Dr. William B Risley Jr., D.C.
Dr. William B Risley Jr. is a Chiropractor provider (Chiropractor) practicing in Phoenix, AZ, registered in the NPPES registry with NPI 1871549659 since 2006. The credential DC stands for Doctor of Chiropractic.
✓ Active NPI ✓ Valid NPI checksum Sole proprietor
| NPI | 1871549659 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. William B Risley Jr. |
| Credential | D.C. |
| Sex | Male |
| Practice address | Phoenix, AZ, 85032 |
| Phone | 6024930004 |
| Fax | 6024930761 |
| Enumeration date | 2006-05-25 |
| Last updated in NPPES | 2017-08-22 |
Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 111N00000X | Chiropractor | Primary | 5688 | AZ |
DC — Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential
Copy-ready billing details
Provider: William Risley, D.C. NPI: 1871549659 Taxonomy: 111N00000X (Chiropractor) Address: Phoenix, AZ, 85032
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1134188956 | Mark Johnson | Individual | Anatomic Pathology & Clinical Pathology Physician | Phoenix, AZ |
| 1609836352 | Russell Cyphers | Individual | Dentist | Phoenix, AZ |
| 1114988672 | Robert Fauer | Individual | Family Medicine Physician | Phoenix, AZ |
| 1891757449 | John Bamberl | Individual | Urology Physician | Phoenix, AZ |
| 1154366029 | Breast Care PC | Organization | Surgery Physician | Phoenix, AZ |
| 1134165657 | Arizona Skin Specialists Pllc | Organization | Dermatology Physician | Phoenix, AZ |
| 1619076767 | Albert Pepka | Individual | Pediatrics Physician | Phoenix, AZ |
| 1245396811 | Breast Care, P.C. | Organization | Preferred Provider Organization | Phoenix, AZ |
Verify this record
Cross-check NPI 1871549659 against the authoritative CMS record: view Dr. William B Risley Jr. 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
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2017-08-22.