SHIREEN LEILA RIZVI PHD
NPI 1194908509
Psychologist - Cognitive & Behavioral in New York, NY
About Shireen Leila Rizvi Phd NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SHIREEN LEILA RIZVI PHD (NPI 1194908509) is an individual cognitive & behavioral provider in New York, New York, licensed in New York (017091) and active in the NPI registry since December 2007. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Shireen Leila Rizvi Phd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Shireen Rizvi reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
New York, NY 10025
- Reassigned Medicare billing, New York enrollment
- 5,251 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.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NEW YORK, NY 10022
NEW YORK, NY 10022
NEW YORK, NY 10022
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 Shireen Rizvi's NPI number?
The NPI number for Shireen Rizvi is 1194908509. It was assigned to this individual provider in the NPPES registry on December 7, 2007.
Where is Shireen Rizvi located?
Shireen Rizvi practices at 136 E 57th St Suite 1101, New York, NY 10022. The listed phone number is (212) 308-2440.
What is Shireen Rizvi's specialty?
The primary specialty registered for this NPI is Psychologist, specializing in Cognitive & Behavioral, with taxonomy code 103TB0200X.
Is Shireen Rizvi enrolled in Medicare?
Yes. Shireen Rizvi is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Shireen Rizvi's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Shireen Rizvi reassigns Medicare benefits to Montefiore Medical Center (New York, NY). The 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 Shireen Rizvi'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 Shireen Rizvi was last updated on December 7, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.
# Shireen Leila Rizvi, PHD · NPI 1194908509
Cognitive & Behavioral provider in New York, New York. Individual provider, active in the CMS NPPES registry since December 7, 2007.
## Identity
- **NPI:** 1194908509 (Entity type: Individual)
- **Enumerated:** December 7, 2007
- **Primary specialty:** Psychologist - Cognitive & Behavioral · taxonomy 103TB0200X
- **State license:** 017091 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 136 E 57TH ST, SUITE 1101, New York, NY 10022-2707
- **Phone:** (212) 308-2440
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for durable medical equipment
- **Bills Medicare through:** Montefiore Medical Center (NPI 1760288278, New York, NY), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** December 7, 2007
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Source: [NPI Profile](https://npiprofile.com/npi/1194908509) · Data from the CMS NPPES public registry.