Alexander Ostrovsky, M.D.

Primary specialty

Emergency Medicine PhysicianTaxonomy code 207P00000X

License

205819-1 Issued in NY

Practice address

150 55TH St
Brooklyn, NY 11220-2559

Phone

(718) 630-7185

NPI assigned

Feb 28, 2006

Last updated

Jul 13, 2026By the provider in NPPES

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

Other identifiers 1

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

Emergency MedicineAlso: Internal Medicine

Education

Rush Medical College of Rush University, 1994

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

• Long Island Jewish Medical Center Hospital, New Hyde Park, NY, CCN 330195
• St Mary Medical Center Hospital, Langhorne, PA, CCN 390258

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: alexander.ostrovsky.1@2983.direct.athenahealth.com

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.

• North Shore-Lij Medical PC

  dba NHPP Cardiology at Great Neck

  • Urology Physician
  • Great Neck, NY
  • NPI 1053688572

  Emergency Medicine

  Medicare reassignment Care Compare group NPD
• Coney Island Medical Practice Plan, P.C.

  • General Practice Physician
  • Brooklyn, NY
  • NPI 1386951762
  Medicare reassignment NPD
• Downtown Bronx Medical Associates PC

  • Emergency Medical Services (Emergency Medicine) Physician
  • Bronx, NY
  • NPI 1689618407
  Medicare reassignment NPD
• City Medical of Upper East Side, PLLC

  dba CityMD Urgent Care

  • Urgent Care Clinic/Center
  • New York, NY
  • NPI 1801277629
  NPD
• North Shore - Lij Medical PC

  dba NSLIJ Medical In Queens

  • Internal Medicine Physician
  • New Hyde Park, NY
  • NPI 1790043479
  NPD
• Nes Medical Services of New York PC

  • Emergency Medicine Physician
  • Bath, NY
  • NPI 1215455191
  NPD (past)
• North Shore University Hospital at Plainview

  dba North Shore Emergency Medicine at Plainview

  • Emergency Medicine Physician
  • Plainview, NY
  • NPI 1649355058
  NPD (past)

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

• Long Island Jewish Medical Center

  • General Acute Care Hospital
  • New Hyde Park, NY
  • NPI 1285641514
  Care Compare affiliation
• St Mary Medical Center

  • General Acute Care Hospital
  • Langhorne, PA
  • NPI 1780686931
  Care Compare affiliation

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

{
    "created_epoch": "1141084800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1952377962",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 409041",
            "city": "ATLANTA",
            "state": "GA",
            "postal_code": "303849041",
            "telephone_number": "800-377-8721",
            "fax_number": "304-523-2241"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "150 55TH ST",
            "city": "BROOKLYN",
            "state": "NY",
            "postal_code": "112202559",
            "telephone_number": "718-630-7185"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "OSTROVSKY",
        "first_name": "ALEXANDER",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-02-28",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "NY",
            "license": "205819-1",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "01982732",
            "state": "NY"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Olga Ostrovetsky, MD
• Rivka Ostrovitsky
• Tatyana Ostrovskaya, PHARMD
• Michael Ostrovski, LMSW
• Dmitry Ostrovskiy, RPA-C
• Igor Ostrovsky, M.D
• Ilya Ostrovsky, PHARM.D.
• Irina Ostrovsky, RPH
• Luda Ostrovsky
• Michael Ostrovsky, R.PH.

• Emergency Medicine Physician in Brooklyn, NY
• Providers in Brooklyn, NY by specialty
• Emergency Medicine Physician in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 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.