Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Gregory M Rogers, PHD

Clinical Psychologist in Mt Prospect, IL · enumerated 2006.

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

National Provider Identifier

1629044631

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Registry record

Entity type Individual (Type 1)

Name Gregory M Rogers

Credential PHD

Sex Male

Practice address 1100 W Northwest Hwy Ste 103, Mt Prospect, IL, 60056

Phone (847) 430-4324

Enumeration date Feb 28, 2006

Last updated in NPPES May 3, 2026

Taxonomy & licenses

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 071.005989 (IL) Primary

103T00000X Psychologist Behavioral Health & Social Service Providers · License 2520 (WI) Secondary

PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD credential

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

Is NPI 1629044631 active?

Yes, as of the latest NPPES snapshot, NPI 1629044631 is active (record last updated 2026-05-03).

How do I verify Gregory Rogers's NPI record?

Cross-check NPI 1629044631 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-05-03.