Nassau Ophthalmology Assoc PC in Cedarhurst, NY
This organization bills under NPI 1336286442, an organization record issued on Jan 30, 2007 with the primary taxonomy Ophthalmology Physician. Each clinician who works there has their own NPI and license.
Organization recordNPPES, Aug 2026
1336286442
- Legal name
- Nassau Ophthalmology Assoc PC
- Entity
- Type 2 · organization
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- Practice location
- 123 GROVE AVE, Cedarhurst, NY 11516
- Phone
- 576-374-6900
- Enumerated
- Jan 30, 2007
- Record updated
- Jul 7, 2014
- Authorized official
- Dr (title as filed)
2 clinicians CMS lists with Nassau Ophthalmology Assoc in Cedarhurst
- David Kirsch, MDOphthalmology Physician1417934035
- Michael Margulis, MDOphthalmology Physician1275510893
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.
All taxonomies on this record
- 207W00000X Ophthalmology Physician
- 207W00000X Ophthalmology 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.