Quick answers
- Which hospitals does Ellen M. Leitman work at?
- Medicare's official clinician data lists Ellen M. Leitman at 5 hospitals: Martha's Vineyard Hospital Inc, Massachusetts General Hospital, Newton-Wellesley Hospital, North Shore Medical Center - and The Cooley Dickinson Hospital Inc. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Ellen M. Leitman see patients?
- Medicare's clinician data lists 12 practice locations, including San Antonio, TX, Live Oak, TX and Boerne, TX. Call before your visit to confirm the address.
- What is Ellen M. Leitman's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does Ellen M. Leitman accept Medicare assignment?
- Yes. Medicare's clinician data says Ellen M. Leitman 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 Ellen M. Leitman?
- (210) 617-9900, as listed in official Medicare / NPI Registry data.
- What is Ellen M. Leitman's NPI number?
- 1659831055. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Ellen M. Leitman works
Medicare's Facility Affiliation Data lists Ellen M. Leitman at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Martha's Vineyard Hospital IncOak Bluffs, MA · Critical Access Hospital · CCN 221300
- Massachusetts General HospitalBoston, MA · Acute Care Hospital · CCN 220071
- Newton-Wellesley HospitalNewton, MA · Acute Care Hospital · CCN 220101
- North Shore Medical Center -Salem, MA · Acute Care Hospital · CCN 220035
- The Cooley Dickinson Hospital IncNorthampton, MA · Acute Care Hospital · CCN 220015
Practice locations
Addresses where Ellen M. Leitman is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 12; the Medicare profile lists all.
- 1200 Brooklyn Ave, Suite 100San Antonio, TX 78212 (210) 617‑9900
- 12709 Toepperwein Rd, Suite 106Live Oak, TX 78233 (210) 617‑9720
- 134 Menger SpgsBoerne, TX 78006
- 155 E Sonterra Blvd, Suite 100San Antonio, TX 78258 (210) 617‑9500
- 18707 Hardy Oak Blvd, Suite 100San Antonio, TX 78258 (210) 617‑9550
Group practices
Medicare enrollment lists Ellen M. Leitman as a member of these groups (CMS data updated 2026-10-02).
- Massachusetts General Physicians Organization Inc3,558 clinicians in the group
- South Texas Radiology Group PA89 clinicians in the group
- South Texas Radiology Imaging Centers77 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in San Antonio
Clinicians with the same Medicare primary specialty in San Antonio, TX — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Harvard Medical School |
| Graduation year | 2019 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1659831055 |
| 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