Quick answers
- Which hospitals does Cortney N. Rosser work at?
- Medicare's official clinician data lists Cortney N. Rosser at 1 hospital: Commonwealth Health Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Cortney N. Rosser see patients?
- Medicare's clinician data lists 2 practice locations, including Saipan, MP. Call before your visit to confirm the address.
- What is Cortney N. Rosser's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Cortney N. Rosser accept Medicare assignment?
- Yes. Medicare's clinician data says Cortney N. Rosser 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 the phone number for Cortney N. Rosser?
- (670) 234-8950, as listed in official Medicare / NPI Registry data.
- What is Cortney N. Rosser's NPI number?
- 1205009693. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Cortney N. Rosser works
Medicare's Facility Affiliation Data lists Cortney N. Rosser at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Commonwealth Health CenterGarapan, MP · Acute Care Hospital · CCN 660001
Practice locations
Addresses where Cortney N. Rosser is enrolled with Medicare (CMS data updated 2026-10-02).
- 1 Lower Navy Hill RdSaipan, MP 96950 (670) 234‑8950
- PO BoxSaipan, MP 96950
Group practices
Medicare enrollment lists Cortney N. Rosser as a member of this group (CMS data updated 2026-10-02).
- Commonwealth Healthcare Corporation79 clinicians in the group
Specialties
- Internal Medicineprimary
Find other Internal Medicine doctors in Northern Mariana Islands →
Other internal medicine doctors in Saipan
Clinicians with the same Medicare primary specialty in Saipan, MP — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2008 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1205009693 |
| 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