Kristina T Grehan

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

F338161-1 Issued in NY

Practice address

2 Spruce Park
Syosset, NY 11791-4213

Phone

(516) 496-2932

NPI assigned

Aug 11, 2013

Sex

Female

Sole proprietor

Yes

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

Specialty

Nurse Practitioner

Education

Other, 2013

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

North Shore Hematology Oncology Associates PCGroup PAC ID 1456243641, 474 clinicians

Practice addresses (Care Compare)

Merit-based Incentive Payment System (MIPS)

Final score

93.07 of 100Reported as apm

Quality

79.77

Promoting interoperability

88.77

Improvement activities

40

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

State licenses

Practice roles

Locations

Networks

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

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 Hematology Oncology Associates PC

  • Specialist
  • Port Jefferson Station, NY
  • NPI 1396794574
  Medicare reassignment Care Compare group NPD
• North Shore-Lij Medical PC

  • Urology Physician
  • Great Neck, NY
  • NPI 1053688572
  Medicare reassignment NPD

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

{
    "created_epoch": "1376179200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1376179200000",
    "number": "1992138218",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2 SPRUCE PARK",
            "city": "SYOSSET",
            "state": "NY",
            "postal_code": "117914213"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2 SPRUCE PARK",
            "city": "SYOSSET",
            "state": "NY",
            "postal_code": "117914213",
            "telephone_number": "516-496-2932"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GREHAN",
        "first_name": "KRISTINA",
        "middle_name": "T",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2013-08-11",
        "last_updated": "2013-08-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "NY",
            "license": "F338161-1",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• John Greco, MD
• Michael Green, MD
• Daniel Robert Greenberg
• Kaitlyn Erin Greene, MD
• Gregory F. Davies
• Alexandra Groody
• GTD Services Inc
• Barbara Ann Guastafeste, MS
• Brandon Guastafeste
• Rebecca P Guerrero, DDS

• Family Nurse Practitioner in Syosset, NY
• Providers in Syosset, 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 Aug 11, 2013; 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.