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).
✓ Active NPI ✓ Valid NPI checksum
| 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?
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Source: CMS NPPES (public data). Snapshot 2026-07-10. Provider record last updated 2007-07-08.