Keith a Siller MD PC

Primary specialty

Neurology PhysicianTaxonomy code 2084N0400X

Legal business name

KEITH A SILLER MD PC

Practice address

1615 Northern Blvd Ste 105
Manhasset, NY 11030-3033

Phone

(516) 415-0514

Fax

(516) 277-2277

NPI assigned

Mar 2, 2018

Organization subpart

No

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

Authorized official

Name

Keith Siller, MDNPI 1992714927

Title

Authorized Official

Phone

(646) 413-3148

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in NY

Enrollment records 1

Locations

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

• Keith Siller, M.D.

  • Neurology Physician
  • Manhasset, NY
  • NPI 1992714927
  Medicare reassignment Authorized official

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

{
    "created_epoch": "1519948800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1766448000000",
    "number": "1366944688",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1615 NORTHERN BLVD STE 105",
            "city": "MANHASSET",
            "state": "NY",
            "postal_code": "110303033",
            "telephone_number": "516-415-0514",
            "fax_number": "516-277-2277"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1615 NORTHERN BLVD STE 105",
            "city": "MANHASSET",
            "state": "NY",
            "postal_code": "110303033",
            "telephone_number": "516-415-0514",
            "fax_number": "516-277-2277"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "KEITH A SILLER MD PC",
        "organizational_subpart": "NO",
        "enumeration_date": "2018-03-02",
        "last_updated": "2025-12-23",
        "certification_date": "2025-12-23",
        "status": "A",
        "authorized_official_last_name": "SILLER",
        "authorized_official_first_name": "KEITH",
        "authorized_official_title_or_position": "AUTHORIZED OFFICIAL",
        "authorized_official_telephone_number": "646-413-3148",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "2084N0400X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Psychiatry & Neurology, Neurology",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Moazzem Kazi, M.D.
• Wajiha Kazmi, MD
• Evan Kearney, PA-C
• Patricia Kearney, OTR L
• Vahag Kechejian, MD, PHD
• Amy R Kelley, MD
• Caroline Kelly, MD
• Christine Kelly, P.A.
• Wayne J Kelly
• Jessica Kennedy, MD, PHD

• Neurology Physician in Manhasset, NY
• Providers in Manhasset, NY by specialty
• Neurology Physician in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 23, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.