LONG ISLAND MEDICAL P.C.
NPI 1659500106
Internal Medicine - Gastroenterology in Syosset, NY
About Long Island Medical P.c. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LONG ISLAND MEDICAL P.C. (NPI 1659500106) is a healthcare organization registered as a gastroenterology in Syosset, New York and active in the NPI registry since July 2009. The organization holds a CLIA Certificate of Compliance certificate valid through March 26, 2027 and lists Jaydeep Shivaji Kadam, Co President, 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)
Long Island Medical P.c. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
12Medicare enrollment records show 12 clinicians reassign Medicare billing to Long Island Medical P.C., which bills Medicare for the services they deliver. Of these, 3 practice at this address and 4 within 10 miles. They are listed nearest first.
Clinicians by Medicare Specialty 4
Clinicians, nearest first (12)
Brooklyn, NY 11203
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
CLIA Laboratory Certificates CMS CLIA
Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.
Certificate of Compliance 33D2074146
Long Island Medical PC · Syosset, NYFrequently 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 Long Island Medical P.C.'s NPI number?
The NPI number for Long Island Medical P.C. is 1659500106. It was assigned to this organization in the NPPES registry on July 6, 2009.
Where is Long Island Medical P.C. located?
Long Island Medical P.C. is located at 237 Jericho Tpke, Syosset, NY 11791. The listed phone number is (516) 584-6400.
What is Long Island Medical P.C.'s specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.
Is Long Island Medical P.C. enrolled in Medicare?
Yes. Long Island Medical P.C. is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Long Island Medical P.C.?
According to the CMS Revalidation Reassignment List (October 2026 release), 12 clinicians in 4 Medicare specialties reassign their Medicare billing to Long Island Medical P.C.. 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 Gastroenterology (7), Pathology (3) and Dermatology (1). Of these, 3 practice at this address and 4 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does Long Island Medical P.C. hold a CLIA laboratory certificate?
Yes. A Certificate of Compliance (number 33D2074146) is associated with this NPI, valid through March 26, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
When was this NPI record last updated?
The NPPES record for Long Island Medical P.C. was last updated on July 6, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.
# Long Island Medical P.c. · NPI 1659500106
Gastroenterology organization in Syosset, New York. Organization record, active in the CMS NPPES registry since July 6, 2009.
## Identity
- **NPI:** 1659500106 (Entity type: Organization)
- **Enumerated:** July 6, 2009
- **Primary specialty:** Internal Medicine - Gastroenterology · taxonomy 207RG0100X
- **Organization subpart:** No
- **Authorized official:** Jaydeep Kadam, CO PRESIDENT
## Practice location
- **Address:** 237 JERICHO TPKE, Syosset, NY 11791-4513
- **Phone:** (516) 584-6400 · **Fax:** (516) 584-6401
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 12 clinicians in 4 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Gastroenterology (7), Pathology (3), Dermatology (1); 3 practice at this address and 4 within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 6, 2009
- **CLIA laboratory certificates:** 1 on file
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Source: [NPI Profile](https://npiprofile.com/npi/1659500106) · Data from the CMS NPPES public registry.