Quick answers
- Which hospitals does Gary Gutierrez work at?
- Medicare's official clinician data lists Gary Gutierrez at 1 hospital: Clara Maass Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Gary Gutierrez see patients?
- Medicare's clinician data lists 1 practice location in East Orange, NJ. Call before your visit to confirm the address.
- What is Gary Gutierrez's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Gary Gutierrez accept Medicare assignment?
- Yes. Medicare's clinician data says Gary Gutierrez 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 Gary Gutierrez?
- (973) 672-8573, as listed in official Medicare / NPI Registry data.
- What is Gary Gutierrez's NPI number?
- 1255670790. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Gary Gutierrez works
Medicare's Facility Affiliation Data lists Gary Gutierrez at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Clara Maass Medical CenterBelleville, NJ · Acute Care Hospital · CCN 310009
Practice locations
Addresses where Gary Gutierrez is enrolled with Medicare (CMS data updated 2026-10-02).
- 613 Park Ave, Fl 2East Orange, NJ 07017 (973) 672‑8573
Group practices
Medicare enrollment lists Gary Gutierrez as a member of this group (CMS data updated 2026-10-02).
- Salerno Medical Associates, LLC43 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in East Orange
Clinicians with the same Medicare primary specialty in East Orange, NJ — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2012 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1255670790 |
| 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