Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Geoffrey Dee Preston, RPH
Pharmacist in Auburn, IN · enumerated 2020.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1023616711
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Registry record
Entity type Individual (Type 1)
Name Geoffrey Dee Preston
Credential RPH
Sex Male
Practice address 505 Touring Dr, Auburn, IN, 46706
Phone (260) 925-8083
Fax (260) 925-9510
Enumeration date Oct 14, 2020
Last updated in NPPES Oct 14, 2020
Taxonomy & licenses
RPH · Registered Pharmacist: A licensed pharmacist registered with a state board of pharmacy.
About the RPH 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 Geoffrey Preston practice?
The practice location on file with NPPES is in Auburn, IN. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Geoffrey Preston?
The National Provider Identifier (NPI) for Geoffrey Preston is 1023616711, 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 2020-10-14.