Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Katherine Anne Henderson, DMD

General Practice Dentistry in Morton, IL · enumerated 2019 · practices at Smalltown Dental on Fourth LLC.

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

National Provider Identifier

1861045924

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Registry record

Entity type Individual (Type 1)

Name Katherine Anne Henderson

Credential DMD

Sex Female

Practice address 1600 S 4th Ave Ste 110, Morton, IL, 61550

Phone (309) 263-2781

Enumeration date Jul 18, 2019

Last updated in NPPES Jun 7, 2022

Taxonomy & licenses

1223G0001X General Practice Dentistry Dental Providers · License 019.032249 (IL) 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

What is the NPI number for Katherine Henderson?

The National Provider Identifier (NPI) for Katherine Henderson is 1861045924, a Type 1 (individual) record in the CMS NPPES registry.

Where does Katherine Henderson practice?

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

Other providers at this practice address

Browse all →

Erika Long Dentist · Morton, IL NPI 1154536563 Seth Braker General Practice Dentistry · Morton, IL NPI 1619606522 Smalltown Dental on Fourth LLC General Practice Dentistry · Morton, IL NPI 1427775089

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-06-07.