Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Cauley W Hayes, MD
Surgery of the Hand (Surgery) Physician in Chattanooga, TN · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1083681514
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Registry record
Taxonomy & licenses
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| PLF03906636 | Other | TN | CHAMPUS |
| 2005047 | Other | TN | BCBS |
| TN0107 | Other | TN | JOHN DEERE INSURANCE |
| 0940186 | Other | TN | UNITED HEALTH CARE |
| 1114640001 | Other | TN | PALMETTO DME |
| 2006636 | Other | TN | BCBS TN GROUP |
| 00017135A | Medicaid | TN | - |
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.
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Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-11-20.