Quick answers
- Which hospitals does Timothy J. Leiter work at?
- Medicare's official clinician data lists Timothy J. Leiter at 2 hospitals: Milton S Hershey Medical Center and WellSpan Good Samaritan Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Timothy J. Leiter see patients?
- Medicare's clinician data lists 2 practice locations, including Lebanon, PA and Hershey, PA. Call before your visit to confirm the address.
- What is Timothy J. Leiter's specialty?
- Medicare lists Anesthesiology as the primary specialty.
- Does Timothy J. Leiter accept Medicare assignment?
- Yes. Medicare's clinician data says Timothy J. Leiter 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 Timothy J. Leiter?
- (717) 270-7500, as listed in official Medicare / NPI Registry data.
- What is Timothy J. Leiter's NPI number?
- 1154908739. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Timothy J. Leiter works
Medicare's Facility Affiliation Data lists Timothy J. Leiter at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Milton S Hershey Medical CenterHershey, PA · Acute Care Hospital · CCN 390256
- WellSpan Good Samaritan HospitalLebanon, PA · Acute Care Hospital · CCN 390066
Practice locations
Addresses where Timothy J. Leiter is enrolled with Medicare (CMS data updated 2026-10-02).
- 252 S 4th StLebanon, PA 17042 (717) 270‑7500
- 500 Universidy DrHershey, PA 17033 (717) 531‑5638
Group practices
Medicare enrollment lists Timothy J. Leiter as a member of these groups (CMS data updated 2026-10-02).
- WellSpan Medical Group2,480 clinicians in the group
- The Milton S Hershey Medical Center Physicians Group1,623 clinicians in the group
Specialties
- Anesthesiologyprimary
Other anesthesiologists in Lebanon
Clinicians with the same Medicare primary specialty in Lebanon, PA — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Lake Erie College Of Osteopathic Medicine, Erie |
| Graduation year | 2021 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1154908739 |
| 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