Quick answers
- Which hospitals does Mark P. Alexander work at?
- Medicare's official clinician data lists Mark P. Alexander at 1 hospital: Atlanticare Regional Medical Center - City Campus. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mark P. Alexander see patients?
- Medicare's clinician data lists 1 practice location in Ventnor City, NJ. Call before your visit to confirm the address.
- What is Mark P. Alexander's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Mark P. Alexander accept Medicare assignment?
- Yes. Medicare's clinician data says Mark P. Alexander 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 P. Alexander offer telehealth?
- Medicare's clinician data says Mark P. Alexander offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Mark P. Alexander?
- (609) 823-0555, as listed in official Medicare / NPI Registry data.
- What is Mark P. Alexander's NPI number?
- 1316097223. 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 P. Alexander works
Medicare's Facility Affiliation Data lists Mark P. Alexander at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Atlanticare Regional Medical Center - City CampusAtlantic City, NJ · Acute Care Hospital · CCN 310064
Practice locations
Addresses where Mark P. Alexander is enrolled with Medicare (CMS data updated 2026-10-02).
- 5301 Wellington AveVentnor City, NJ 08406 (609) 823‑0555
Specialties
- Internal Medicineprimary
Other internal medicine doctors in New Jersey
Clinicians with the same Medicare primary specialty in New Jersey — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1983 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1316097223 |
| 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