Quick answers
- Which hospitals does Stephen Grelecki work at?
- Medicare's official clinician data lists Stephen Grelecki at 1 hospital: Trinitas Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Stephen Grelecki see patients?
- Medicare's clinician data lists 1 practice location in New Brunswick, NJ. Call before your visit to confirm the address.
- What is Stephen Grelecki's specialty?
- Medicare lists Psychiatry as the primary specialty.
- Does Stephen Grelecki accept Medicare assignment?
- Yes. Medicare's clinician data says Stephen Grelecki 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.
- Does Stephen Grelecki offer telehealth?
- Medicare's clinician data says Stephen Grelecki offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Stephen Grelecki?
- (800) 300-0628, as listed in official Medicare / NPI Registry data.
- What is Stephen Grelecki's NPI number?
- 1508838665. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Stephen Grelecki works
Medicare's Facility Affiliation Data lists Stephen Grelecki at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Trinitas Regional Medical CenterElizabeth, NJ · Acute Care Hospital · CCN 310027
Practice locations
Addresses where Stephen Grelecki is enrolled with Medicare (CMS data updated 2026-10-02).
- 1 Robert Wood Johnson PlaceNew Brunswick, NJ 08901 (800) 300‑0628
Group practices
Medicare enrollment lists Stephen Grelecki as a member of this group (CMS data updated 2026-10-02).
- Barnabas Health Medical Group, PC262 clinicians in the group
Specialties
- Psychiatryprimary
Other psychiatrists in New Brunswick
Clinicians with the same Medicare primary specialty in New Brunswick, NJ — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | New York University School Of Medicine |
| Graduation year | 1987 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1508838665 |
| 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