Quick answers
- Which hospitals does Matthew B. Carroll work at?
- Medicare's official clinician data lists Matthew B. Carroll at 3 hospitals: Memorial Hospital at Gulfport, Singing River Gulfport and Singing River Health System. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Matthew B. Carroll see patients?
- Medicare's clinician data lists 1 practice location in Ocean Springs, MS. Call before your visit to confirm the address.
- What is Matthew B. Carroll's specialty?
- Medicare lists Rheumatology as the primary specialty, and also Internal Medicine.
- Does Matthew B. Carroll accept Medicare assignment?
- Yes. Medicare's clinician data says Matthew B. Carroll 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 Matthew B. Carroll?
- (228) 872-8768, as listed in official Medicare / NPI Registry data.
- What is Matthew B. Carroll's NPI number?
- 1124247341. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Matthew B. Carroll works
Medicare's Facility Affiliation Data lists Matthew B. Carroll at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Memorial Hospital at GulfportGulfport, MS · Acute Care Hospital · CCN 250019
- Singing River GulfportGulfport, MS · Acute Care Hospital · CCN 250123
- Singing River Health SystemPascagoula, MS · Acute Care Hospital · CCN 250040
Practice locations
Addresses where Matthew B. Carroll is enrolled with Medicare (CMS data updated 2026-10-02).
- 3603 Bienville BlvdOcean Springs, MS 39564 (228) 872‑8768
Group practices
Medicare enrollment lists Matthew B. Carroll as a member of this group (CMS data updated 2026-10-02).
- Singing River Health System295 clinicians in the group
Specialties
- Rheumatologyprimary
- Internal Medicinealso
Other rheumatologists in Mississippi
Clinicians with the same Medicare primary specialty in Mississippi — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Uniformed Services Uhs Fe Hebert School Of Med |
| Graduation year | 1996 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1124247341 |
| 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