Quick answers
- Which hospitals does Jennifer Zeng work at?
- Medicare's official clinician data lists Jennifer Zeng at 2 hospitals: Hackensack University Medical Center and Mount Sinai Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Jennifer Zeng see patients?
- Medicare's clinician data lists 3 practice locations, including New York, NY and Hackensack, NJ. Call before your visit to confirm the address.
- What is Jennifer Zeng's specialty?
- Medicare lists Pathology as the primary specialty.
- Does Jennifer Zeng accept Medicare assignment?
- Yes. Medicare's clinician data says Jennifer Zeng 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 Jennifer Zeng?
- (212) 731-7772, as listed in official Medicare / NPI Registry data.
- What is Jennifer Zeng's NPI number?
- 1457798407. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Jennifer Zeng works
Medicare's Facility Affiliation Data lists Jennifer Zeng at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Hackensack University Medical CenterHackensack, NJ · Acute Care Hospital · CCN 310001
- Mount Sinai HospitalNew York, NY · Acute Care Hospital · CCN 330024
Practice locations
Addresses where Jennifer Zeng is enrolled with Medicare (CMS data updated 2026-10-02).
- 1468 Madison AveNew York, NY 10029 (212) 731‑7772
- 30 Prospect AveHackensack, NJ 07601 (201) 996‑2000
- 5 E 98th St, Fl 6New York, NY 10029 (212) 241‑2221
Group practices
Medicare enrollment lists Jennifer Zeng as a member of these groups (CMS data updated 2026-10-02).
- Icahn School of Medicine at Mount Sinai2,843 clinicians in the group
- Hackensack Pathology Associates, LLC19 clinicians in the group
Specialties
- Pathologyprimary
Other pathologists in New York
Clinicians with the same Medicare primary specialty in New York, NY — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | State University Of Ny Upstate Medical University |
| Graduation year | 2013 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1457798407 |
| 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