Quick answers
- Which hospitals does Mark Ilyagu work at?
- Medicare's official clinician data lists Mark Ilyagu at 1 hospital: Strong Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mark Ilyagu see patients?
- Medicare's clinician data lists 8 practice locations, including Rockaway Park, NY, Brooklyn, NY and Canandaigua, NY. Call before your visit to confirm the address.
- What is Mark Ilyagu's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Mark Ilyagu accept Medicare assignment?
- Medicare's clinician data says Mark Ilyagu may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- Does Mark Ilyagu offer telehealth?
- Medicare's clinician data says Mark Ilyagu offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Mark Ilyagu?
- (717) 716-7107, as listed in official Medicare / NPI Registry data.
- What is Mark Ilyagu's NPI number?
- 1073994711. 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 Ilyagu works
Medicare's Facility Affiliation Data lists Mark Ilyagu at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Strong Memorial HospitalRochester, NY · Acute Care Hospital · CCN 330285
Practice locations
Addresses where Mark Ilyagu is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 8; the Medicare profile lists all.
- 128 Beach 115th StRockaway Park, NY 11694 (717) 716‑7107
- 1305 Kings HwyBrooklyn, NY 11229 (718) 280‑5172
- 17 W 9th StBrooklyn, NY 11231 (718) 599‑9090
- 210 N Main StCanandaigua, NY 14424 (717) 716‑7107
- 2150 Saint Paul StRochester, NY 14621 (717) 716‑7107
Group practices
Medicare enrollment lists Mark Ilyagu as a member of these groups (CMS data updated 2026-10-02).
- City Medical of Upper East Side PLLC658 clinicians in the group
- Mark Ilyagu Medical PC10 clinicians in the group
- Rockwell Health LLC9 clinicians in the group
- Ilyagu Medical PC3 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Rockaway Park
Clinicians with the same Medicare primary specialty in Rockaway Park, NY — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2014 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1073994711 |
| 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