Quick answers
- Which hospitals does Jonathan W. Weiss work at?
- Medicare's official clinician data lists Jonathan W. Weiss at 3 hospitals: Jefferson Stratford Hospital, Main Line Hospital Lankenau and Thomas Jefferson University Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Jonathan W. Weiss see patients?
- Medicare's clinician data lists 4 practice locations, including Wynewood, PA, Philadelphia, PA and Lawrenceville, NJ. Call before your visit to confirm the address.
- What is Jonathan W. Weiss's specialty?
- Medicare lists Anesthesiology as the primary specialty.
- Does Jonathan W. Weiss accept Medicare assignment?
- Yes. Medicare's clinician data says Jonathan W. Weiss 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 Jonathan W. Weiss?
- (610) 645-2000, as listed in official Medicare / NPI Registry data.
- What is Jonathan W. Weiss's NPI number?
- 1700873742. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Jonathan W. Weiss works
Medicare's Facility Affiliation Data lists Jonathan W. Weiss at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Jefferson Stratford HospitalStratford, NJ · Acute Care Hospital · CCN 310086
- Main Line Hospital LankenauWynnewood, PA · Acute Care Hospital · CCN 390195
- Thomas Jefferson University HospitalPhiladelphia, PA · Acute Care Hospital · CCN 390174
Practice locations
Addresses where Jonathan W. Weiss is enrolled with Medicare (CMS data updated 2026-10-02).
- 100 E Lancaster AveWynewood, PA 19096 (610) 645‑2000
- 111 S 11th St, Suite 8490Philadelphia, PA 19107 (215) 955‑6161
- 3140 Princeton Pike, Fl 2Lawrenceville, NJ 08648 (609) 895‑1919
- 900 Walnut St 2nd Floor, Jeff Hosp for NeuroPhiladelphia, PA 19107 (215) 955‑1234
Group practices
Medicare enrollment lists Jonathan W. Weiss as a member of these groups (CMS data updated 2026-10-02).
- Jefferson University Physicians1,531 clinicians in the group
- United Anesthesia Services PC442 clinicians in the group
- Methodist Associates in Healthcare of New Jersey, P.C.140 clinicians in the group
Specialties
- Anesthesiologyprimary
Other anesthesiologists in Wynewood
Clinicians with the same Medicare primary specialty in Wynewood, PA — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Philadelphia College Of Osteopathic Medicine |
| Graduation year | 1986 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1700873742 |
| 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