Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Douglas Campbell

Dentist in Lake Forest, IL · enumerated 2015.

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

National Provider Identifier

1598138232

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Registry record

Entity type Individual (Type 1)

Name Douglas Campbell

Sex Male

Practice address 825 S Waukegan Rd, A1, Lake Forest, IL, 60045

Phone (847) 234-4800

Fax (847) 234-4876

Enumeration date Nov 3, 2015

Last updated in NPPES Nov 3, 2015

Taxonomy & licenses

122300000X Dentist Dental Providers · License 019-018258 (IL) 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

How do I verify Douglas Campbell's NPI record?

Cross-check NPI 1598138232 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1598138232 active?

Yes, as of the latest NPPES snapshot, NPI 1598138232 is active (record last updated 2015-11-03).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-11-03.