Quick answers
- Which hospitals does Cornelia Trimble work at?
- Medicare's official clinician data lists Cornelia Trimble at 1 hospital: The Johns Hopkins Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Cornelia Trimble see patients?
- Medicare's clinician data lists 2 practice locations, including Washington, DC and Baltimore, MD. Call before your visit to confirm the address.
- What is Cornelia Trimble's specialty?
- Medicare lists Obstetrics/Gynecology as the primary specialty.
- Does Cornelia Trimble accept Medicare assignment?
- Medicare's clinician data says Cornelia Trimble may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- Does Cornelia Trimble offer telehealth?
- Medicare's clinician data says Cornelia Trimble offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Cornelia Trimble?
- (202) 660-6500, as listed in official Medicare / NPI Registry data.
- What is Cornelia Trimble's NPI number?
- 1609807353. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Cornelia Trimble works
Medicare's Facility Affiliation Data lists Cornelia Trimble at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- The Johns Hopkins HospitalBaltimore, MD · Acute Care Hospital · CCN 210009
Practice locations
Addresses where Cornelia Trimble is enrolled with Medicare (CMS data updated 2026-10-02).
- 5255 Loughboro Road NW, Sibley Memorial HospitalWashington, DC 20016 (202) 660‑6500
- 600 N Wolfe St, Blalock 266Baltimore, MD 21287 (410) 502‑4340
Group practices
Medicare enrollment lists Cornelia Trimble as a member of these groups (CMS data updated 2026-10-02).
- Johns Hopkins University2,909 clinicians in the group
- Johns Hopkins University197 clinicians in the group
Specialties
- Obstetrics/Gynecologyprimary
Find other Obstetrics/Gynecology doctors in District of Columbia →
Other OB-GYNs in Washington
Clinicians with the same Medicare primary specialty in Washington, DC — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Vanderbilt University School Of Medicine |
| Graduation year | 1988 |
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1609807353 |
| 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