Providers
2
Locations
2
Specialties
2
Insurance Plans
4
About Keystone Medical Services Of Ms Inc
Background and practice information
Keystone Medical Services of Ms INC is a small group medical practice based in Columbia, MS, with 2 affiliated healthcare providers practicing across 2 locations.
The practice brings together providers across several specialties, including emergency medicine, and general surgery. Its providers are in-network with 4 insurance plans, though coverage varies by individual provider and should be confirmed before scheduling.
Across its providers, the practice has a strong average Merit-based Incentive Payment System (MIPS) score of 96.3 out of 100, a quality measure published by the Centers for Medicare & Medicaid Services.
Practice Locations
2 locations
Keystone Medical Services Of Ms IncPrimary
130 HIGHLAND PKWY, Picayune, MS 394665574
(601) 358-9400
Insurance Networks
Accepted insurance plans and networks
Keystone Medical Services Of Ms Inc accepts 22 plans from 4 insurers, including Cigna, Aetna, Medicare.
Source: CMS Transparency in Coverage filings (March 2026). Network participation may change — verify with the provider's office before scheduling.
Quality & Performance
Specialties at Keystone Medical Services Of Ms Inc
Provider specialties represented at this practice
Healthcare Providers in Picayune
1 providers practice here
Frequently Asked Questions
Common questions about Keystone Medical Services Of Ms Inc
How many providers are at Keystone Medical Services of Ms INC?
Keystone Medical Services of Ms INC has 2 affiliated healthcare providers across 2 locations. You can browse the full provider roster, with specialties and locations, on this page.
What specialties does Keystone Medical Services of Ms INC offer?
The practice includes providers in emergency medicine, and general surgery. Use the specialty filter on the provider list to find a specific type of provider.
What insurance does Keystone Medical Services of Ms INC accept?
Providers at Keystone Medical Services of Ms INC are collectively in-network with 4 insurance plans. Acceptance varies by individual provider, so confirm your specific plan with the office before your visit.
Does Keystone Medical Services of Ms INC have a quality rating?
The practice's providers have an average MIPS quality score of 96.3 out of 100, based on Centers for Medicare & Medicaid Services data. MIPS measures performance across quality, cost, care coordination, and use of health technology.
Where is Keystone Medical Services of Ms INC located?
Keystone Medical Services of Ms INC's primary location is in Columbia, MS, with 1 additional location listed on this page. See the contact section for the full address and phone number.
Other Group Practices Nearby
Explore more group practices in MS
Rh Hospitalist Medicine Of Highland Community Llc
15 providers · Picayune, MS
Southern Physical Therapy Clinic Inc
12 providers · Picayune, MS
Picayune Urgent Care Clinic, Llc
10 providers · Picayune, MS
Magnolia Urgent Care
8 providers · Picayune, MS
Deep South Anesthesia, Inc
6 providers · Picayune, MS
Northshore Dermatology, Llc
6 providers · Picayune, MS
Group Practices in Nearby Cities
Browse group practices elsewhere in MS