Quick answers
- Which hospitals does Mohammad El-Atoum work at?
- Medicare's official clinician data lists Mohammad El-Atoum at 4 hospitals: Erie County Medical Center, Kaleida Health, Olean General Hospital and Sisters of Charity Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mohammad El-Atoum see patients?
- Medicare's clinician data lists 4 practice locations, including Buffalo, NY and Williamsville, NY. Call before your visit to confirm the address.
- What is Mohammad El-Atoum's specialty?
- Medicare lists Infectious Disease as the primary specialty, and also Internal Medicine.
- Does Mohammad El-Atoum accept Medicare assignment?
- Yes. Medicare's clinician data says Mohammad El-Atoum 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 Mohammad El-Atoum offer telehealth?
- Medicare's clinician data says Mohammad El-Atoum offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Mohammad El-Atoum?
- (716) 859-5600, as listed in official Medicare / NPI Registry data.
- What is Mohammad El-Atoum's NPI number?
- 1871947515. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Mohammad El-Atoum works
Medicare's Facility Affiliation Data lists Mohammad El-Atoum at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Erie County Medical CenterBuffalo, NY · Acute Care Hospital · CCN 330219
- Kaleida HealthBuffalo, NY · Acute Care Hospital · CCN 330005
- Olean General HospitalOlean, NY · Acute Care Hospital · CCN 330103
- Sisters of Charity HospitalBuffalo, NY · Acute Care Hospital · CCN 330078
Practice locations
Addresses where Mohammad El-Atoum is enrolled with Medicare (CMS data updated 2026-10-02).
- 100 High StBuffalo, NY 14203 (716) 859‑5600
- 1540 Maple RdWilliamsville, NY 14221 (716) 568‑3600
- 462 Grider StBuffalo, NY 14215 (716) 898‑4803
- 900 Hertel AveBuffalo, NY 14216 (716) 871‑1571
Group practices
Medicare enrollment lists Mohammad El-Atoum as a member of these groups (CMS data updated 2026-10-02).
- Kaleida Health236 clinicians in the group
- Apogee Medical Group, New York, PC120 clinicians in the group
- Academic Medicine Services, Inc.115 clinicians in the group
Specialties
- Infectious Diseaseprimary
- Internal Medicinealso
Other infectious disease doctors in Buffalo
Clinicians with the same Medicare primary specialty in Buffalo, NY — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2012 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1871947515 |
| 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