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Alliance Healthcare System

General Acute Care Hospital in Holly Springs, MS · enumerated 2007 · authorized official Perry Williams, Administrator.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1518168624

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Registry record

Entity type Organization (Type 2)
Legal business name Alliance Healthcare System
Practice address 1430 Hwy 4 East, Holly Springs, MS, 38635
Phone (662) 252-1212
Enumeration date May 29, 2007
Last updated in NPPES Aug 22, 2020

Taxonomy & classification

282N00000X General Acute Care Hospital Hospitals · License 16-252 (MS) Primary
282N00000X General Acute Care Hospital Hospitals Secondary

Authorized official

Name Perry Williams
Title Administrator
Phone (662) 252-1212

Other identifiers

Identifier Type State Issuer
20330 Other MS BLUE CROSS-HOSPITAL

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Alliance Healthcare System?
The NPI for Alliance Healthcare System is 1518168624, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Alliance Healthcare System?
NPPES lists Perry Williams (Administrator) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.