Quick answers
- Which hospitals does Youssef El Sayed Ahmad work at?
- Medicare's official clinician data lists Youssef El Sayed Ahmad at 3 hospitals: MedStar Good Samaritan Hospital, MedStar Union Memorial Hospital and Sinai Hospital of Baltimore. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Youssef El Sayed Ahmad see patients?
- Medicare's clinician data lists 4 practice locations, including Baltimore, MD. Call before your visit to confirm the address.
- What is Youssef El Sayed Ahmad's specialty?
- Medicare lists Otolaryngology as the primary specialty.
- Does Youssef El Sayed Ahmad accept Medicare assignment?
- Yes. Medicare's clinician data says Youssef El Sayed Ahmad 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 Youssef El Sayed Ahmad?
- (410) 554-4455, as listed in official Medicare / NPI Registry data.
- What is Youssef El Sayed Ahmad's NPI number?
- 1437842432. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Youssef El Sayed Ahmad works
Medicare's Facility Affiliation Data lists Youssef El Sayed Ahmad at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- MedStar Good Samaritan HospitalBaltimore, MD · Acute Care Hospital · CCN 210056
- MedStar Union Memorial HospitalBaltimore, MD · Acute Care Hospital · CCN 210024
- Sinai Hospital of BaltimoreBaltimore, MD · Acute Care Hospital · CCN 210012
Practice locations
Addresses where Youssef El Sayed Ahmad is enrolled with Medicare (CMS data updated 2026-10-02).
- 200 E 33rd St, 33rd Street Prof Building Suite 631Baltimore, MD 21218
- 200 E 33rd St, Suite 631Baltimore, MD 21218 (410) 554‑4455
- 2401 E Belvedere AveBaltimore, MD 21215 (410) 601‑6673
- 5601 Lloch Raven BlvdBaltimore, MD 21239 (410) 554‑4455
Group practices
Medicare enrollment lists Youssef El Sayed Ahmad as a member of this group (CMS data updated 2026-10-02).
- Maryland Ent Center LLC7 clinicians in the group
Specialties
- Otolaryngologyprimary
Other ENT doctors in Baltimore
Clinicians with the same Medicare primary specialty in Baltimore, MD — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2016 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1437842432 |
| 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