Please write a detailed and factual summary of the current state of healthcare in Mississippi.

Ensure to incorporate the following terms and related keywords: 'healthcare, EHR software, telehealth, schedule doctor, health insurance, schedule doctor appointment.'
Consider mentioning these providers within the state:

Acumen Physician Solutions
Baptist Memorial Health Care
DaVita Physician Solutions
Ear, Nose, & Throat Surgical
Evernorth Worksite Care
Exact Sciences
Hattiesburg
KeyCare
Mercy
North Mississippi Health Services
Ochsner Health System
QuadMed
Sanford Health Plan
Select Medical
Singing River Health System
Southwest Mississippi Regional Medical Center
St. Dominic's
University of Mississippi Medical Center

Paragraphs should not be over 4 sentences and each should have a title that describes the content. Do not include any 'conclusions' paragraph.