Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Andrew Jon Gillen, PHARM.D.
Pharmacist in Sioux Falls, SD · enumerated 2008.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1043475189
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Registry record
Entity type Individual (Type 1)
Name Andrew Jon Gillen
Credential PHARM.D.
Sex Male
Practice address 2333 W 57th St, Ste 107, Sioux Falls, SD, 57108
Phone (605) 261-5135
Enumeration date Jul 28, 2008
Last updated in NPPES Feb 11, 2015
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 Andrew Gillen practice?
The practice location on file with NPPES is in Sioux Falls, SD. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Andrew Gillen?
The National Provider Identifier (NPI) for Andrew Gillen is 1043475189, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-02-11.