Quick answers
- Which hospitals does Nathan Hersh work at?
- Medicare's official clinician data lists Nathan Hersh at 2 hospitals: Putnam Hospital Center and Vassar Brothers Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Nathan Hersh see patients?
- Medicare's clinician data lists 2 practice locations, including Poughkeepsie, NY and Carmel, NY. Call before your visit to confirm the address.
- What is Nathan Hersh's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does Nathan Hersh accept Medicare assignment?
- Yes. Medicare's clinician data says Nathan Hersh 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 Nathan Hersh?
- (845) 454-8500, as listed in official Medicare / NPI Registry data.
- What is Nathan Hersh's NPI number?
- 1003557430. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Nathan Hersh works
Medicare's Facility Affiliation Data lists Nathan Hersh at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Putnam Hospital CenterCarmel, NY · Acute Care Hospital · CCN 330273
- Vassar Brothers Medical CenterPoughkeepsie, NY · Acute Care Hospital · CCN 330023
Practice locations
Addresses where Nathan Hersh is enrolled with Medicare (CMS data updated 2026-10-02).
- 45 Reade PlPoughkeepsie, NY 12601 (845) 454‑8500
- 670 Stoneleigh AveCarmel, NY 10512 (845) 279‑5711
Group practices
Medicare enrollment lists Nathan Hersh as a member of this group (CMS data updated 2026-10-02).
- Emergency Physician Services of New York, P.C.131 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Poughkeepsie
Clinicians with the same Medicare primary specialty in Poughkeepsie, NY — not a recommendation.
Clinician information
| Graduation year | 2022 |
|---|---|
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1003557430 |
| 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