Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Diane Herman
Pharmacist in Riverside, CT · enumerated 2021.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1902494651
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Registry record
Entity type Individual (Type 1)
Name Diane Herman
Sex Female
Practice address 203 Riverside Ave, Riverside, CT, 06878
Phone (203) 247-6493
Enumeration date Jan 7, 2021
Last updated in NPPES Jan 7, 2021
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 Diane Herman practice?
The practice location on file with NPPES is in Riverside, CT. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Diane Herman?
The National Provider Identifier (NPI) for Diane Herman is 1902494651, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-01-07.