Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum
Dr. William E. Deregibus PC
Chiropractor in Farmville, VA · enumerated 2007 · authorized official William Deregibus, Chiropractor.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1023210424
See something wrong? Report a correction
Registry record
Taxonomy & classification
Authorized official
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 015842 | Other | VA | ANTHEM PROVIDER |
| 3500002110 | Other | VA | RAILROAD MEDICAL PROVIDER |
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.
Frequently asked questions
What is a Type 2 NPI?
What type of organization is Dr. William E. Deregibus PC?
Providers at this address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-06-18.