Quick answers
- Which hospitals does Mark A. Merlin work at?
- Medicare's official clinician data lists Mark A. Merlin at 2 hospitals: Cooperman Barnabas Medical Center and Massac Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mark A. Merlin see patients?
- Medicare's clinician data lists 3 practice locations, including East Hanover, NJ, Metropolis, IL and Livingston, NJ. Call before your visit to confirm the address.
- What is Mark A. Merlin's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does Mark A. Merlin accept Medicare assignment?
- Yes. Medicare's clinician data says Mark A. Merlin 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 Mark A. Merlin offer telehealth?
- Medicare's clinician data says Mark A. Merlin offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Mark A. Merlin?
- (973) 607-4911, as listed in official Medicare / NPI Registry data.
- What is Mark A. Merlin's NPI number?
- 1093725822. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Mark A. Merlin works
Medicare's Facility Affiliation Data lists Mark A. Merlin at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Cooperman Barnabas Medical CenterLivingston, NJ · Acute Care Hospital · CCN 310076
- Massac Memorial HospitalMetropolis, IL · Critical Access Hospital · CCN 141323
Practice locations
Addresses where Mark A. Merlin is enrolled with Medicare (CMS data updated 2026-10-02).
- 120 Eagle Rock Ave, Suite 200East Hanover, NJ 07936 (973) 607‑4911
- 28 Chick StMetropolis, IL 62960 (618) 427‑2680
- 70 S Orange Ave, Suite 235Livingston, NJ 07039 (973) 650‑0542
Group practices
Medicare enrollment lists Mark A. Merlin as a member of these groups (CMS data updated 2026-10-02).
- Statera Health Care LLC36 clinicians in the group
- Life Medical Group PC13 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in New Jersey
Clinicians with the same Medicare primary specialty in New Jersey — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 1994 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1093725822 |
| 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