Individual provider Active NPI

Kenneth P Kahaner, M.D.

  • Neurology Physician
  • Roslyn, NY
National Provider Identifier
1336298488
Registry record updated Sep 11, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Neurology PhysicianTaxonomy code 2084N0400X
License
136550 Issued in NY
Practice address
100 Port Washington Blvd
Roslyn, NY 11576-1353
Phone
(516) 629-2470
Fax
(516) 629-2027
NPI assigned
Jan 9, 2007
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Sep 11, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Neurology Physician 2084N0400X 136550 NY Primary
Psychiatry Physician 2084P0800X 136550 NY

Addresses

Primary practice location

100 Port Washington Blvd
Roslyn, NY 11576-1353

Mailing address

PO Box 1559
Port Washington, NY 11050-7559
Phone (516) 629-2470

Other identifiers 1

IdentifierTypeStateIssuer
00508874MedicaidNY

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

Practice roles

OrganizationSpecialtyStatusNew patients
Kenneth Kahaner M.D. Neurology PastSince Jan 1, 2011 Accepting new patients

Interoperability endpoints

  • Direct secure messaging: kkahaner24051@direct-chsli.net

Organizations & group practices 1

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": "1168300800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1336298488",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 1559",
            "city": "PORT WASHINGTON",
            "state": "NY",
            "postal_code": "110507559",
            "telephone_number": "516-629-2470",
            "fax_number": "516-629-2027"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "100 PORT WASHINGTON BLVD",
            "city": "ROSLYN",
            "state": "NY",
            "postal_code": "115761353",
            "telephone_number": "516-629-2470",
            "fax_number": "516-629-2027"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KAHANER",
        "first_name": "KENNETH",
        "middle_name": "P",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2007-01-09",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084N0400X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Neurology",
            "state": "NY",
            "license": "136550",
            "primary": true
        },
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "NY",
            "license": "136550",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "00508874",
            "state": "NY"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Roslyn, NY

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 2025; 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.