Individual provider Active NPI

Lindy M Ganthier, NP

  • Adult Health Nurse Practitioner
  • Manhasset, NY
National Provider Identifier
1831797745
Registry record updated Apr 6, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Adult Health Nurse PractitionerTaxonomy code 363LA2200X
License
311467 Issued in NY
Practice address
800 Community Dr Ste 307
Manhasset, NY 11030-3821
Phone
(516) 517-3098
NPI assigned
Oct 13, 2020
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 6, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Adult Health Nurse Practitioner 363LA2200X 311467 NY Primary

Addresses

Primary practice location

800 Community Dr Ste 307
Manhasset, NY 11030-3821

Mailing address

800 Community Dr Ste 307
Manhasset, NY 11030-3821
Phone (516) 517-3098

Electronic endpoints 1

TypeEndpointUseAffiliation
CONNECT URL lganthier@northwell.edu Health Information Exchange (HIE)

Medicare participation

Medicare enrollment files
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

Enrollment IDStateProvider typePAC IDDetails
I20250918001636 NY Practitioner - Nurse Practitioner 7719481175 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2023
Medicare assignment
May accept Medicare assignment

Practice addresses (Care Compare)

1111 Marcus Ave
New Hyde Park, NY 11042-1034

2 Brighton Rd
Suite 300
Clifton, NJ 07012-1645

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Nurse Practitioner

State licenses

LicenseStateTypeSpecialty
311467NYMDAdult Health Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
North Shore - Lij Medical PC CurrentSince Jul 13, 2025 Accepting new patients
North Shore-Lij Medical PC CurrentSince Jul 13, 2025 Accepting new patients

Locations

506 6th St
Brooklyn, NY 11215
Phone (718) 780-3279

800 Community Dr
Ste 307
Manhasset, NY 11030
Phone (516) 517-3098

1111 Marcus Ave
Ste M04
New Hyde Park, NY 11042
Phone (585) 736-3650

300 Community Dr
Plandome, NY 11030

Networks

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

Interoperability endpoints

  • Direct secure messaging: lindyganthier@nslijmedgr.allscriptsdirect.net
  • Direct secure messaging: lganthier57602@northwell.direct-ci.com

Organizations & group practices 2

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.

NPI Registry JSON

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

{
    "created_epoch": "1602547200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1743897600000",
    "number": "1831797745",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "800 COMMUNITY DR STE 307",
            "city": "MANHASSET",
            "state": "NY",
            "postal_code": "110303821",
            "telephone_number": "516-517-3098"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "800 COMMUNITY DR STE 307",
            "city": "MANHASSET",
            "state": "NY",
            "postal_code": "110303821",
            "telephone_number": "516-517-3098"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GANTHIER",
        "first_name": "LINDY",
        "middle_name": "M",
        "credential": "NP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2020-10-13",
        "last_updated": "2025-04-06",
        "certification_date": "2025-04-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LA2200X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Adult Health",
            "state": "NY",
            "license": "311467",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "CONNECT",
            "endpointTypeDescription": "CONNECT URL",
            "endpoint": "lganthier@northwell.edu",
            "affiliation": "N",
            "endpointDescription": "work email",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "contentType": "CSV",
            "contentTypeDescription": "CSV",
            "address_1": "800 Community Dr Ste 307",
            "city": "Manhasset",
            "state": "NY",
            "country_code": "US",
            "postal_code": "110303821",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Manhasset, NY

Sources for this page

Verify at the official NPI Registry.