Quick answers
- Which hospitals does Mary Zhang work at?
- Medicare's official clinician data lists Mary Zhang at 1 hospital: Chilton Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mary Zhang see patients?
- Medicare's clinician data lists 3 practice locations, including Pompton Lakes, NJ, Wayne, NJ and Lakewood, NJ. Call before your visit to confirm the address.
- What is Mary Zhang's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Mary Zhang accept Medicare assignment?
- Yes. Medicare's clinician data says Mary Zhang 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 Mary Zhang?
- (201) 479-4542, as listed in official Medicare / NPI Registry data.
- What is Mary Zhang's NPI number?
- 1134964091. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Mary Zhang works
Medicare's Facility Affiliation Data lists Mary Zhang at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Chilton Medical CenterPompton Plains, NJ · Acute Care Hospital · CCN 310017
Practice locations
Addresses where Mary Zhang is enrolled with Medicare (CMS data updated 2026-10-02).
- 191 Hamburg Tpke, Suite 3Pompton Lakes, NJ 07442 (201) 479‑4542
- 220 Hamburg Tpke, Suite 2Wayne, NJ 07470 (201) 479‑4542
- 456 Chestnut St, Suite 102Lakewood, NJ 08701 (732) 486‑7373
Group practices
Medicare enrollment lists Mary Zhang as a member of these groups (CMS data updated 2026-10-02).
- Personal NP Services LLC62 clinicians in the group
- RKG Group of Medical Services Inc3 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in New Jersey
Clinicians with the same Medicare primary specialty in New Jersey — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2024 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1134964091 |
| 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