Quick answers
- Which hospitals does Suhail Istanbouly work at?
- Medicare's official clinician data lists Suhail Istanbouly at 3 hospitals: Fmol Health St Francis, Heartland Regional Medical Center and Marshall Browning Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Suhail Istanbouly see patients?
- Medicare's clinician data lists 6 practice locations, including Monroe, LA, Marion, IL and Du Quoin, IL. Call before your visit to confirm the address.
- What is Suhail Istanbouly's specialty?
- Medicare lists Pulmonary Disease as the primary specialty.
- Does Suhail Istanbouly accept Medicare assignment?
- Yes. Medicare's clinician data says Suhail Istanbouly 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 Suhail Istanbouly?
- (318) 966-4541, as listed in official Medicare / NPI Registry data.
- What is Suhail Istanbouly's NPI number?
- 1407893886. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Suhail Istanbouly works
Medicare's Facility Affiliation Data lists Suhail Istanbouly at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Fmol Health St FrancisMonroe, LA · Acute Care Hospital · CCN 190125
- Heartland Regional Medical CenterMarion, IL · Acute Care Hospital · CCN 140184
- Marshall Browning HospitalDu Quoin, IL · Critical Access Hospital · CCN 141331
Practice locations
Addresses where Suhail Istanbouly is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.
- 309 Jackson StMonroe, LA 71201 (318) 966‑4541
- 3331 W Deyoung StMarion, IL 62959 (618) 998‑7600
- 3333 W Deyoung StMarion, IL 62959 (618) 998‑7000
- 900 N Washington StDu Quoin, IL 62832 (618) 542‑2146
- PO BoxDu Quoin, IL 62832
Group practices
Medicare enrollment lists Suhail Istanbouly as a member of these groups (CMS data updated 2026-10-02).
- St Francis Medical Group LLC179 clinicians in the group
- Deaconess Illinois Specialty Clinic, Inc.148 clinicians in the group
- Marshall Browning Hospital Association32 clinicians in the group
Specialties
- Pulmonary Diseaseprimary
Other pulmonologists in Monroe
Clinicians with the same Medicare primary specialty in Monroe, LA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1988 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1407893886 |
| 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