LILI REN, M.D.,P.C.
NPI 1417244302
Clinic/Center - Primary Care in Flushing, NY
About Lili Ren, M.d.,p.c. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LILI REN, M.D.,P.C. (NPI 1417244302) is a healthcare organization registered as a primary care in Flushing, New York and active in the NPI registry since June 2011. The organization lists Lili Ren, Chief Executive Officer, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
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)
Lili Ren, M.d.,p.c. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by November 30, 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
2Medicare enrollment records show 2 clinicians reassign Medicare billing to Lili Ren, M.D.,p.C., which bills Medicare for the services they deliver. Of these, 2 practice at this address. They are listed nearest first.
Clinicians, nearest first (2)
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 Lili Ren, M.D.,p.C.'s NPI number?
The NPI number for Lili Ren, M.D.,p.C. is 1417244302. It was assigned to this organization in the NPPES registry on June 30, 2011.
Where is Lili Ren, M.D.,p.C. located?
Lili Ren, M.D.,p.C. is located at 13421 Maple Ave First Floor, Flushing, NY 11355. The listed phone number is (718) 886-5253.
What is Lili Ren, M.D.,p.C.'s specialty?
The primary specialty registered for this NPI is Clinic/Center, specializing in Primary Care, with taxonomy code 261QP2300X.
Is Lili Ren, M.D.,p.C. enrolled in Medicare?
Yes. Lili Ren, M.D.,p.C. is registered in the Medicare PECOS enrollment system.
When is Lili Ren, M.D.,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 November 30, 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 Lili Ren, M.D.,p.C.?
According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians reassign their Medicare billing to Lili Ren, M.D.,p.C., in Internal Medicine and Nurse Practitioner. 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. Of these, 2 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Lili Ren, M.D.,p.C. was last updated on June 30, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.
# Lili Ren, M.d.,p.c. · NPI 1417244302
Primary Care organization in Flushing, New York. Organization record, active in the CMS NPPES registry since June 30, 2011.
## Identity
- **NPI:** 1417244302 (Entity type: Organization)
- **Enumerated:** June 30, 2011
- **Primary specialty:** Clinic/Center - Primary Care · taxonomy 261QP2300X
- **Organization subpart:** No
- **Authorized official:** Lili Ren, CHIEF EXECUTIVE OFFICER
## Practice location
- **Address:** 13421 MAPLE AVE, FIRST FLOOR, Flushing, NY 11355-4527
- **Phone:** (718) 886-5253 · **Fax:** (718) 313-0248
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** November 30, 2026 (Non-DME Part B, New York, Clinic/Group Practice) · CMS Revalidation Due Date List, October 2026 release
- **Clinicians billing through this organization:** 2 clinicians in 2 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Internal Medicine (1), Nurse Practitioner (1); 2 practice at this address · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** June 30, 2011
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Source: [NPI Profile](https://npiprofile.com/npi/1417244302) · Data from the CMS NPPES public registry.