NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum Organization subpart

Alliance Healthcare System, Inc

General Acute Care Hospital in Holly Springs, MS · enumerated 2006 · authorized official Perry Williams, Administrator.

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

National Provider Identifier

1295826337

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Alliance Healthcare System, Inc
Parent organization Alliance Healthcare System
Practice address 1430 Hwy 4-East, Holly Springs, MS, 38634
Phone (662) 551-3369
Fax (662) 551-3421
Enumeration date Sep 27, 2006
Last updated in NPPES Apr 8, 2008

Taxonomy & classification

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

Authorized official

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

Other identifiers

Identifier Type State Issuer
00220621 Medicaid MS -

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 type of organization is Alliance Healthcare System, Inc?
Alliance Healthcare System, Inc is registered in NPPES as a General Acute Care Hospital (its primary provider taxonomy).
What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-04-08.