NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

North Shore - Lij Anesthesiology, PC

Anesthesiology Physician in Chappaqua, NY · enumerated 2016 · authorized official Michele Cusack, Senior Vp & Cfo.

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

National Provider Identifier

1417401266

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name North Shore - Lij Anesthesiology, PC
Practice address 480 Bedford Rd Bldg B, Chappaqua, NY, 10514
Fax (914) 666-6777
Enumeration date Aug 10, 2016
Last updated in NPPES Jul 8, 2022

Taxonomy & classification

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Michele Cusack
Title Senior Vp & Cfo

Other identifiers

Identifier Type State Issuer
A100160302 Other NY GROUP MEDICARE PTAN
4690557 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

Where is North Shore - Lij Anesthesiology, PC located?
The practice location on file with NPPES is in Chappaqua, NY.
How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2022-07-08. Verify at npiregistry.cms.hhs.gov.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-08.