Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Katherine F. Stewart D.D.S, L.L.C

Q: What is the NPI number for Katherine F. Stewart D.D.S, L.L.C?

The NPI for Katherine F. Stewart D.D.S, L.L.C is 1497315147, a Type 2 (organization) record in the CMS NPPES registry.

General Practice Dentistry in Loves Park, IL · enumerated 2019 · authorized official Katherine Stewart, Owner/Doctor.

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

National Provider Identifier

1497315147

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Registry record

Entity type Organization (Type 2)

Legal business name Katherine F. Stewart D.D.S, L.L.C

Practice address 6508 E Riverside Blvd, Loves Park, IL, 61111

Phone (815) 977-3080

Fax (815) 708-6086

Enumeration date Jun 15, 2019

Last updated in NPPES Jun 15, 2019

Taxonomy & classification

1223G0001X General Practice Dentistry Dental Providers Primary

Authorized official

Name Katherine Stewart

Title Owner/Doctor

Phone (815) 229-7754

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

Who is the authorized official for Katherine F. Stewart D.D.S, L.L.C?

NPPES lists Katherine Stewart (Owner/Doctor) as the authorized official for this organization.

What is the NPI number for Katherine F. Stewart D.D.S, L.L.C?

The NPI for Katherine F. Stewart D.D.S, L.L.C is 1497315147, a Type 2 (organization) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-06-15.