Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Tonya Duff
Pharmacist in Roanoke, VA · enumerated 2020.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1043811342
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Registry record
Entity type Individual (Type 1)
Name Tonya Duff
Sex Female
Practice address 4807 Valley View Blvd Nw, Roanoke, VA, 24012
Phone (540) 265-5611
Enumeration date Nov 3, 2020
Last updated in NPPES Nov 3, 2020
Taxonomy & licenses
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 the NPI number for Tonya Duff?
The National Provider Identifier (NPI) for Tonya Duff is 1043811342, a Type 1 (individual) record in the CMS NPPES registry.
Where does Tonya Duff practice?
The practice location on file with NPPES is in Roanoke, VA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-11-03.