Quick answers
- Where does Rina Ramirez-Alexander see patients?
- Medicare's clinician data lists 6 practice locations, including Hackettstown, NJ, Dover, NJ and Newton, NJ. Call before your visit to confirm the address.
- What is Rina Ramirez-Alexander's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Rina Ramirez-Alexander accept Medicare assignment?
- Medicare's clinician data says Rina Ramirez-Alexander may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is the phone number for Rina Ramirez-Alexander?
- (973) 452-5366, as listed in official Medicare / NPI Registry data.
- What is Rina Ramirez-Alexander's NPI number?
- 1881665842. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Rina Ramirez-Alexander is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.
- 117 Seber Rd Bldg, 5 HackettstownHackettstown, NJ 07840 (973) 452‑5366
- 18 W Blackwell StDover, NJ 07801 (973) 328‑9100
- 238 Spring StNewton, NJ 07860 (973) 862‑6650
- 4 Atno AveMorristown, NJ 07960 (973) 267‑0002
- 49 Mount Pleasant AveWest Orange, NJ 07052 (973) 325‑2266
Group practices
Medicare enrollment lists Rina Ramirez-Alexander as a member of this group (CMS data updated 2026-10-02).
- Zufall Health Center, Inc68 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Hackettstown
Clinicians with the same Medicare primary specialty in Hackettstown, NJ — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Rutgers New Jersey Medical School |
| Graduation year | 1984 |
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1881665842 |
| 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
- 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