YEFIM GENSON MEDICAL PC
NPI 1215894845
Ophthalmology in Lynbrook, NY
About Yefim Genson Medical Pc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
YEFIM GENSON MEDICAL PC (NPI 1215894845) is a healthcare organization registered as an ophthalmology in Lynbrook, New York and active in the NPI registry since January 2026. The organization lists Yefim Genson, 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)
Yefim Genson Medical Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Yefim Genson Medical PC, which bills Medicare for the services this clinician delivers.
Clinician (1)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Yefim Genson Medical PC's NPI number?
The NPI number for Yefim Genson Medical PC is 1215894845. It was assigned to this organization in the NPPES registry on January 6, 2026.
Where is Yefim Genson Medical PC located?
Yefim Genson Medical PC is located at 243 Broadway, Lynbrook, NY 11563. The listed phone number is (516) 887-2073.
What is Yefim Genson Medical PC's specialty?
The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.
Is Yefim Genson Medical PC enrolled in Medicare?
Yes. Yefim Genson Medical PC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Yefim Genson Medical PC?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Ophthalmology) reassigns their Medicare billing to Yefim Genson Medical 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. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Yefim Genson Medical PC was last updated on January 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months 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.
# Yefim Genson Medical Pc · NPI 1215894845
Ophthalmology organization in Lynbrook, New York. Organization record, active in the CMS NPPES registry since January 6, 2026.
## Identity
- **NPI:** 1215894845 (Entity type: Organization)
- **Enumerated:** January 6, 2026
- **Primary specialty:** Ophthalmology · taxonomy 207W00000X
- **Organization subpart:** No
- **Authorized official:** Yefim Genson, PRESIDENT
## Practice location
- **Address:** 243 BROADWAY, Lynbrook, NY 11563-3243
- **Phone:** (516) 887-2073
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1 clinician (Ophthalmology) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 6, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1215894845) · Data from the CMS NPPES public registry.