Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Cornerstone Therapy Services

Q: What is the NPI number for Cornerstone Therapy Services?

The NPI for Cornerstone Therapy Services is 1790136216, a Type 2 (organization) record in the CMS NPPES registry.

Point of Service in Webster Groves, MO · enumerated 2016 · authorized official Laura Fonseca, Licensed Clinical Social Worker.

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

National Provider Identifier

1790136216

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Registry record

Entity type Organization (Type 2)

Legal business name Cornerstone Therapy Services

Practice address 7905 Big Bend Blvd Ste 206, Webster Groves, MO, 63119

Phone (314) 596-2049

Enumeration date Jun 27, 2016

Last updated in NPPES Jun 27, 2016

Taxonomy & classification

305S00000X Point of Service Managed Care Organizations · License 2015043579 (MO) Primary

Authorized official

Name Laura Fonseca

Title Licensed Clinical Social Worker

Phone (314) 596-2049

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 Cornerstone Therapy Services?

The NPI for Cornerstone Therapy Services is 1790136216, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Cornerstone Therapy Services?

NPPES lists Laura Fonseca (Licensed Clinical Social Worker) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-06-27.