Quick answers
- Where does Jonathan R. Zeitzer see patients?
- Medicare's clinician data lists 2 practice locations, including Orange Park, FL and Philadelphia, PA. Call before your visit to confirm the address.
- What is Jonathan R. Zeitzer's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does Jonathan R. Zeitzer accept Medicare assignment?
- Medicare's clinician data says Jonathan R. Zeitzer may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is Jonathan R. Zeitzer's NPI number?
- 1043912736. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Jonathan R. Zeitzer is enrolled with Medicare (CMS data updated 2026-10-02).
- 1544 Slash Pine CtOrange Park, FL 32073
- PO BoxPhiladelphia, PA 19101
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Orange Park
Clinicians with the same Medicare primary specialty in Orange Park, FL — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | William Carey University College Of Osteopathic Medicine |
| Graduation year | 2023 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1043912736 |
| 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
- 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