Quick answers
- Which hospitals does Gabrielle S. Brown work at?
- Medicare's official clinician data lists Gabrielle S. Brown at 1 hospital: MedStar Saint Mary's Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Gabrielle S. Brown see patients?
- Medicare's clinician data lists 3 practice locations, including Columbia, MD, Leonardtown, MD and Baltimore, MD. Call before your visit to confirm the address.
- What is Gabrielle S. Brown's specialty?
- Medicare lists Anesthesiology as the primary specialty.
- Does Gabrielle S. Brown accept Medicare assignment?
- Yes. Medicare's clinician data says Gabrielle S. Brown 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 Gabrielle S. Brown?
- (410) 910-2301, as listed in official Medicare / NPI Registry data.
- What is Gabrielle S. Brown's NPI number?
- 1033400403. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Gabrielle S. Brown works
Medicare's Facility Affiliation Data lists Gabrielle S. Brown at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- MedStar Saint Mary's HospitalLeonardtown, MD · Acute Care Hospital · CCN 210028
Practice locations
Addresses where Gabrielle S. Brown is enrolled with Medicare (CMS data updated 2026-10-02).
- 10700 Charter Dr, Suite 301Columbia, MD 21044 (410) 910‑2301
- 25500 Point Lookout RdLeonardtown, MD 20650 (240) 434‑4088
- 3001 S Hanover StBaltimore, MD 21225 (410) 350‑3200
Group practices
Medicare enrollment lists Gabrielle S. Brown as a member of these groups (CMS data updated 2026-10-02).
- MedStar Medical Group II LLC3,767 clinicians in the group
- Holy Cross Anesthesiology Associate, PA17 clinicians in the group
Specialties
- Anesthesiologyprimary
Other anesthesiologists in Columbia
Clinicians with the same Medicare primary specialty in Columbia, MD — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | George Washington University School Of Medicine |
| Graduation year | 2011 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1033400403 |
| 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