Alexander Winkler-Schwartz, MD, CM

Primary specialty

Neurological Surgery PhysicianTaxonomy code 207T00000X

License

335748 Issued in NY

Practice address

100 Nicolls Rd RM 80
Stony Brook, NY 11794-8122

Phone

(631) 444-1116

Fax

(631) 444-1535

NPI assigned

Jun 1, 2022

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

Neurosurgery

Education

McGill University, Faculty of Medicine, 2014

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

New York Spine and Brain Surgery, University Faculty Practice CorporatGroup PAC ID 7719876796, 58 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Suny/Stony Brook University Hospital Hospital, Stony Brook, NY, CCN 330393

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles (2 of 6)

Locations

Networks

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

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.

• New York Spine & Brain Surgery, University Faculty Practice Corporatio

  • Neurological Surgery Physician
  • Stony Brook, NY
  • NPI 1154376309

  Neurological Surgery, NY

  Medicare reassignment Care Compare group NPD
• University Hospital at Stony Brook

  • General Acute Care Hospital
  • Stony Brook, NY
  • NPI 1972523348
  NPD (past)

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

• University Hospital at Stony Brook

  • General Acute Care Hospital
  • Southampton, NY
  • NPI 1033224704

  Hospital

  Care Compare affiliation
• University Hospital at Stony Brook

  • General Acute Care Hospital
  • Southampton, NY
  • NPI 1225507114

  Hospital

  Care Compare affiliation
• University Hospital at Stony Brook

  • Land Ambulance
  • Stony Brook, NY
  • NPI 1306620588

  Hospital

  Care Compare affiliation
• University Hospital at Stony Brook

  • General Acute Care Hospital
  • Greenport, NY
  • NPI 1881690691

  Hospital

  Care Compare affiliation
• University Hospital at Stony Brook

  • Clinic/Center
  • Greenport, NY
  • NPI 1932466604

  Hospital

  Care Compare affiliation
• University Hospital at Stony Brook

  • General Acute Care Hospital
  • Stony Brook, NY
  • NPI 1972523348

  Hospital

  Care Compare affiliation

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

{
    "created_epoch": "1654041600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1746921600000",
    "number": "1407595010",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "100 NICOLLS RD RM 80",
            "city": "STONY BROOK",
            "state": "NY",
            "postal_code": "117948122",
            "telephone_number": "631-444-1116",
            "fax_number": "631-444-1535"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "100 NICOLLS RD RM 80",
            "city": "STONY BROOK",
            "state": "NY",
            "postal_code": "117948122",
            "telephone_number": "631-444-1116",
            "fax_number": "631-444-1535"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WINKLER-SCHWARTZ",
        "first_name": "ALEXANDER",
        "name_prefix": "Dr.",
        "credential": "MD, CM",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2022-06-01",
        "last_updated": "2025-05-11",
        "certification_date": "2025-05-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207T00000X",
            "taxonomy_group": "",
            "desc": "Neurological Surgery",
            "state": "NY",
            "license": "335748",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Samantha Williams
• Hamil J Willoughby, DDS
• Paul Willoughby, M.D.
• Maxwell Alex Wills, MD
• Eve Wilson, PA
• Helene Debra Winstanley, ANP
• Alex Winter, DO
• Robert Wirski, DO
• Malwina Wloch, M.D.
• Jessica Lyn Wnek, RPA-C

• Neurological Surgery Physician in Stony Brook, NY
• Providers in Stony Brook, NY by specialty
• Neurological Surgery Physician in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 11, 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.