South Mississippi State Hospital
NPI 1457330995 · Psychiatric Hospital Unit · Purvis, MS
Enrolled with Medicare as Part a Provider - Hospital · source: CMS PECOS Public Provider Enrollment (2026.04.01)
South Mississippi State Hospital is a Psychiatric Hospital Unit organization in Purvis, MS (NPI 1457330995).
Provider details
- NPI number
- 1457330995
- Entity type
- Organization
- Primary specialty
- Psychiatric Hospital UnitHospital Units
- Organization subpart
- No
- Authorized official
- Wynona Winfield, Hospital Director(601) 794-0100
- License
- 31329 (MS)
Specialties & taxonomies
Hospital Units
Hospitals
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-01-12
- Last updated
- 2025-09-11
Frequently asked questions
- What is South Mississippi State Hospital's NPI number?
- South Mississippi State Hospital's National Provider Identifier (NPI) is 1457330995, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is South Mississippi State Hospital?
- South Mississippi State Hospital is classified in the NPPES registry as Psychiatric Hospital Unit (Hospital Units).
- Where is South Mississippi State Hospital located?
- South Mississippi State Hospital's practice location on file with NPPES is 823 Highway 589, Purvis, MS 39475-4194.
- What is South Mississippi State Hospital's phone number?
- The practice phone number listed in the NPPES registry for South Mississippi State Hospital is (601) 794-0100.
- Does South Mississippi State Hospital accept Medicare?
- South Mississippi State Hospital is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for South Mississippi State Hospital?
- The authorized official listed on South Mississippi State Hospital's NPPES record is Wynona Winfield, Hospital Director. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is South Mississippi State Hospital's NPI active?
- Yes — South Mississippi State Hospital's NPI (1457330995) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.