Quick answers
- Which hospitals does Marisa A. Schwartz work at?
- Medicare's official clinician data lists Marisa A. Schwartz at 2 hospitals: St Luke's Warren Hospital and St Lukes Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Marisa A. Schwartz see patients?
- Medicare's clinician data lists 5 practice locations, including Phillipsburg, NJ, Easton, PA and Washington, NJ. Call before your visit to confirm the address.
- What is Marisa A. Schwartz's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Marisa A. Schwartz accept Medicare assignment?
- Yes. Medicare's clinician data says Marisa A. Schwartz 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 Marisa A. Schwartz?
- (908) 847-3212, as listed in official Medicare / NPI Registry data.
- What is Marisa A. Schwartz's NPI number?
- 1164526638. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Marisa A. Schwartz works
Medicare's Facility Affiliation Data lists Marisa A. Schwartz at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- St Luke's Warren HospitalPhillipsburg, NJ · Acute Care Hospital · CCN 310060
- St Lukes HospitalBethlehem, PA · Acute Care Hospital · CCN 390049
Practice locations
Addresses where Marisa A. Schwartz is enrolled with Medicare (CMS data updated 2026-10-02).
- 185 Roseberry StPhillipsburg, NJ 08865 (908) 847‑3212
- 1872 St Lukes BlvdEaston, PA 18045
- 1872 St Lukes Blvd, Fl 1Easton, PA 18045
- 279 State Route 31 SWashington, NJ 07882 (484) 503‑7546
- 801 Ostrm StBethlehem, PA 18015
Group practices
Medicare enrollment lists Marisa A. Schwartz as a member of these groups (CMS data updated 2026-10-02).
- St Lukes Physician Group Inc2,198 clinicians in the group
- St Lukes Warren Physician Group PC378 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Phillipsburg
Clinicians with the same Medicare primary specialty in Phillipsburg, NJ — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2006 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1164526638 |
| 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