Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Eriver Neurology of New York. LLC

Neurology Physician in Fishkill, NY · enumerated 2006 · authorized official Kathy Ryan, Office Manager.

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

National Provider Identifier

1811064520

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Registry record

Entity type Organization (Type 2)

Legal business name Eriver Neurology of New York. LLC

Other name <Unavail>

Practice address 200 Westage Business Ctr Dr Ste 324, Fishkill, NY, 12524

Phone (845) 452-9750

Fax (845) 452-9751

Enumeration date Nov 29, 2006

Last updated in NPPES Jun 10, 2024

Taxonomy & classification

2084N0400X Neurology Physician Allopathic & Osteopathic Physicians Primary

2084N0402X Neurology with Special Qualifications in Child Neurology Physician Allopathic & Osteopathic Physicians Secondary

363LA2200X Adult Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers Secondary

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers Secondary

Authorized official

Name Kathy Ryan

Title Office Manager

Phone (845) 452-9750

Other identifiers

Identifier	Type	State	Issuer
02724909	Medicaid	NY	-

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.

Read the full guide → Validate an NPI →

Frequently asked questions

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.

What type of organization is Eriver Neurology of New York. LLC?

Eriver Neurology of New York. LLC is registered in NPPES as a Neurology Physician (its primary provider taxonomy).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-06-10.