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Dr. Glenn C Willareth, DC

Dr. Glenn C Willareth is a Chiropractor provider (Chiropractor) practicing in Morris, IL, registered in the NPPES registry with NPI 1720044571 since 2006. The credential DC stands for Doctor of Chiropractic. Practices at Willareth Clinic of Chiropractic Ltd. (listed at the same practice address in NPPES).

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NPI 1720044571
Entity type Individual (Type 1)
Name Dr. Glenn C Willareth
Credential DC
Sex Male
Practice address 118 E JACKSON ST, Morris, IL, 60450
Phone 8159425350
Fax 8159425414
Enumeration date 2006-04-21
Last updated in NPPES 2007-07-08

Taxonomy & licenses

Taxonomy code Specialty Primary License State
111N00000X Chiropractor Primary 0380003315 IL

DC — Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential

Other identifiers

Identifier Type State Issuer
3282001 Other IL BLUE CROSS/BLUE SHIELD
Copy-ready billing details
Provider: Glenn Willareth, DC
NPI: 1720044571
Taxonomy: 111N00000X (Chiropractor)
Address: 118 E JACKSON ST, Morris, IL, 60450

Other providers at this practice address

NPI Name Type Specialty Location
1881829273 Phillip Wilkinson Individual Chiropractor Morris, IL
1013210152 Willareth Clinic of Chiropractic Ltd. Organization Chiropractor Morris, IL

Verify this record

Cross-check NPI 1720044571 against the authoritative CMS record: view Dr. Glenn C Willareth 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 1720044571 active?
Yes — as of the latest NPPES snapshot, NPI 1720044571 is active (record last updated 2007-07-08).
How do I verify Glenn Willareth's NPI record?
Cross-check NPI 1720044571 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 2026-07-10. Provider record last updated 2007-07-08.