Quick answers
- Which hospitals does Alexander A. Kleinmann work at?
- Medicare's official clinician data lists Alexander A. Kleinmann at 1 hospital: Thomas Jefferson University Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Alexander A. Kleinmann see patients?
- Medicare's clinician data lists 2 practice locations, including Philadelphia, PA. Call before your visit to confirm the address.
- What is Alexander A. Kleinmann's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does Alexander A. Kleinmann accept Medicare assignment?
- Yes. Medicare's clinician data says Alexander A. Kleinmann 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.
- Does Alexander A. Kleinmann offer telehealth?
- Medicare's clinician data says Alexander A. Kleinmann offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Alexander A. Kleinmann?
- (215) 955-6844, as listed in official Medicare / NPI Registry data.
- What is Alexander A. Kleinmann's NPI number?
- 1013128909. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Alexander A. Kleinmann works
Medicare's Facility Affiliation Data lists Alexander A. Kleinmann at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Thomas Jefferson University HospitalPhiladelphia, PA · Acute Care Hospital · CCN 390174
Practice locations
Addresses where Alexander A. Kleinmann is enrolled with Medicare (CMS data updated 2026-10-02).
- 1020 Sansom St, Suite 239Philadelphia, PA 19107 (215) 955‑6844
- 2301 S Broad StPhiladelphia, PA 19148 (215) 952‑7444
Group practices
Medicare enrollment lists Alexander A. Kleinmann as a member of this group (CMS data updated 2026-10-02).
- Jefferson University Physicians1,531 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Philadelphia
Clinicians with the same Medicare primary specialty in Philadelphia, PA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | State University Of New York At Buffalo School Of Medicine |
| Graduation year | 2007 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1013128909 |
| 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