GREENRIDGE UROLOGY P.C.
NPI 1831362698
Specialist in White Plains, NY
About Greenridge Urology P.c. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GREENRIDGE UROLOGY P.C. (NPI 1831362698) is a healthcare organization registered as a specialist in White Plains, New York and active in the NPI registry since April 2008. The organization lists Matthew Laurence Lemer, Physician, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
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)
Greenridge Urology P.c. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by February 28, 2027
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 Greenridge Urology P.C., which bills Medicare for the services this clinician delivers.
Clinician (1)
White Plains, NY 10605
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 Greenridge Urology P.C.'s NPI number?
The NPI number for Greenridge Urology P.C. is 1831362698. It was assigned to this organization in the NPPES registry on April 11, 2008.
Where is Greenridge Urology P.C. located?
Greenridge Urology P.C. is located at 12 Greenridge Ave Suite 401, White Plains, NY 10605. The listed phone number is (914) 948-3128.
What is Greenridge Urology P.C.'s specialty?
The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.
Is Greenridge Urology P.C. enrolled in Medicare?
Yes. Greenridge Urology P.C. is registered in the Medicare PECOS enrollment system.
When is Greenridge Urology P.C.'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 February 28, 2027. 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 Greenridge Urology P.C.?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Urology) reassigns their Medicare billing to Greenridge Urology P.C.. 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 Greenridge Urology P.C. was last updated on February 16, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.
# Greenridge Urology P.c. · NPI 1831362698
Specialist organization in White Plains, New York. Organization record, active in the CMS NPPES registry since April 11, 2008.
## Identity
- **NPI:** 1831362698 (Entity type: Organization)
- **Enumerated:** April 11, 2008
- **Primary specialty:** Specialist · taxonomy 174400000X
- **Organization subpart:** No
- **Authorized official:** Matthew Lemer, PHYSICIAN
## Practice location
- **Address:** 12 GREENRIDGE AVE, SUITE 401, White Plains, NY 10605-1238
- **Phone:** (914) 948-3128 · **Fax:** (914) 948-6809
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** February 28, 2027 (Non-DME Part B, New York, Clinic/Group Practice) · CMS Revalidation Due Date List, October 2026 release
- **Clinicians billing through this organization:** 1 clinician (Urology) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** February 16, 2010
- **Other identifiers:** Medicare PIN 64T771 (NY)
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Source: [NPI Profile](https://npiprofile.com/npi/1831362698) · Data from the CMS NPPES public registry.