Quick answers
- Which hospitals does Stephanie E. O'Brien work at?
- Medicare's official clinician data lists Stephanie E. O'Brien at 1 hospital: Northwest Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Stephanie E. O'Brien see patients?
- Medicare's clinician data lists 2 practice locations, including Sunrise, FL and Franklin, TN. Call before your visit to confirm the address.
- What is Stephanie E. O'Brien's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Stephanie E. O'Brien accept Medicare assignment?
- Medicare's clinician data says Stephanie E. O'Brien may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is Stephanie E. O'Brien's NPI number?
- 1346944105. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Stephanie E. O'Brien works
Medicare's Facility Affiliation Data lists Stephanie E. O'Brien at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Northwest Medical CenterTucson, AZ · Acute Care Hospital · CCN 030085
Practice locations
Addresses where Stephanie E. O'Brien is enrolled with Medicare (CMS data updated 2026-10-02).
- 1643 NW 136th AveSunrise, FL 33323
- PO BoxFranklin, TN 37068
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Sunrise
Clinicians with the same Medicare primary specialty in Sunrise, FL — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Midwestern University, Chicago College Of Osteopathic Med |
| Graduation year | 2019 |
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1346944105 |
| 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