Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Steven L Harrison, DMD

General Practice Dentistry in Red Bud, IL · enumerated 2007.

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

National Provider Identifier

1063558393

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Registry record

Entity type Individual (Type 1)

Name Dr. Steven L Harrison

Credential DMD

Sex Male

Practice address Red Bud, IL, 62278

Phone (618) 282-6700

Enumeration date Jan 30, 2007

Last updated in NPPES Jul 8, 2007

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

1223G0001X General Practice Dentistry Dental Providers Primary

DMD · Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees. About the DMD 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

Where does Steven Harrison practice?

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

What is the NPI number for Steven Harrison?

The National Provider Identifier (NPI) for Steven Harrison is 1063558393, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Elizabeth Barrett Dentist · Red Bud, IL NPI 1700225364

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