Quick answers
- Which hospitals does Lauren B. Trattner work at?
- Medicare's official clinician data lists Lauren B. Trattner at 1 hospital: Robert Wood Johnson University Hospital at Rahway. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Lauren B. Trattner see patients?
- Medicare's clinician data lists 2 practice locations, including Elizabeth, NJ and Rahway, NJ. Call before your visit to confirm the address.
- What is Lauren B. Trattner's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does Lauren B. Trattner accept Medicare assignment?
- Yes. Medicare's clinician data says Lauren B. Trattner 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 Lauren B. Trattner?
- (908) 994-5422, as listed in official Medicare / NPI Registry data.
- What is Lauren B. Trattner's NPI number?
- 1033150339. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Lauren B. Trattner works
Medicare's Facility Affiliation Data lists Lauren B. Trattner at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Robert Wood Johnson University Hospital at RahwayRahway, NJ · Acute Care Hospital · CCN 310024
Practice locations
Addresses where Lauren B. Trattner is enrolled with Medicare (CMS data updated 2026-10-02).
- 225 Williamson StElizabeth, NJ 07202 (908) 994‑5422
- 865 Stone StRahway, NJ 07065 (732) 381‑4200
Group practices
Medicare enrollment lists Lauren B. Trattner as a member of this group (CMS data updated 2026-10-02).
- RWJBH Emergency Medicine Associates, LLC848 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Elizabeth
Clinicians with the same Medicare primary specialty in Elizabeth, NJ — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | New York College Of Osteo Medicine Of New York Institute Of Technology |
| Graduation year | 1995 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1033150339 |
| 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