Quick answers
- Which hospitals does Mariam H. Youssef work at?
- Medicare's official clinician data lists Mariam H. Youssef at 3 hospitals: Providence Portland Medical Center, Providence St Vincent Medical Center and Sentara Norfolk General Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mariam H. Youssef see patients?
- Medicare's clinician data lists 4 practice locations, including Portland, OR and Norfolk, VA. Call before your visit to confirm the address.
- What is Mariam H. Youssef's specialty?
- Medicare lists Certified Registered Nurse Anesthetist (CRNA) as the primary specialty.
- Does Mariam H. Youssef accept Medicare assignment?
- Yes. Medicare's clinician data says Mariam H. Youssef 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 Mariam H. Youssef?
- (503) 215-1111, as listed in official Medicare / NPI Registry data.
- What is Mariam H. Youssef's NPI number?
- 1861101198. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Mariam H. Youssef works
Medicare's Facility Affiliation Data lists Mariam H. Youssef at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Providence Portland Medical CenterPortland, OR · Acute Care Hospital · CCN 380061
- Providence St Vincent Medical CenterPortland, OR · Acute Care Hospital · CCN 380004
- Sentara Norfolk General HospitalNorfolk, VA · Acute Care Hospital · CCN 490007
Practice locations
Addresses where Mariam H. Youssef is enrolled with Medicare (CMS data updated 2026-10-02).
- 4805 NE Glisan StPortland, OR 97213 (503) 215‑1111
- 830 Kempsville RdNorfolk, VA 23502 (757) 261‑6000
- 838 Kempsville RdNorfolk, VA 23502 (757) 261‑6900
- 9205 SW Barnes RdPortland, OR 97225 (503) 216‑1234
Group practices
Medicare enrollment lists Mariam H. Youssef as a member of these groups (CMS data updated 2026-10-02).
- SMG Anesthesia Specialists LLC514 clinicians in the group
- Hospitalist Medicine Physicians of Washington - TCS194 clinicians in the group
Specialties
Find other clinicians: Certified Registered Nurse Anesthetist (CRNA), Oregon →
Other nurse anesthetists in Portland
Clinicians with the same Medicare primary specialty in Portland, OR — not a recommendation.
Clinician information
| Credential | CNA |
|---|---|
| Graduation year | 2022 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1861101198 |
| 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