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KEITH A SILLER MD PC
NPI 1366944688
Psychiatry & Neurology - Neurology in Manhasset, NY

Active since March 02, 2018
1615 NORTHERN BLVD STE 105, MANHASSET, NY 11030(516) 415-0514(516) 277-2277 Get Directions Write a Review

NPPES record last updated: December 23, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Dec 23, 2025, Mar 2, 2018 (2 updates tracked since 2018).

About Keith A Siller Md Pc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

KEITH A SILLER MD PC (NPI 1366944688) is a healthcare organization registered as a neurology in Manhasset, New York and active in the NPI registry since March 2018. The organization lists Keith Siller, Authorized Official, as its authorized official.

NPPES Registry Identity

NPI1366944688
Entity TypeOrganization
Primary Taxonomy2084N0400X
Legal Business NameKEITH A SILLER MD PC
Location Address1615 NORTHERN BLVD STE 105Manhasset, NY 11030-3033
Mailing Address1615 Northern Blvd Ste 105Manhasset, NY 11030-3033 · (516) 415-0514 · Fax (516) 277-2277
Phone(516) 415-0514
Fax(516) 277-2277
Organization SubpartNo
Authorized OfficialKeith SillerAuthorized Official · (646) 413-3148
Enumeration DateMarch 2, 2018
Last NPPES UpdateDecember 23, 20252 updates tracked since enumeration
NPPES CertifiedDecember 23, 2025
✔ NPI 1366944688 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians
Taxonomy Code2084N0400X
Definition
A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.
1615 NORTHERN BLVD STE 105, Manhasset, NY 11030
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. KEITH SILLER M.D.
Psychiatry & Neurology (Neurology)
1615 NORTHERN BLVD STE 105
MANHASSET, NY 11030
Nassau County (516) 415-0514

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Keith A Siller MD PC's NPI number?

The NPI number for Keith A Siller MD PC is 1366944688. It was assigned to this organization in the NPPES registry on March 2, 2018.

Where is Keith A Siller MD PC located?

Keith A Siller MD PC is located at 1615 Northern Blvd Ste 105, Manhasset, NY 11030. The listed phone number is (516) 415-0514.

What is Keith A Siller MD PC's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

When was this NPI record last updated?

The NPPES record for Keith A Siller MD PC was last updated on December 23, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.