Austen David Katz, MD

Primary specialty

Orthopaedic Surgery of the Spine PhysicianTaxonomy code 207XS0117X

License

335419 Issued in NY

Practice address

611 Northern Blvd
Great Neck, NY 11021-5207

Phone

(516) 723-2663

NPI assigned

Apr 15, 2019

Sex

Male

Sole proprietor

No

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

Specialties & licenses 3

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

University of Connecticut School of Medicine, 2019

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

North Shore-Lij Medical PCGroup PAC ID 3375701568, 6,374 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• North Shore Home Care Chha Home health agency, Westbury, NY, CCN 337148
• Long Island Jewish Medical Center Hospital, New Hyde Park, NY, CCN 330195
• North Shore University Hospital Hospital, Manhasset, NY, CCN 330106
• Northwell Hospital Glen Cove Hospital, Glen Cove, NY, CCN 330181

Merit-based Incentive Payment System (MIPS)

Final score

87.01 of 100Reported as group

Quality

86.78

Improvement activities

40

Cost

70.46

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Networks

• Healthfirst Medicare Network H1722
• Healthfirst Medicare Network H9678
• Healthfirst Medicare Network H5989
• Healthfirst Medicare Network H3359

Interoperability endpoints

• Direct secure messaging: akatz370966@direct-ucsfmedicalcenter.org
• Direct secure messaging: austenkatz@nslijmedgr.allscriptsdirect.net

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.

• North Shore-Lij Medical PC

  • Urology Physician
  • Great Neck, NY
  • NPI 1053688572

  Orthopaedic Surgery

  Medicare reassignment Care Compare group NPD
• UCSF Dept of Surgery

  • Surgery Physician
  • San Francisco, CA
  • NPI 1477627537
  NPD
• UCSF Medical Group Business Services

  • Health Service Clinic/Center
  • San Francisco, CA
  • NPI 1194115246
  NPD
• UCSF Medical Group Business Services

  • Internal Medicine Physician
  • San Francisco, CA
  • NPI 1477624104

  Orthopaedic Surgery

  NPD
• University of California San Francisco

  • Community/Retail Pharmacy
  • San Francisco, CA
  • NPI 1659141711
  NPD
• University of California San Francisco

  • Pediatrics Physician
  • San Francisco, CA
  • NPI 1861578973
  NPD
• University of California SFGH Medical Group

  • Vascular Surgery Physician
  • San Francisco, CA
  • NPI 1033913959
  NPD
• University of California SFGH Medical Group

  • Podiatrist
  • San Francisco, CA
  • NPI 1700057908
  NPD
• University of California SFGH Medical Group

  • Orthopaedic Surgery Physician
  • San Francisco, CA
  • NPI 1760457816
  NPD
• University of California San Francisco Medical Center

  • General Acute Care Hospital
  • San Francisco, CA
  • NPI 1144325440
  NPD (past)

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

• Glen Cove Hospital

  • General Acute Care Hospital
  • Glen Cove, NY
  • NPI 1295743060
  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
• North Shore University Hospital

  • Home Health Agency
  • Manhasset, NY
  • NPI 1417965278
  Care Compare affiliation
• North Shore University Hospital

  • Home Health Agency
  • Westbury, NY
  • NPI 1861464471
  Care Compare affiliation

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

{
    "created_epoch": "1555286400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787961600000",
    "number": "1851954044",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "611 NORTHERN BLVD",
            "city": "GREAT NECK",
            "state": "NY",
            "postal_code": "110215207",
            "telephone_number": "516-723-2663"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "611 NORTHERN BLVD",
            "city": "GREAT NECK",
            "state": "NY",
            "postal_code": "110215207",
            "telephone_number": "516-723-2663"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KATZ",
        "first_name": "AUSTEN",
        "middle_name": "DAVID",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2019-04-15",
        "last_updated": "2026-08-29",
        "certification_date": "2026-08-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "CA",
            "license": "A192182",
            "primary": false
        },
        {
            "code": "207XS0117X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery, Orthopaedic Surgery of the Spine",
            "state": "NY",
            "license": "335419",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Kashyar Khodabakhsh M.D.P.C.
• Lawrence Kasten, M.A., LMHC
• Kathy Kahn-Brandes MD PLLC
• Simona Chadi Katsman, DO
• Katz Pugach and Needelman MDS PC
• Barbara Katz, M.D.
• David Lee Katz, M.D.
• Ellen Katz, M.D.
• Jack L Katz, MD
• Marshall Katz, C.O.

• Orthopaedic Surgery of the Spine Physician in Great Neck, NY
• Providers in Great Neck, 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 29, 2026; 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.