Quick answers
- Which hospitals does Madhat A. Arnouk work at?
- Medicare's official clinician data lists Madhat A. Arnouk at 1 hospital: University of MD St Joseph Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Madhat A. Arnouk see patients?
- Medicare's clinician data lists 2 practice locations, including Towson, MD. Call before your visit to confirm the address.
- What is Madhat A. Arnouk's specialty?
- Medicare lists Pulmonary Disease as the primary specialty, and also Critical Care (Intensivists), Internal Medicine and Sleep Medicine.
- Does Madhat A. Arnouk accept Medicare assignment?
- Yes. Medicare's clinician data says Madhat A. Arnouk 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 Madhat A. Arnouk?
- (410) 494-1662, as listed in official Medicare / NPI Registry data.
- What is Madhat A. Arnouk's NPI number?
- 1154560944. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Madhat A. Arnouk works
Medicare's Facility Affiliation Data lists Madhat A. Arnouk at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- University of MD St Joseph Medical CenterTowson, MD · Acute Care Hospital · CCN 210063
Practice locations
Addresses where Madhat A. Arnouk is enrolled with Medicare (CMS data updated 2026-10-02).
- 515 Fairmount Ave, Suite 500Towson, MD 21286 (410) 494‑1662
- 7601 Osler DrTowson, MD 21204 (410) 337‑4877
Group practices
Medicare enrollment lists Madhat A. Arnouk as a member of this group (CMS data updated 2026-10-02).
- University of Maryland St Joseph Medical Group LLC287 clinicians in the group
Specialties
- Pulmonary Diseaseprimary
- Critical Care (Intensivists)also
- Internal Medicinealso
- Sleep Medicinealso
Other pulmonologists in Towson
Clinicians with the same Medicare primary specialty in Towson, MD — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2003 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1154560944 |
| 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