Williamsburgh Internal Medicine PC in Brooklyn, NY

This organization bills under NPI 1417237389, an organization record issued on Aug 24, 2011 with the primary taxonomy Internal Medicine Physician. Each clinician who works there has their own NPI and license.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

Organization recordNPPES, Aug 2026

1417237389

Legal name: Williamsburgh Internal Medicine PC
Entity: Type 2 · organization
Primary taxonomy: Internal Medicine Physician 207R00000X
Practice location: 231 S 3RD ST, Brooklyn, NY 11211
Phone: 718-599-0505
Enumerated: Aug 24, 2011
Record updated: Jun 13, 2019
Authorized official: Md (title as filed)

Public record from the NPPES NPI Registry (open it on CMS). An NPI identifies who bills; it is not a facility license.

3 clinicians CMS lists with Williamsburgh Internal Medicine in Brooklyn

Sixto CaroInternal Medicine Physician1639138654
Jose Cortes, MDInternal Medicine Physician1710077409
Jacob George, MDInternal Medicine Physician1679674717

Source: CMS Doctors and Clinicians group affiliations, matched by practice name and city.

Checking an organization

Confirm the business with the New York secretary of state.
Check the HHS-OIG exclusion list for the organization.
Verify each clinician on their own record and the state license search.

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.