Quick answers
- Which hospitals does Osama Quasem work at?
- Medicare's official clinician data lists Osama Quasem at 3 hospitals: Allen Hospital, Trinity Regional Medical Center and UnityPoint Health - Marshalltown. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Osama Quasem see patients?
- Medicare's clinician data lists 1 practice location in Cypress, TX. Call before your visit to confirm the address.
- What is Osama Quasem's specialty?
- Medicare lists Hospitalist as the primary specialty.
- Does Osama Quasem accept Medicare assignment?
- Yes. Medicare's clinician data says Osama Quasem 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 Osama Quasem offer telehealth?
- Medicare's clinician data says Osama Quasem offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Osama Quasem?
- (641) 236-2382, as listed in official Medicare / NPI Registry data.
- What is Osama Quasem's NPI number?
- 1437425675. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Osama Quasem works
Medicare's Facility Affiliation Data lists Osama Quasem at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Allen HospitalWaterloo, IA · Acute Care Hospital · CCN 160110
- Trinity Regional Medical CenterFort Dodge, IA · Acute Care Hospital · CCN 160016
- UnityPoint Health - MarshalltownMarshalltown, IA · Acute Care Hospital · CCN 160001
Practice locations
Addresses where Osama Quasem is enrolled with Medicare (CMS data updated 2026-10-02).
- 19610 Lone Tupelo CtCypress, TX 77433 (641) 236‑2382
Group practices
Medicare enrollment lists Osama Quasem as a member of these groups (CMS data updated 2026-10-02).
- Iowa Physicians Clinic Medical Foundation1,246 clinicians in the group
- Grinnell Regional Medical Center105 clinicians in the group
- The Finley Hospital84 clinicians in the group
Specialties
- Hospitalistprimary
Other hospitalists in Cypress
Clinicians with the same Medicare primary specialty in Cypress, TX — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2010 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1437425675 |
| 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