Individual provider Active NPI

Lawrence Henry Tydings, M.D.

  • Obstetrics & Gynecology Physician
  • Hicksville, NY
National Provider Identifier
1821065905
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Obstetrics & Gynecology PhysicianTaxonomy code 207V00000X
License
106274 Issued in NY
Practice address
400 S Oyster Bay Rd
Suite 204
Hicksville, NY 11801-3500
Phone
(516) 931-4800
Fax
(516) 931-7241
NPI assigned
Mar 7, 2006
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 1

Specialty (taxonomy)CodeLicenseStatePrimary
Obstetrics & Gynecology Physician 207V00000X 106274 NY Primary

Addresses

Primary practice location

400 S Oyster Bay Rd
Suite 204
Hicksville, NY 11801-3500

Mailing address

400 S Oyster Bay Rd
Suite 204
Hicksville, NY 11801-3500
Phone (516) 931-4800

Other identifiers 15

IdentifierTypeStateIssuer
0377266OtherCIGNA
563002OtherBLUE CROSS BLUE SHIELD
563001OtherEMPIRE
1C8119OtherHEALTHNET
550328OtherHERITAGE
106274OtherHIP
11818OtherVYTRA
1225660OtherUNITED HEALTH CARE
14539OtherUSHEALTH CARE
4217993OtherAETNA
62186777OtherMULTIPLAN
AP197OtherOXFORD
0047975OtherGHI
106274-B73OtherHEALTHFIRST
AE47480OtherMDNY

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
106274NYMDObstetrics & Gynecology Physician

NPI Registry JSON

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

{
    "created_epoch": "1141689600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1821065905",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "400 S OYSTER BAY RD",
            "address_2": "SUITE 204",
            "city": "HICKSVILLE",
            "state": "NY",
            "postal_code": "118013500",
            "telephone_number": "516-931-4800",
            "fax_number": "516-931-7241"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "400 S OYSTER BAY RD",
            "address_2": "SUITE 204",
            "city": "HICKSVILLE",
            "state": "NY",
            "postal_code": "118013500",
            "telephone_number": "516-931-4800",
            "fax_number": "516-931-7241"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TYDINGS",
        "first_name": "LAWRENCE",
        "middle_name": "HENRY",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-03-07",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "NY",
            "license": "106274",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "CIGNA",
            "identifier": "0377266",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BLUE CROSS BLUE SHIELD",
            "identifier": "563002",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "EMPIRE",
            "identifier": "563001",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "HEALTHNET",
            "identifier": "1C8119",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "HERITAGE",
            "identifier": "550328",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "HIP",
            "identifier": "106274",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "VYTRA",
            "identifier": "11818",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "UNITED HEALTH CARE",
            "identifier": "1225660",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "USHEALTH CARE",
            "identifier": "14539",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "AETNA",
            "identifier": "4217993",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MULTIPLAN",
            "identifier": "62186777",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "OXFORD",
            "identifier": "AP197",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "GHI",
            "identifier": "0047975",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "HEALTHFIRST",
            "identifier": "106274-B73",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MDNY",
            "identifier": "AE47480",
            "state": null
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Hicksville, NY

Sources for this page

  • 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.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.