13 Critical Care Medicine (Internal Medicine) providers practice in Mississippi, including 1 (8%) offering telehealth. The largest concentration is in Hattiesburg. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.
Choose a city to see providers there.
From CMS Medicare enrollment records covering 10 of the 13 providers listed here (77%). Providers who do not bill Medicare are not included in these figures.
| Group (as registered with Medicare) | Critical Care Doctors (Internal Medicine) | All clinicians in group | Main city |
| Hattiesburg Clinic PA | 3 | 525 | Hattiesburg |
| State of Mississippi - University of Mississippi Medical Center | 2 | 956 | Jackson |
| Singing River Health System | 2 | 290 | Pascagoula |
| Singing River Gulfport | 2 | 75 | Gulfport |
| Hospital | City | Ownership | CMS star rating | Critical Care Doctors (Internal Medicine) affiliated |
| Forrest General Hospital | Hattiesburg | Government | 2 of 5 | 3 |
| Merit Health Madison | Canton | For-profit | 3 of 5 | 2 |
| University of Mississippi Med Center | Jackson | Government | 2 of 5 | 2 |
| Singing River Gulfport | Gulfport | For-profit | 2 of 5 | 2 |
Sources: CMS Doctors and Clinicians (August 2026) and Facility Affiliation files (August 2026); hospital ownership type and overall star rating from CMS Hospital General Information (July 2026). A clinician in several groups is counted once, in the largest group they bill through. Ownership type is what the hospital reports to CMS; it does not show private equity or other investor ownership. How we build this directory.
Listed by city, largest first. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.
There are 13 Critical Care Medicine (Internal Medicine) providers with active NPI records practicing in Mississippi, according to federal NPPES data refreshed monthly.
Yes. 1 of the 13 Critical Care Medicine (Internal Medicine) providers in Mississippi (about 8%) report offering telehealth services in CMS data.
Hattiesburg (4), Jackson (3), Ocean Springs (2) have the highest concentration of Critical Care Medicine (Internal Medicine) providers in Mississippi.
Provider counts and profiles come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.
Among 10 Critical Care Doctors (Internal Medicine) in Mississippi enrolled in Medicare, 10% bill through a solo or small practice with fewer than 10 clinicians, 20% through a mid-size group of 10 to 99, and 70% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
According to CMS facility affiliation records, the Mississippi hospitals where the most Critical Care Doctors (Internal Medicine) hold privileges are Forrest General Hospital in Hattiesburg; Merit Health Madison in Canton; University of Mississippi Med Center in Jackson.
Critical Care Medicine (Internal Medicine) in all 50 states Search all 13 in the directory Ask Zach for help choosing