STATE OF MISSISSIPPI - UNIVERSITY OF MISSISSIPPI MEDICAL CENTER
NPI 1194770404
General Acute Care Hospital in Canton, MS

Q: What is State Of Mississippi - University Of Mississippi Medical Center's specialty?

The primary specialty registered for this NPI is General Acute Care Hospital with taxonomy code 282N00000X.

Active since May 24, 2006

161 RIVER OAKS DRIVE, CANTON, MS 39046(601) 496-5500(601) 855-5100 Get Directions Write a Review

NPPES record last updated: February 20, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Nov 3, 2025, Apr 9, 2021, Feb 22, 2018 and 1 more (4 updates tracked since 2017).

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About State Of Mississippi - University Of Mississippi Medical Center NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

STATE OF MISSISSIPPI - UNIVERSITY OF MISSISSIPPI MEDICAL CENTER (NPI 1194770404), doing business as Merit Health Madison, is a healthcare organization registered as a general acute care hospital in Canton, Mississippi and active in the NPI registry since May 2006. The organization lists Jeffrey Grimsley, Associate Cfo, as its authorized official.

NPPES Registry Identity

NPI1194770404

Entity TypeOrganization

Primary Taxonomy282N00000X

Legal Business NameSTATE OF MISSISSIPPI - UNIVERSITY OF MISSISSIPPI MEDICAL CENTER

Location Address161 RIVER OAKS DRIVECanton, MS 39046-5375

Mailing Address504 Clinton Center Dr Ste 4100Clinton, MS 39056-5610 · (601) 815-6381 · Fax (601) 855-5100

Phone(601) 496-5500

Fax(601) 855-5100

Organization SubpartYes

Authorized OfficialJeffrey GrimsleyAssociate Cfo · (601) 815-6270

Enumeration DateMay 24, 2006

Last NPPES UpdateFebruary 20, 20264 updates tracked since enumeration

NPPES CertifiedFebruary 20, 2026

✔ NPI 1194770404 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyGeneral Acute Care HospitalHospitals

Taxonomy Code282N00000X

License✔ Licensed in MS · 16243

Definition

An acute general hospital is an institution whose primary function is to provide inpatient diagnostic and therapeutic services for a variety of medical conditions, both surgical and non-surgical, to a wide population group. The hospital treats patients in an acute phase of illness or injury, characterized by a single episode or a fairly short duration, from which the patient returns to his or her normal or previous level of activity.

161 RIVER OAKS DRIVE, Canton, MS 39046

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Other Names 2

Doing Business AsMerit Health Madison

Doing Business AsUmmc - Madison

Other Identifiers 2

Medicaid08087360MS

Other20705MS · Blue Cross

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Magnolia Health and more.Insurance ›

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MADISON EMERGENCY GROUP LLC

Emergency Medicine

161 RIVER OAKS DRIVE
CANTON, MS 39046

Madison County (601) 859-1331

STATE OF MISSISSIPPI - UNIVERSITY OF MISSISSIPPI MEDICAL CENTER

Medicare Defined Swing Bed Unit

161 RIVER OAKS DRIVE
CANTON, MS 39046

Madison County (601) 496-5500

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is State Of Mississippi - University Of Mississippi Medical Center's NPI number?

The NPI number for State Of Mississippi - University Of Mississippi Medical Center is 1194770404. It was assigned to this organization in the NPPES registry on May 24, 2006. The provider is doing business as Merit Health Madison and UMMC - Madison.

Where is State Of Mississippi - University Of Mississippi Medical Center located?

State Of Mississippi - University Of Mississippi Medical Center is located at 161 River Oaks Drive, Canton, MS 39046. The listed phone number is (601) 496-5500.

What is State Of Mississippi - University Of Mississippi Medical Center's specialty?

The primary specialty registered for this NPI is General Acute Care Hospital with taxonomy code 282N00000X.

What insurance does State Of Mississippi - University Of Mississippi Medical Center accept?

Health plans from Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Magnolia Health, Ambetter of Alabama and Ambetter of Tennessee list State Of Mississippi - University Of Mississippi Medical Center as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for State Of Mississippi - University Of Mississippi Medical Center was last updated on February 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.