Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Diem Thi-Mong Nguyen, RPH
Pharmacist in Lenexa, KS · enumerated 2015.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1639569288
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Registry record
Entity type Individual (Type 1)
Name Mrs. Diem Thi-Mong Nguyen
Credential RPH
Sex Female
Practice address 15411 W 89th St, Lenexa, KS, 66219
Phone (913) 438-7756
Enumeration date Feb 3, 2015
Last updated in NPPES Feb 3, 2015
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
What is the NPI number for Diem Nguyen?
The National Provider Identifier (NPI) for Diem Nguyen is 1639569288, a Type 1 (individual) record in the CMS NPPES registry.
Where does Diem Nguyen practice?
The practice location on file with NPPES is in Lenexa, KS. Providers can have multiple locations; NPPES lists the primary practice address.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-02-03.