NORTH SHORE - LIJ MEDICAL GROUP AT SYOSSET PC
NPI 1831494061
Internal Medicine - Cardiovascular Disease in Syosset, NY
About North Shore - Lij Medical Group At Syosset Pc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NORTH SHORE - LIJ MEDICAL GROUP AT SYOSSET PC (NPI 1831494061) is a healthcare organization registered as a cardiovascular disease in Syosset, New York and active in the NPI registry since January 2011. The organization lists Michele Cusak, Cfo, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
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 Medical Group At Syosset Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
9Medicare enrollment records show 9 clinicians reassign Medicare billing to North Shore - Lij Medical Group At Syosset PC, which bills Medicare for the services they deliver. Of these, 4 practice at this address and 7 within 10 miles. They are listed nearest first.
Clinicians, nearest first (9)
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 Medical Group At Syosset PC's NPI number?
The NPI number for North Shore - Lij Medical Group At Syosset PC is 1831494061. It was assigned to this organization in the NPPES registry on January 19, 2011.
Where is North Shore - Lij Medical Group At Syosset PC located?
North Shore - Lij Medical Group At Syosset PC is located at 8 Greenfield Rd, Syosset, NY 11791. The listed phone number is (516) 465-8162.
What is North Shore - Lij Medical Group At Syosset PC's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.
Is North Shore - Lij Medical Group At Syosset PC enrolled in Medicare?
Yes. North Shore - Lij Medical Group At Syosset PC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through North Shore - Lij Medical Group At Syosset PC?
According to the CMS Revalidation Reassignment List (October 2026 release), 9 clinicians in 2 Medicare specialties reassign their Medicare billing to North Shore - Lij Medical Group At Syosset 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 Cardiovascular Disease (Cardiology) (6) and Nurse Practitioner (3). Of these, 4 practice at this address and 7 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for North Shore - Lij Medical Group At Syosset PC was last updated on July 26, 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 Medical Group At Syosset Pc · NPI 1831494061
Cardiovascular Disease organization in Syosset, New York. Organization record, active in the CMS NPPES registry since January 19, 2011.
## Identity
- **NPI:** 1831494061 (Entity type: Organization)
- **Enumerated:** January 19, 2011
- **Primary specialty:** Internal Medicine - Cardiovascular Disease · taxonomy 207RC0000X
- **Organization subpart:** No
- **Authorized official:** Michele Cusak, CFO
## Practice location
- **Address:** 8 GREENFIELD RD, Syosset, NY 11791-4831
- **Phone:** (516) 465-8162
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 9 clinicians in 2 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Cardiovascular Disease (Cardiology) (6), Nurse Practitioner (3); 4 practice at this address and 7 within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 26, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1831494061) · Data from the CMS NPPES public registry.