Quick answers
- Which hospitals does Leslie Harris work at?
- Medicare's official clinician data lists Leslie Harris at 1 hospital: Montefiore Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Leslie Harris see patients?
- Medicare's clinician data lists 2 practice locations, including Lancaster, CA and Bronx, NY. Call before your visit to confirm the address.
- What is Leslie Harris's specialty?
- Medicare lists Obstetrics/Gynecology as the primary specialty.
- Does Leslie Harris accept Medicare assignment?
- Medicare's clinician data says Leslie Harris may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is the phone number for Leslie Harris?
- (800) 967-2289, as listed in official Medicare / NPI Registry data.
- What is Leslie Harris's NPI number?
- 1922019371. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Leslie Harris works
Medicare's Facility Affiliation Data lists Leslie Harris at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Montefiore Medical CenterBronx, NY · Acute Care Hospital · CCN 330059
Practice locations
Addresses where Leslie Harris is enrolled with Medicare (CMS data updated 2026-10-02).
- 1600 W Ave JLancaster, CA 93534 (800) 967‑2289
- 600 E 233rd StBronx, NY 10466 (718) 920‑9000
Group practices
Medicare enrollment lists Leslie Harris as a member of these groups (CMS data updated 2026-10-02).
- Montefiore Medical Center2,820 clinicians in the group
- Obhg California PC94 clinicians in the group
Specialties
- Obstetrics/Gynecologyprimary
Other OB-GYNs in Lancaster
Clinicians with the same Medicare primary specialty in Lancaster, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1993 |
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1922019371 |
| 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