Quick answers
- Which hospitals does Matthew Barnas work at?
- Medicare's official clinician data lists Matthew Barnas at 1 hospital: Valley Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Matthew Barnas see patients?
- Medicare's clinician data lists 3 practice locations, including Edison, NJ, Warren, NJ and Raritan, NJ. Call before your visit to confirm the address.
- What is Matthew Barnas's specialty?
- Medicare lists Psychiatry as the primary specialty.
- Does Matthew Barnas accept Medicare assignment?
- Yes. Medicare's clinician data says Matthew Barnas 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 Matthew Barnas's NPI number?
- 1285609206. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Matthew Barnas works
Medicare's Facility Affiliation Data lists Matthew Barnas at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Valley HospitalParamus, NJ · Acute Care Hospital · CCN 310012
Practice locations
Addresses where Matthew Barnas is enrolled with Medicare (CMS data updated 2026-10-02).
- 510 Thornall St, Suite 100Edison, NJ 08837
- 55 Sycamore WayWarren, NJ 07059
- 575 Hwy 28Raritan, NJ 08869
Specialties
- Psychiatryprimary
Other psychiatrists in New Jersey
Clinicians with the same Medicare primary specialty in New Jersey — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2000 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1285609206 |
| 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