Quick answers
- Which hospitals does Jonathan S. Harrison work at?
- Medicare's official clinician data lists Jonathan S. Harrison at 1 hospital: 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 Jonathan S. Harrison see patients?
- Medicare's clinician data lists 2 practice locations, including Oswego, NY and Syracuse, NY. Call before your visit to confirm the address.
- What is Jonathan S. Harrison's specialty?
- Medicare lists Hematology/Oncology as the primary specialty, and also Internal Medicine.
- Does Jonathan S. Harrison accept Medicare assignment?
- Yes. Medicare's clinician data says Jonathan S. Harrison 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 Jonathan S. Harrison offer telehealth?
- Medicare's clinician data says Jonathan S. Harrison offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Jonathan S. Harrison?
- (315) 342-6215, as listed in official Medicare / NPI Registry data.
- What is Jonathan S. Harrison's NPI number?
- 1710040399. 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 S. Harrison works
Medicare's Facility Affiliation Data lists Jonathan S. Harrison at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- University Hospital S U N y Health Science CenterSyracuse, NY · Acute Care Hospital · CCN 330241
Practice locations
Addresses where Jonathan S. Harrison is enrolled with Medicare (CMS data updated 2026-10-02).
- 140 W 6th St, Suite 110Oswego, NY 13126 (315) 342‑6215
- 750 E Adams StSyracuse, NY 13210 (315) 464‑5240
Group practices
Medicare enrollment lists Jonathan S. Harrison as a member of this group (CMS data updated 2026-10-02).
- Department of Medicine Medical Serv GRP at SUNY Hlth Sci Ctr Syr in282 clinicians in the group
Specialties
- Hematology/Oncologyprimary
- Internal Medicinealso
Other hematologist-oncologists in New York
Clinicians with the same Medicare primary specialty in New York — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Illinois College Of Med (chi/peor/rock/chm-Urb) |
| Graduation year | 1984 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1710040399 |
| 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