366459570
  Care Compare affiliation

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

{
    "created_epoch": "1551657600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1754438400000",
    "number": "1841758448",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1728 SUNRISE HWY",
            "city": "MERRICK",
            "state": "NY",
            "postal_code": "115663745"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1728 SUNRISE HWY",
            "city": "MERRICK",
            "state": "NY",
            "postal_code": "115663745",
            "telephone_number": "516-302-8180"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MARKOWITZ",
        "first_name": "JONATHAN",
        "middle_name": "S.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2019-03-04",
        "last_updated": "2025-08-06",
        "certification_date": "2025-08-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207XS0117X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery, Orthopaedic Surgery of the Spine",
            "state": "NY",
            "license": "334244",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Salvatore Marchica
• Dana Marchlowska
• Rod Marden, PH.D.
• Mallory Gabrielle Marder, OTR
• Barbara B Markowitz, LCSW
• Ana Maria Martinez, DDS
• Isabel P. Martins, DMD
• Danie Mascary
• Floriana Massil, FNP
• Dinah Levant Mast, PHD

• Orthopaedic Surgery of the Spine Physician in Merrick, NY
• Providers in Merrick, NY by specialty
• Orthopaedic Surgery of the Spine Physician in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 6, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.