Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Atella & Associates, Ltd.

Q: What is the NPI number for Atella & Associates, Ltd.?

The NPI for Atella & Associates, Ltd. is 1790879468, a Type 2 (organization) record in the CMS NPPES registry.

Clinical Psychologist in Schaumburg, IL · enumerated 2006 · authorized official Michael Atella, President.

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

National Provider Identifier

1790879468

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Registry record

Entity type Organization (Type 2)

Legal business name Atella & Associates, Ltd.

Practice address 651 S. Roselle Rd., Suite 203, Schaumburg, IL, 60193

Phone (847) 584-0653

Fax (847) 301-9257

Enumeration date Oct 3, 2006

Last updated in NPPES Apr 11, 2008

Taxonomy & classification

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers Primary

Authorized official

Name Michael Atella

Title President

Phone (847) 584-0653

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 Atella & Associates, Ltd.?

The NPI for Atella & Associates, Ltd. is 1790879468, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Atella & Associates, Ltd.?

NPPES lists Michael Atella (President) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-04-11.