LOUIS I SOBEL MD PC
NPI 1689951089
Ophthalmology in New York, NY
About Louis I Sobel Md Pc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LOUIS I SOBEL MD PC (NPI 1689951089) is a healthcare organization registered as an ophthalmology in New York, New York and active in the NPI registry since November 2011. The organization lists Louis I Sobel, Md, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Louis I Sobel Md Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by December 31, 2026
Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Louis I Sobel MD 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 Louis I Sobel MD PC's NPI number?
The NPI number for Louis I Sobel MD PC is 1689951089. It was assigned to this organization in the NPPES registry on November 14, 2011.
Where is Louis I Sobel MD PC located?
Louis I Sobel MD PC is located at 30 E 76th St, New York, NY 10021. The listed phone number is (212) 472-1020.
What is Louis I Sobel MD PC's specialty?
The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.
Is Louis I Sobel MD PC enrolled in Medicare?
Yes. Louis I Sobel MD PC is registered in the Medicare PECOS enrollment system.
When is Louis I Sobel MD PC's Medicare revalidation due?
According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (New York, Clinic/Group Practice) is due for revalidation by December 31, 2026. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.
How many clinicians bill Medicare through Louis I Sobel MD PC?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Ophthalmology) reassigns their Medicare billing to Louis I Sobel MD 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 Louis I Sobel MD PC was last updated on November 14, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.