Quick answers
- Which hospitals does Sardar A. Rizvi work at?
- Medicare's official clinician data lists Sardar A. Rizvi at 4 hospitals: Ahs Hospital Corp, Clara Maass Medical Center, Cooperman Barnabas Medical Center and Newton Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Sardar A. Rizvi see patients?
- Medicare's clinician data lists 2 practice locations, including Elizabeth, NJ and Livingston, NJ. Call before your visit to confirm the address.
- What is Sardar A. Rizvi's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Sardar A. Rizvi accept Medicare assignment?
- Yes. Medicare's clinician data says Sardar A. Rizvi accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Sardar A. Rizvi?
- (908) 994-5422, as listed in official Medicare / NPI Registry data.
- What is Sardar A. Rizvi's NPI number?
- 1235423948. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Sardar A. Rizvi works
Medicare's Facility Affiliation Data lists Sardar A. Rizvi at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Ahs Hospital CorpHackettstown, NJ · Acute Care Hospital · CCN 310115
- Clara Maass Medical CenterBelleville, NJ · Acute Care Hospital · CCN 310009
- Cooperman Barnabas Medical CenterLivingston, NJ · Acute Care Hospital · CCN 310076
- Newton Medical CenterNewton, NJ · Acute Care Hospital · CCN 310028
Practice locations
Addresses where Sardar A. Rizvi is enrolled with Medicare (CMS data updated 2026-10-02).
- 225 Williamson StElizabeth, NJ 07202 (908) 994‑5422
- 94 Old Short Hills RdLivingston, NJ 07039 (973) 322‑5000
Group practices
Medicare enrollment lists Sardar A. Rizvi as a member of this group (CMS data updated 2026-10-02).
- RWJBH Emergency Medicine Associates, LLC848 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Elizabeth
Clinicians with the same Medicare primary specialty in Elizabeth, NJ — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2009 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1235423948 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians