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

Mrs. Julie M Prellwitz-Bending, MS., SLP-CCC

Speech-Language Pathologist in Lake Villa, IL · enumerated 2007.

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

National Provider Identifier

1720135940

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Mrs. Julie M Prellwitz-Bending

Credential MS., SLP-CCC

Sex Female

Practice address Lake Villa, IL, 60046

Phone (847) 650-2925

Fax (847) 265-1945

Enumeration date Jan 3, 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

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License 146.006102 (IL) Primary

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License 2062-154 (WI) Secondary

Other identifiers

Identifier	Type	State	Issuer
04932420	Other	IL	BLUE CROSS BLUE SHIELD
7947670	Other	IL	AETNA

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

How do I verify Julie Prellwitz-Bending's NPI record?

Cross-check NPI 1720135940 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1720135940 active?

Yes, as of the latest NPPES snapshot, NPI 1720135940 is active (record last updated 2007-07-08).

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