NORTH SHORE - LIJ ANESTHESIOLOGY, PC
NPI 1417401266
Anesthesiology in Chappaqua, NY
About North Shore - Lij Anesthesiology, Pc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NORTH SHORE - LIJ ANESTHESIOLOGY, PC (NPI 1417401266) is a healthcare organization registered as an anesthesiology in Chappaqua, New York and active in the NPI registry since August 2016. The organization maintains 2 additional practice locations and lists Michele L Cusack, Senior Vp & Cfo, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
Other Identifiers 2
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
North Shore - Lij Anesthesiology, Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
1,406Medicare enrollment records show 1,406 clinicians reassign Medicare billing to North Shore - Lij Anesthesiology, PC, which bills Medicare for the services they deliver. Of these, 4 practice at this address and 70 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 6
Nearest to this location (20)
See all 1,406Mount Kisco, NY 10549
Mount Kisco, NY 10549
Mount Kisco, NY 10549
Mount Kisco, NY 10549
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 North Shore - Lij Anesthesiology, PC's NPI number?
The NPI number for North Shore - Lij Anesthesiology, PC is 1417401266. It was assigned to this organization in the NPPES registry on August 10, 2016.
Where is North Shore - Lij Anesthesiology, PC located?
North Shore - Lij Anesthesiology, PC is located at 480 Bedford Rd Bldg B, Chappaqua, NY 10514. The listed phone number is (914) 666-8866.
What is North Shore - Lij Anesthesiology, PC's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is North Shore - Lij Anesthesiology, PC enrolled in Medicare?
Yes. North Shore - Lij Anesthesiology, PC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through North Shore - Lij Anesthesiology, PC?
According to the CMS Revalidation Reassignment List (October 2026 release), 1,406 clinicians in 6 Medicare specialties reassign their Medicare billing to North Shore - Lij Anesthesiology, PC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Anesthesiology (844), Certified Registered Nurse Anesthetist (CRNA) (557) and Pain Management (2). Of these, 4 practice at this address and 70 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does North Shore - Lij Anesthesiology, PC accept?
Health plans from WellSense Health Plan list North Shore - Lij Anesthesiology, PC as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for North Shore - Lij Anesthesiology, PC was last updated on July 8, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years 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.
# North Shore - Lij Anesthesiology, Pc · NPI 1417401266
Anesthesiology organization in Chappaqua, New York. Organization record, active in the CMS NPPES registry since August 10, 2016.
## Identity
- **NPI:** 1417401266 (Entity type: Organization)
- **Enumerated:** August 10, 2016
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **Organization subpart:** No
- **Authorized official:** Michele Cusack, SENIOR VP & CFO
## Practice location
- **Address:** 480 BEDFORD RD BLDG B, Chappaqua, NY 10514-1715
- **Phone:** (914) 666-8866 · **Fax:** (914) 666-6777
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1,406 clinicians in 6 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Anesthesiology (844), Certified Registered Nurse Anesthetist (CRNA) (557), Pain Management (2); 4 practice at this address and 70 within 10 miles; [full list](https://npiprofile.com/npi/1417401266/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 8, 2022
- **Other identifiers:** Medicaid 4690557 (NY); Other A100160302 (NY)
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Source: [NPI Profile](https://npiprofile.com/npi/1417401266) · Data from the CMS NPPES public registry.