Michelle Giannattasio, NP-C

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

F341892-1 Issued in NY

Practice address

865 Northern Blvd Ste 101
Great Neck, NY 11021-5310

Phone

(516) 622-5070

NPI assigned

Aug 10, 2017

Last updated

Apr 1, 2025By the provider in NPPES

Sex

Female

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: No

Green means eligible to order or refer.

Enrollment records 1

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

State licenses

Practice roles

Locations

Networks

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

Interoperability endpoints

• Direct secure messaging: michellegiannattasio@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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• New York University

  dba NYU Faculty Group Practice

  • Cardiovascular Disease Physician
  • Boynton Beach, FL
  • NPI 1285826438

  NY

  Medicare reassignment NPD
• North Shore-Lij Medical PC

  dba NHPP Cardiology at Great Neck

  • Urology Physician
  • Great Neck, NY
  • NPI 1053688572
  Medicare reassignment
• New York University

  dba NYU Langone Ambulatory Care Chelsea

  • Physical Medicine & Rehabilitation Physician
  • Boynton Beach, FL
  • NPI 1104787613
  NPD
• North Shore Long Island Jewish Health Care Inc

  • Internal Medicine Physician
  • New York, NY
  • NPI 1912338385
  NPD (past)

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

{
    "created_epoch": "1502323200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1743465600000",
    "number": "1417472440",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "236 WILLOW ST",
            "city": "MASSAPEQUA PARK",
            "state": "NY",
            "postal_code": "117621752",
            "telephone_number": "516-384-3585"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "865 NORTHERN BLVD STE 101",
            "city": "GREAT NECK",
            "state": "NY",
            "postal_code": "110215310",
            "telephone_number": "516-622-5070"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GIANNATTASIO",
        "first_name": "MICHELLE",
        "name_prefix": "Ms.",
        "credential": "NP-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2017-08-10",
        "last_updated": "2025-04-01",
        "certification_date": "2025-04-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "NY",
            "license": "F341892-1",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Geula Chiropractic Care
• Rima Ghamrawi, DO
• Mahyar Ghanaat, M.D.
• Ayda Ghassouine, PHD
• Raktim Ghosh, DPT
• Erin Nicole Giardino, PA-C, ATC
• Michael Ryan Giattini
• Nirel Gidon
• Marzena Gieniusz, M.D.
• Bruce Raymond Gilbert, M.D., PH.D.

• Family Nurse Practitioner in Great Neck, NY
• Providers in Great Neck, NY by specialty
• Family Nurse Practitioner in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 1, 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.