Keith Siller, M.D.

Primary specialty

Neurology PhysicianTaxonomy code 2084N0400X

License

183913-1 Issued in NY

Practice address

1615 Northern Blvd Ste 105
Manhasset, NY 11030-3033

Phone

(516) 415-0514

Fax

(516) 277-2277

NPI assigned

Aug 7, 2006

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

Other identifiers 9

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

Specialty

Neurology

Education

New York University School of Medicine, 1989

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

Hospital & facility affiliations

• St Francis Hospital - the Heart Center Hospital, Roslyn, NY, CCN 330182
• Long Island Jewish Medical Center Hospital, New Hyde Park, NY, CCN 330195

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

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.

• Keith a Siller MD PC

  • Neurology Physician
  • Manhasset, NY
  • NPI 1366944688
  Medicare reassignment Authorized official
• St. Peter'S Health Partners Medical Associates, P.C.

  • Multi-Specialty Clinic/Center
  • Albany, NY
  • NPI 1750626834
  Medicare reassignment NPD
• Keith Siller MD

  • Neurology Physician
  • New York, NY
  • NPI 1538347539
  NPD (past) Authorized official
• Albert L Goodgold MD PC

  • Neurology Physician
  • New York, NY
  • NPI 1871892778
  NPD (past)

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Long Island Jewish Medical Center

  • General Acute Care Hospital
  • New Hyde Park, NY
  • NPI 1285641514
  Care Compare affiliation
• St. Francis Hospital

  • General Acute Care Hospital
  • Roslyn, NY
  • NPI 1043279565
  Care Compare affiliation

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

{
    "created_epoch": "1154908800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1767830400000",
    "number": "1992714927",
    "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": "516-415-0514"
        },
        {
            "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": {
        "last_name": "SILLER",
        "first_name": "KEITH",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2006-08-07",
        "last_updated": "2026-01-08",
        "certification_date": "2026-01-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084N0400X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Neurology",
            "state": "NY",
            "license": "183913-1",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "1199",
            "identifier": "134028827",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "AETNA PPO",
            "identifier": "134028827",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "HIP",
            "identifier": "183913",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "CIGNA",
            "identifier": "0260620",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "AETNA HMO",
            "identifier": "134028827",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "UNITED HEALTHCARE",
            "identifier": "134028827",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "HEALTHNET",
            "identifier": "0M0825",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "EMPIRE UNITED",
            "identifier": "134028827",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "GHI",
            "identifier": "3001206",
            "state": null
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Michelle Siao, PHD
• Karen Lynne Siegel, PHD
• Richard C Siegmann, MD
• Sarah Siemers, NP
• Taylor Silberglied, OTR/L
• Debra Eve Silver-Cohen, PA
• Benjamin Silver, M.D.
• David Silver, MD
• Jonathan Silver
• Adam David Silverman, MD

• 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 Jan 8, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.