Quick answers
- Which hospitals does Mark N. Massoud work at?
- Medicare's official clinician data lists Mark N. Massoud at 5 hospitals: Intermountain Health Alta View Hospital, Intermountain Health Riverton Hospital, Intermountain Medical Center, LDS Hospital and Park City Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mark N. Massoud see patients?
- Medicare's clinician data lists 9 practice locations, including Salt Lake City, UT, Murray, UT and Fillmore, UT. Call before your visit to confirm the address.
- What is Mark N. Massoud's specialty?
- Medicare lists Nephrology as the primary specialty.
- Does Mark N. Massoud accept Medicare assignment?
- Yes. Medicare's clinician data says Mark N. Massoud 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 Mark N. Massoud offer telehealth?
- Medicare's clinician data says Mark N. Massoud offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Mark N. Massoud?
- (801) 408-3617, as listed in official Medicare / NPI Registry data.
- What is Mark N. Massoud's NPI number?
- 1881009157. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Mark N. Massoud works
Medicare's Facility Affiliation Data lists Mark N. Massoud at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Intermountain Health Alta View HospitalSandy, UT · Acute Care Hospital · CCN 460044
- Intermountain Health Riverton HospitalRiverton, UT · Acute Care Hospital · CCN 460058
- Intermountain Medical CenterMurray, UT · Acute Care Hospital · CCN 460010
- LDS HospitalSalt Lake City, UT · Acute Care Hospital · CCN 460006
- Park City HospitalPark City, UT · Acute Care Hospital · CCN 460057
Practice locations
Addresses where Mark N. Massoud is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 9; the Medicare profile lists all.
- 325 8th AveSalt Lake City, UT 84143 (801) 408‑3617
- 5121 S Cottonwood StMurray, UT 84107
- 5131 S Cottonwood StMurray, UT 84107 (801) 507‑3888
- 5169 S Cottonwood St, Suite 320Murray, UT 84107 (801) 507‑2531
- 700 S Hwy 99, Suite 3Fillmore, UT 84631
Group practices
Medicare enrollment lists Mark N. Massoud as a member of this group (CMS data updated 2026-10-02).
- Ihc Health Services Inc3,960 clinicians in the group
Specialties
- Nephrologyprimary
Other nephrologists in Salt Lake City
Clinicians with the same Medicare primary specialty in Salt Lake City, UT — 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) | 1881009157 |
| 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