Quick answers
- Which hospitals does Nathaniel Gerhardt work at?
- Medicare's official clinician data lists Nathaniel Gerhardt at 3 hospitals: Crouse Hospital, United Health Services Hospitals, Inc and University Hospital S U N y Health Science Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Nathaniel Gerhardt see patients?
- Medicare's clinician data lists 4 practice locations, including Johnson City, NY and Syracuse, NY. Call before your visit to confirm the address.
- What is Nathaniel Gerhardt's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Nathaniel Gerhardt accept Medicare assignment?
- Yes. Medicare's clinician data says Nathaniel Gerhardt 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 Nathaniel Gerhardt?
- (315) 464-5540, as listed in official Medicare / NPI Registry data.
- What is Nathaniel Gerhardt's NPI number?
- 1215667621. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Nathaniel Gerhardt works
Medicare's Facility Affiliation Data lists Nathaniel Gerhardt at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Crouse HospitalSyracuse, NY · Acute Care Hospital · CCN 330203
- United Health Services Hospitals, IncBinghamton, NY · Acute Care Hospital · CCN 330394
- University Hospital S U N y Health Science CenterSyracuse, NY · Acute Care Hospital · CCN 330241
Practice locations
Addresses where Nathaniel Gerhardt is enrolled with Medicare (CMS data updated 2026-10-02).
- 33 -57 Harrison StJohnson City, NY 13790
- 550 Harrison StSyracuse, NY 13202 (315) 464‑5540
- 750 E Adams StSyracuse, NY 13210 (315) 464‑5540
- 750 E Adams St, Attn Patient Finl ServicesSyracuse, NY 13210
Group practices
Medicare enrollment lists Nathaniel Gerhardt as a member of these groups (CMS data updated 2026-10-02).
- United Medical Associates PC229 clinicians in the group
- SUNY Health Science Center at Syracuse212 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Johnson City
Clinicians with the same Medicare primary specialty in Johnson City, NY — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2022 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1215667621 |
| 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