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Ronald Neschis, M.D. P.C.

Psychiatry Physician in Larchmont, NY · enumerated 2010 · authorized official Ronald Neschis, President.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1215257985

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Registry record

Entity type Organization (Type 2)
Legal business name Ronald Neschis, M.D. P.C.
Practice address 18 Linden Ave, Larchmont, NY, 10538
Phone (914) 834-3470
Enumeration date Jun 4, 2010
Last updated in NPPES Jun 4, 2010

Taxonomy & classification

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License 093459-1 (NY) Primary

Authorized official

Name Ronald Neschis
Title President
Phone (914) 834-3470

Other identifiers

Identifier Type State Issuer
515623 Other NY MEDICARE PECAN #

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

What type of organization is Ronald Neschis, M.D. P.C.?
Ronald Neschis, M.D. P.C. is registered in NPPES as a Psychiatry Physician (its primary provider taxonomy).
What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-06-04.