NPI Portal NPI Lookup & Verification

Karen Sue Rust

Karen Sue Rust is a Speech-Language Pathologist provider (Speech-Language Pathologist) practicing in Highland, IL, registered in the NPPES registry with NPI 1649799859 since 2017.

✓ Active NPI ✓ Valid NPI checksum

NPI 1649799859
Entity type Individual (Type 1)
Name Karen Sue Rust
Sex Female
Practice address 1600 LINDENTHAL AVE, Highland, IL, 62249
Phone 6186542107
Enumeration date 2017-09-19
Last updated in NPPES 2017-09-19

Taxonomy & licenses

Taxonomy code Specialty Primary License State
235Z00000X Speech-Language Pathologist Primary 146006232 IL
Copy-ready billing details
Provider: Karen Rust
NPI: 1649799859
Taxonomy: 235Z00000X (Speech-Language Pathologist)
Address: 1600 LINDENTHAL AVE, Highland, IL, 62249

Other providers at this practice address

NPI Name Type Specialty Location
1194244301 Elizabeth Patrick Individual Speech-Language Pathologist Highland, IL

Verify this record

Cross-check NPI 1649799859 against the authoritative CMS record: view Karen Sue Rust on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

Is NPI 1649799859 active?
Yes — as of the latest NPPES snapshot, NPI 1649799859 is active (record last updated 2017-09-19).
How do I verify Karen Rust's NPI record?
Cross-check NPI 1649799859 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 2026-07-11. Provider record last updated 2017-09-19.