What type of organization is State of Mississippi - University of Mississippi Medical Center?

State of Mississippi - University of Mississippi Medical Center is classified in the NPPES registry as Rural Health Clinic/Center (Ambulatory Health Care Facilities).

Who is the authorized official for State of Mississippi - University of Mississippi Medical Center?

The authorized official listed on State of Mississippi - University of Mississippi Medical Center's NPPES record is Jeffery Grimsley, Asst. Cfo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.

OrganizationActive

State of Mississippi - University of Mississippi Medical Center

NPI 1528595667 · Rural Health Clinic/Center · Winona, MS

State of Mississippi - University of Mississippi Medical Center is a Rural Health Clinic/Center organization in Winona, MS (NPI 1528595667).

Provider details

NPI number: 1528595667
Entity type: Organization
Primary specialty: Rural Health Clinic/CenterAmbulatory Health Care Facilities
Parent organization: State of Mississippi - University of Mississippi Medical Center
Organization subpart: Yes
Authorized official: Jeffery Grimsley, Asst. Cfo(601) 815-9818

Practice location

418b N Applegate St

Winona, MS 38967-1827

Phone: (662) 283-4433

Street-level locationGet directions

More MS providers

Mailing address

418b N Applegate St

Winona, MS 38967-1827

Specialties & taxonomies

Rural Health Clinic/CenterPrimary261QR1300X
Ambulatory Health Care Facilities

Other names (DBA / former)

Other name: Ummc Grenada Specialty Clinic- Winona Family Medical Clinic Rhc

Profile Score

Established profile(71/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
9 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Enumerated: 2017-05-19
Last updated: 2022-07-21

Frequently asked questions

What is State of Mississippi - University of Mississippi Medical Center's NPI number?: State of Mississippi - University of Mississippi Medical Center's National Provider Identifier (NPI) is 1528595667, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What type of organization is State of Mississippi - University of Mississippi Medical Center?: State of Mississippi - University of Mississippi Medical Center is classified in the NPPES registry as Rural Health Clinic/Center (Ambulatory Health Care Facilities).
Where is State of Mississippi - University of Mississippi Medical Center located?: State of Mississippi - University of Mississippi Medical Center's practice location on file with NPPES is 418b N Applegate St, Winona, MS 38967-1827.
What is State of Mississippi - University of Mississippi Medical Center's phone number?: The practice phone number listed in the NPPES registry for State of Mississippi - University of Mississippi Medical Center is (662) 283-4433.
Who is the authorized official for State of Mississippi - University of Mississippi Medical Center?: The authorized official listed on State of Mississippi - University of Mississippi Medical Center's NPPES record is Jeffery Grimsley, Asst. Cfo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
Is State of Mississippi - University of Mississippi Medical Center's NPI active?: Yes — State of Mississippi - University of Mississippi Medical Center's NPI (1528595667) is active in the NPPES registry as of the last update on 2022-07-21.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Other names (DBA / former)

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Other names (DBA / former)

Profile Score

Frequently asked questions