Dr. William Arthur Rayl, DC
Dr. William Arthur Rayl is a Chiropractor provider (Chiropractor) practicing in Mountain Home, ID, registered in the NPPES registry with NPI 1831222397 since 2007. The credential DC stands for Doctor of Chiropractic.
✓ Active NPI ✓ Valid NPI checksum Sole proprietor
| NPI | 1831222397 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. William Arthur Rayl |
| Credential | DC |
| Sex | Male |
| Practice address | Mountain Home, ID, 83647 |
| Phone | 2085878441 |
| Enumeration date | 2007-03-13 |
| Last updated in NPPES | 2007-07-09 |
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 | CHIA-1095 | ID |
DC — Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 000010150366 | Other | ID | BLUE CROSS |
| C4553 | Other | ID | BLUE CROSS |
Copy-ready billing details
Provider: William Rayl, DC NPI: 1831222397 Taxonomy: 111N00000X (Chiropractor) Address: Mountain Home, ID, 83647
Verify this record
Cross-check NPI 1831222397 against the authoritative CMS record: view Dr. William Arthur Rayl 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 1831222397 active?
How do I verify William Rayl's NPI record?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-09.