Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Derrelyn B Weeks
Pharmacist in Greenwood, SC · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1134260920
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Registry record
Entity type Individual (Type 1)
Name Derrelyn B Weeks
Sex Female
Practice address 420 Epting Ave, Greenwood, SC, 29646
Phone (864) 227-6646
Enumeration date Feb 12, 2007
Last updated in NPPES Mar 7, 2023
Taxonomy & licenses
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 726806 | Medicaid | SC | - |
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 specialty is Derrelyn Weeks?
Derrelyn Weeks is registered in NPPES with the primary taxonomy of Pharmacist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
Other providers at this practice address
Browse all → The Medicine Dropper, Inc. Pharmacy · Greenwood, SC NPI 1962511774 The Medicine Dropper Compounding Pharmacy · Greenwood, SC NPI 1912079179 Carolina Health Centers Community/Retail Pharmacy · Greenwood, SC NPI 1497809479 John Weeks Pharmacist · Greenwood, SC NPI 1841331634 John Cottle Pharmacist · Greenwood, SC NPI 1922349828 Jessica Pope Family Nurse Practitioner · Greenwood, SC NPI 1972322998
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-03-07.