Quick answers
- Which hospitals does Robert Alexander work at?
- Medicare's official clinician data lists Robert Alexander at 2 hospitals: Morristown Medical Center and Saint Clare's Hospital/ Denville Campus. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Robert Alexander see patients?
- Medicare's clinician data lists 2 practice locations, including Clifton, NJ and Denville, NJ. Call before your visit to confirm the address.
- What is Robert Alexander's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Robert Alexander accept Medicare assignment?
- Yes. Medicare's clinician data says Robert 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 Robert Alexander offer telehealth?
- Medicare's clinician data says Robert Alexander offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Robert Alexander?
- (973) 928-2300, as listed in official Medicare / NPI Registry data.
- What is Robert Alexander's NPI number?
- 1285688309. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Robert Alexander works
Medicare's Facility Affiliation Data lists Robert Alexander at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Morristown Medical CenterMorristown, NJ · Acute Care Hospital · CCN 310015
- Saint Clare's Hospital/ Denville CampusDenville, NJ · Acute Care Hospital · CCN 310050
Practice locations
Addresses where Robert Alexander is enrolled with Medicare (CMS data updated 2026-10-02).
- 1187 Main Ave, Suite 1fClifton, NJ 07011 (973) 928‑2300
- 94 Diamond Spring Rd, Suite 2Denville, NJ 07834 (973) 625‑1212
Group practices
Medicare enrollment lists Robert Alexander as a member of this group (CMS data updated 2026-10-02).
- Trudoc LLC7 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Clifton
Clinicians with the same Medicare primary specialty in Clifton, NJ — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Missouri, Columbia School Of Medicine |
| Graduation year | 1985 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1285688309 |
| 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