Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Gary Shaun Dillavou, PHARMD
Pharmacist in Greenville, SC · enumerated 2011.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1801193321
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Dr. Gary Shaun Dillavou
Credential PHARMD
Sex Male
Practice address 15 Brendan Way, Suite 120, Greenville, SC, 29615
Phone (864) 254-0251
Fax (864) 254-0241
Enumeration date Feb 18, 2011
Last updated in NPPES Dec 20, 2022
Taxonomy & licenses
PHARMD · Doctor of Pharmacy: A licensed pharmacist with a professional doctorate in pharmacy.
About the PHARMD credential
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
Where does Gary Dillavou practice?
The practice location on file with NPPES is in Greenville, SC. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Gary Dillavou?
The National Provider Identifier (NPI) for Gary Dillavou is 1801193321, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-12-20.