Nj Gastro, LLC in Newark, NJ
This organization bills under NPI 1851525661, an organization record issued on May 7, 2009 with the primary taxonomy Gastroenterology Physician. Each clinician who works there has their own NPI and license.
Organization recordNPPES, Aug 2026
1851525661
- Legal name
- Nj Gastro, LLC
- Entity
- Type 2 · organization
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- Practice location
- 24 MERCHANT ST, Newark, NJ 07105
- Phone
- 972-645-0000
- Enumerated
- May 7, 2009
- Record updated
- Jan 22, 2020
- Authorized official
- Owner (title as filed)
2 clinicians CMS lists with Nj Gastro in Newark
- Gregory Lesser, MDGastroenterology Physician1023096575
- Rongshan Li, MDAnatomic Pathology & Clinical Pathology Physician1750335667
Source: CMS Doctors and Clinicians group affiliations, matched by practice name and city.
Checking an organization
- Confirm the business with the New Jersey secretary of state.
- Check the HHS-OIG exclusion list for the organization.
- Verify each clinician on their own record and the state license search.
All taxonomies on this record
- 207RG0100X Gastroenterology Physician
- 207RG0100X Gastroenterology Physician
Common questions
Is an organization NPI a license?
No. An NPI identifies who bills. Facilities and the clinicians who work there are licensed separately by the state.
Source: CMS National Plan and Provider Enumeration System (NPPES), monthly file of Aug 9, 2026 (NPPES files on CMS.gov). An NPI identifies who bills; it is not a license.