Dionne Williams Group
Dionne Williams Group is a healthcare organization registered as Prosthetic/Orthotic Supplier in Chicago, IL, holding Type 2 (organization) NPI 1417515784 since 2019. The authorized official on file is Dionne Williams, Owner.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1417515784 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Dionne Williams Group |
| Practice address | 6822 S WOOD ST, Chicago, IL, 60636 |
| Phone | 7734568522 |
| Enumeration date | 2019-06-03 |
| Last updated in NPPES | 2019-06-03 |
Authorized official
| Name | Dionne Williams |
|---|---|
| Title | Owner |
| Phone | 7734568521 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 335E00000X | Prosthetic/Orthotic Supplier | Primary | — | — |
Copy-ready billing details
Provider: Dionne Williams Group NPI: 1417515784 Taxonomy: 335E00000X (Prosthetic/Orthotic Supplier) Address: 6822 S WOOD ST, Chicago, IL, 60636
Verify this record
Cross-check NPI 1417515784 against the authoritative CMS record: view Dionne Williams Group 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
What is a Type 2 NPI?
What type of organization is Dionne Williams Group?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2019-06-03.