Individual provider Active NPI

Lawrence Neil Diamond, M.D.

  • Geriatric Medicine (Family Medicine) Physician
  • Flushing, NY
National Provider Identifier
1346222841
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Geriatric Medicine (Family Medicine) PhysicianTaxonomy code 207QG0300X
License
155486 Issued in NY
Practice address
14015 Holly Ave
Flushing, NY 11355-3433
Phone
(718) 886-0400
Fax
(516) 791-2502
NPI assigned
Nov 18, 2005
Last updated
Jul 13, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Family Medicine Physician 207Q00000X 155486 NY
Geriatric Medicine (Family Medicine) Physician 207QG0300X 155486 NY Primary

Addresses

Primary practice location

14015 Holly Ave
Flushing, NY 11355-3433

Mailing address

14015 Holly Ave
Flushing, NY 11355-3433
Phone (718) 886-0400

Other identifiers 1

IdentifierTypeStateIssuer
00963924MedicaidNY

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: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20040602001131 NY Practitioner - Family PracticePractitioner - Geriatric Medicine 8224010475 Reassigns benefits to 1 organization
Practice locations: Roslyn, NY

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

Practice roles

OrganizationSpecialtyStatusNew patients
Nassau Health Care Corporation CurrentSince Sep 30, 1999 Accepting new patients
Nassau Health Care Corporation CurrentSince Sep 30, 1999 Accepting new patients
Nassau Health Care Corporation Current Accepting new patients
Nassau Health Care Corporation Past Accepting new patients

Locations

2201 Hempstead Tpke
Rm 2448
East Meadow, NY 11554
Phone (516) 572-1234

875 Jerusalem Ave
Uniondale, NY 11553
Phone (516) 572-1400

975 Jerusalem Ave
Uniondale, NY 11553
Phone (516) 918-1301

Organizations & group practices 5

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.

NPI Registry JSON

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

{
    "created_epoch": "1132272000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1346222841",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "14015 HOLLY AVE",
            "city": "FLUSHING",
            "state": "NY",
            "postal_code": "113553433",
            "telephone_number": "718-886-0400",
            "fax_number": "516-791-2502"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "14015 HOLLY AVE",
            "city": "FLUSHING",
            "state": "NY",
            "postal_code": "113553433",
            "telephone_number": "718-886-0400",
            "fax_number": "516-791-2502"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DIAMOND",
        "first_name": "LAWRENCE",
        "middle_name": "NEIL",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-11-18",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "NY",
            "license": "155486",
            "primary": false
        },
        {
            "code": "207QG0300X",
            "taxonomy_group": "",
            "desc": "Family Medicine, Geriatric Medicine",
            "state": "NY",
            "license": "155486",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "00963924",
            "state": "NY"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Flushing, NY

Sources for this page

Verify at the official NPI Registry.