RENEE SIEBERT
NPI 1417449000
Social Worker - Clinical in Rocky Point, NY
About Renee Siebert NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
RENEE SIEBERT (NPI 1417449000) is an individual clinical provider in Rocky Point, New York, licensed in New York (096782-01) and active in the NPI registry since May 2018. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Renee Siebert is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Renee Siebert reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Flushing, NY 11367
- Reassigned Medicare billing, New York enrollment
- 131 clinicians in this Medicare group
Miami, FL 33130
- Reassigned Medicare billing, New York enrollment
- 867 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 2
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 11778 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Renee Siebert's NPI number?
The NPI number for Renee Siebert is 1417449000. It was assigned to this individual provider in the NPPES registry on May 31, 2018.
Where is Renee Siebert located?
Renee Siebert practices at 28 Rosewood Rd, Rocky Point, NY 11778. The listed phone number is (631) 371-3369.
What is Renee Siebert's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Renee Siebert enrolled in Medicare?
Yes. Renee Siebert is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Renee Siebert's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Renee Siebert reassigns Medicare benefits to 2 organizations: Senior Care Therapy Lcsw Of New York PLLC (Flushing, NY) and Grow Healthcare Group PA (Miami, FL). Each 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 Renee Siebert's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Renee Siebert was last updated on February 9, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.