A fast, free, no-login way to look up any U.S. healthcare provider in the federal NPPES registry.

Lookups

NPI Lookup
NPI Registry
By Specialty
By State

Resources

Guides
For Providers / API
Data Sources
About

Legal

Privacy
Terms
Correct a record

Data is sourced from the public NPPES (National Plan and Provider Enumeration System) registry published by CMS. NPI Central is not affiliated with, or endorsed by, CMSor any healthcare provider. Information is provided “as is” for general reference and is not medical advice.

FCRA notice: NPI Central is not a consumer reporting agency. This information may not be used to determine eligibility for employment, credentialing, insurance, or any other purpose covered by the Fair Credit Reporting Act.

© 2026 NPI Central. All rights reserved.

Alton Memorial Hospital — NPI 1164615670, Alton, IL | NPI Central

Home/
NPI Lookup/
IL/
NPI 1164615670

OrganizationActive

Alton Memorial Hospital

NPI 1164615670 · Psychiatric Hospital Unit · Alton, IL

Provider details

NPI number: 1164615670
Entity type: Organization
Primary specialty: Psychiatric Hospital UnitHospital Units
Parent organization: Alton Memorial Hospital
Organization subpart: Yes
Authorized official: Susan Koesterer, Vice President, Finance(314) 653-5715

Specialties & taxonomies

Psychiatric Hospital UnitPrimary273R00000X
Hospital Units

Practice location

1 Memorial Dr

Alton, IL 62002-6722

Phone: (618) 463-7311

Fax: (314) 653-4153

Approximate (ZIP-level) locationGet directions

More IL providers

Mailing address

1 Memorial Dr

Alton, IL 62002-6722

Other names (DBA / former)

Other name: Psychiatric Unit
Other name: Psychiatric Unit

Registry dates

Enumerated: 2007-08-20
Last updated: 2021-03-22
Certified: 2021-03-22

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