Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Cornerstone Autism Center

Early Intervention Provider Agency in Greenwood, IN · enumerated 2010 · authorized official David Ide, Executive Director.

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

National Provider Identifier

1447562434

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Registry record

Entity type Organization (Type 2)

Legal business name Cornerstone Autism Center

Practice address 360 Polk St., Greenwood, IN, 46143

Phone (317) 888-1557

Fax (317) 888-1571

Enumeration date Jul 8, 2010

Last updated in NPPES Jan 7, 2011

Taxonomy & classification

252Y00000X Early Intervention Provider Agency Agencies Primary

Authorized official

Name David Ide

Title Executive Director

Phone (317) 797-8580

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.

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Frequently asked questions

Where is Cornerstone Autism Center located?

The practice location on file with NPPES is in Greenwood, IN.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2011-01-07. Verify at npiregistry.cms.hhs.gov.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-01-07.