DR. AMBRIN HUSSAIN-RIZVI MD
NPI 1831227875
Pediatrics - Pediatric Emergency Medicine in Paterson, NJ
About Dr. Ambrin Hussain-rizvi Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. AMBRIN HUSSAIN-RIZVI MD (NPI 1831227875) is an individual pediatric emergency medicine provider in Paterson, New Jersey, licensed in New Jersey (25MA07611700) and active in the NPI registry since March 2007. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Ambrin Hussain-rizvi Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
5Medicare enrollment records show Ambrin Hussain-rizvi reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Paterson, NJ 07503
- Reassigned Medicare billing, New Jersey enrollment
- 138 clinicians in this Medicare group
Paterson, NJ 07503
- Reassigned Medicare billing, New Jersey enrollment
- 88 clinicians in this Medicare group
Livingston, NJ 07039
- Reassigned Medicare billing, New Jersey enrollment
- 1,913 clinicians in this Medicare group
New York, NY 10032
- Reassigned Medicare billing, New York enrollment
- 3,922 clinicians in this Medicare group
Somerset, NJ 08873
- Reassigned Medicare billing, New Jersey enrollment
- 1,557 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.
PATERSON, NJ 07503
PATERSON, NJ 07503
PATERSON, NJ 07503
PATERSON, NJ 07503
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 Ambrin Hussain-rizvi's NPI number?
The NPI number for Ambrin Hussain-rizvi is 1831227875. It was assigned to this individual provider in the NPPES registry on March 1, 2007.
Where is Ambrin Hussain-rizvi located?
Ambrin Hussain-rizvi practices at 703 Main St, Paterson, NJ 07503. The listed phone number is (973) 754-4901.
What is Ambrin Hussain-rizvi's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Emergency Medicine, with taxonomy code 2080P0204X.
Is Ambrin Hussain-rizvi enrolled in Medicare?
Yes. Ambrin Hussain-rizvi is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Ambrin Hussain-rizvi's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ambrin Hussain-rizvi reassigns Medicare benefits to 5 organizations: Passaic River Physicians, LLC (Paterson, NJ), St. Joseph's Emergency Physicians Inc (Paterson, NJ), Rwjbh Observation Associates LLC (Livingston, NJ), Trustees Of Columbia University In The City Of New York (New York, NY) and Rwjbh Emergency Medicine Associates, LLC (Somerset, NJ). 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 Ambrin Hussain-rizvi's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ambrin Hussain-rizvi accept?
Health plans from Oscar Health list Ambrin Hussain-rizvi as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Ambrin Hussain-rizvi was last updated on November 5, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 months 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.
# Dr. Ambrin Hussain-Rizvi, MD · NPI 1831227875
Pediatric Emergency Medicine physician in Paterson, New Jersey. Individual provider, active in the CMS NPPES registry since March 1, 2007.
## Identity
- **NPI:** 1831227875 (Entity type: Individual)
- **Enumerated:** March 1, 2007
- **Primary specialty:** Pediatrics - Pediatric Emergency Medicine · taxonomy 2080P0204X
- **State license:** 25MA07611700 (New Jersey)
- **Sole proprietor:** No
## Practice location
- **Address:** 703 MAIN ST, Paterson, NJ 07503-2621
- **Phone:** (973) 754-4901
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 5 organizations under Medicare reassignment (form CMS-855R): Passaic River Physicians, LLC (NPI 1962162644, Paterson, NJ); St. Joseph's Emergency Physicians Inc (NPI 1568791192, Paterson, NJ); Rwjbh Observation Associates LLC (NPI 1760095806, Livingston, NJ); Trustees Of Columbia University In The City Of New York (NPI 1508266347, New York, NY); Rwjbh Emergency Medicine Associates, LLC (NPI 1912510041, Somerset, NJ) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** November 5, 2024
- **Other identifiers:** Medicaid 02722181 (NY); Medicaid 0156981 (NJ)
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Source: [NPI Profile](https://npiprofile.com/npi/1831227875) · Data from the CMS NPPES public registry.