Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Diana A Crespo, CPHT
Pharmacy Technician in Boston, MA · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1740302231
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Registry record
Entity type Individual (Type 1)
Name Diana A Crespo
Credential CPHT
Sex Female
Practice address 300 Longwood Ave, Boston, MA, 02115
Phone (617) 355-6810
Enumeration date Apr 4, 2007
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
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 Diana Crespo practice?
The practice location on file with NPPES is in Boston, MA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Diana Crespo?
The National Provider Identifier (NPI) for Diana Crespo is 1740302231, 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 2007-07-08.