Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mr. Thomas William Nguyen, RPH
Pharmacist in East Boston, MA · enumerated 2011.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1679856009
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Mr. Thomas William Nguyen
Credential RPH
Sex Male
Practice address 1 Kelly Sq, East Boston, MA, 02128
Phone (617) 569-5278
Fax (617) 569-6355
Enumeration date Sep 22, 2011
Last updated in NPPES Sep 22, 2011
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 Thomas Nguyen practice?
The practice location on file with NPPES is in East Boston, MA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Thomas Nguyen?
The National Provider Identifier (NPI) for Thomas Nguyen is 1679856009, 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 2011-09-22.