Dr. Darrell Gene Yardley, PHD
Dr. Darrell Gene Yardley is a Professional Counselor provider (Counselor) practicing in Central, SC, registered in the NPPES registry with NPI 1538118021 since 2006. The credential PHD stands for Doctor of Philosophy.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1538118021 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. Darrell Gene Yardley |
| Credential | PHD |
| Sex | Male |
| Practice address | 434 N. GARRETT ST., Central, SC, 29630 |
| Phone | 8646396062 |
| Fax | 8646396062 |
| Enumeration date | 2006-05-10 |
| Last updated in NPPES | 2007-07-08 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 101YP2500X | Professional Counselor | Primary | 2584 | SC |
PHD — Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD credential
Copy-ready billing details
Provider: Darrell Yardley, PHD NPI: 1538118021 Taxonomy: 101YP2500X (Professional Counselor) Address: 434 N. GARRETT ST., Central, SC, 29630
Verify this record
Cross-check NPI 1538118021 against the authoritative CMS record: view Dr. Darrell Gene Yardley 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 2026-07-10. Provider record last updated 2007-07-08.