Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Robert Michael Hewitt

Clinical Social Worker in Lake Bluff, IL · enumerated 2006.

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

National Provider Identifier

1457441438

Verified

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Registry record

Entity type Individual (Type 1)

Name Mr. Robert Michael Hewitt

Sex Male

Practice address 21 N Skakie Hwy, Suite 203, Lake Bluff, IL, 60044

Phone (847) 295-6141

Fax (847) 295-6176

Enumeration date Oct 13, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers Primary

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

What is the NPI number for Robert Hewitt?

The National Provider Identifier (NPI) for Robert Hewitt is 1457441438, a Type 1 (individual) record in the CMS NPPES registry.

Where does Robert Hewitt practice?

The practice location on file with NPPES is in Lake Bluff, IL. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.