1. Home
  2. Directory
  3. New York
  4. Greenvale
  5. Internal Medicine
  6. NPI Profile

LI GASTROENTEROLOGY ENDOSCOPY PC
NPI 1629566757
Internal Medicine - Gastroenterology in Greenvale, NY

Active since April 24, 2018CLIA 33D2151294 · Certificate of Compliance
2200 NORTHERN BLVD STE 212, GREENVALE, NY 11548(516) 636-5010(516) 636-5011 Get Directions Write a Review

NPPES record last updated: November 7, 2023. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Nov 7, 2023, Apr 24, 2018 (2 updates tracked since 2018).

About Li Gastroenterology Endoscopy Pc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

LI GASTROENTEROLOGY ENDOSCOPY PC (NPI 1629566757) is a healthcare organization registered as a gastroenterology in Greenvale, New York and active in the NPI registry since April 2018. The organization holds a CLIA Certificate of Compliance certificate valid through December 16, 2026 and lists Neeraj Kaushik, Physician/owner, as its authorized official.

NPPES Registry Identity

NPI1629566757
Entity TypeOrganization
Primary Taxonomy207RG0100X
Legal Business NameLI GASTROENTEROLOGY ENDOSCOPY PC
Location Address2200 NORTHERN BLVD STE 212Greenvale, NY 11548-1220
Mailing Address10 Chauncey PlWoodbury, NY 11797-1233 · (516) 417-3854
Phone(516) 636-5010
Fax(516) 636-5011
Organization SubpartNo
Authorized OfficialNeeraj KaushikPhysician/owner · (516) 636-5010
Enumeration DateApril 24, 2018
Last NPPES UpdateNovember 7, 20232 updates tracked since enumeration
NPPES CertifiedNovember 7, 2023
✔ NPI 1629566757 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
2200 NORTHERN BLVD STE 212, Greenvale, NY 11548
Open in Google Maps ↗

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Li Gastroenterology Endoscopy Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

8

Medicare enrollment records show 8 clinicians reassign Medicare billing to Li Gastroenterology Endoscopy PC, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 2 within 10 miles. They are listed nearest first.

Clinicians, nearest first (8)

Neeraj Kaushik, MD
Gastroenterology
NPI 1376517847
2200 NORTHERN BLVD STE 212
Greenvale, NY 11548
(516) 590-3700
✔ PECOSSame address
Batul Deesawala, MD
Anesthesiology
NPI 1568447043
300 COMMUNITY DR
Manhasset, NY 11030
(516) 562-4887
✔ PECOS4.0 mi
Xiaochang Chen, MD
Anesthesiology
NPI 1619973625
90-02 QUEENS BLVD
Elmhurst, NY 11373
(718) 558-1000
✔ PECOS✔ Accepts Medicare13 mi
Alison Choa, M.D.
Anesthesiology
NPI 1922168251
150 E SUNRISE HWY SUITE L22
Lindenhurst, NY 11757
(631) 226-6717
✔ PECOS✔ Accepts Medicare15 mi
Sylvia Lobo, M.D.
Anesthesiology
NPI 1487656906
327 BEACH 19TH ST ST. JOHN'S EPISCOPAL HOSPITAL
Far Rockaway, NY 11691
(718) 869-7212
✔ PECOS16 mi
Zhanqing Yan, M.D.
Pathology
NPI 1215929781
1000 MONTAUK HWY
West Islip, NY 11795
(917) 930-3062
✔ PECOS19 mi
Benjamin Stern, DO
Gastroenterology
NPI 1548656515
500 UNIVERSITY DR
Hershey, PA 17033
(717) 531-4950
✔ PECOS✔ Accepts Medicare164 mi
Kyaw Htun, MD
Anesthesiology
NPI 1427121151
1200 37TH STREET
Vero Beach, FL 32960
(772) 770-5600
✔ PECOS984 mi

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 33D2151294

Li Gastroenterology Endoscopy PC · Greenvale, NY
Active · expires Dec 16, 2026
CLIA Number33D2151294
Laboratory TypePhysician Office
Certificate Effective DateDecember 17, 2024
Certificate Expiration DateDecember 16, 2026
Laboratory DirectorDr. Zhanqing Yan
Laboratory Phone(516) 590-3700
Laboratory LocationLi Gastroenterology Endoscopy PC2200 Northern Boulevard, Suite 212, Greenvale, NY 11548
CLIA data matches this NPI record on: Address Name
This certificate is issued to a laboratory after an inspection that finds the laboratory to be in compliance with all applicable CLIA requirements.

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 Li Gastroenterology Endoscopy PC's NPI number?

The NPI number for Li Gastroenterology Endoscopy PC is 1629566757. It was assigned to this organization in the NPPES registry on April 24, 2018.

Where is Li Gastroenterology Endoscopy PC located?

Li Gastroenterology Endoscopy PC is located at 2200 Northern Blvd Ste 212, Greenvale, NY 11548. The listed phone number is (516) 636-5010.

What is Li Gastroenterology Endoscopy PC's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Li Gastroenterology Endoscopy PC enrolled in Medicare?

Yes. Li Gastroenterology Endoscopy PC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Li Gastroenterology Endoscopy PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 8 clinicians in 3 Medicare specialties reassign their Medicare billing to Li Gastroenterology Endoscopy 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 (5), Gastroenterology (2) and Pathology (1). Of these, 1 practice at this address and 2 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Li Gastroenterology Endoscopy PC hold a CLIA laboratory certificate?

Yes. A Certificate of Compliance (number 33D2151294) is associated with this NPI, valid through December 16, 2026. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Li Gastroenterology Endoscopy PC was last updated on November 7, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.