Quick answers
- Which hospitals does Jonathan S. Edelson work at?
- Medicare's official clinician data lists Jonathan S. Edelson at 2 hospitals: Kaleida Health and Sisters of Charity Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Jonathan S. Edelson see patients?
- Medicare's clinician data lists 2 practice locations, including Williamsville, NY and Orchard Park, NY. Call before your visit to confirm the address.
- What is Jonathan S. Edelson's specialty?
- Medicare lists Pulmonary Disease as the primary specialty, and also Critical Care (Intensivists), Internal Medicine and Sleep Medicine.
- Does Jonathan S. Edelson accept Medicare assignment?
- Yes. Medicare's clinician data says Jonathan S. Edelson 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 S. Edelson?
- (716) 630-1000, as listed in official Medicare / NPI Registry data.
- What is Jonathan S. Edelson's NPI number?
- 1548225097. 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. Edelson works
Medicare's Facility Affiliation Data lists Jonathan S. Edelson at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Kaleida HealthBuffalo, NY · Acute Care Hospital · CCN 330005
- Sisters of Charity HospitalBuffalo, NY · Acute Care Hospital · CCN 330078
Practice locations
Addresses where Jonathan S. Edelson is enrolled with Medicare (CMS data updated 2026-10-02).
- 295 Essjay RdWilliamsville, NY 14221 (716) 630‑1000
- 3900 N Buffalo StOrchard Park, NY 14127 (716) 630‑1000
Group practices
Medicare enrollment lists Jonathan S. Edelson as a member of this group (CMS data updated 2026-10-02).
- Buffalo Medical Group, P.C.236 clinicians in the group
Specialties
- Pulmonary Diseaseprimary
- Critical Care (Intensivists)also
- Internal Medicinealso
- Sleep Medicinealso
Other pulmonologists in Williamsville
Clinicians with the same Medicare primary specialty in Williamsville, NY — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1999 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1548225097 |
| 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