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Tiffany Millar, B.S

Addiction (Substance Use Disorder) Counselor in Claymont, DE · enumerated 2023.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1881395804

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Registry record

Entity type Individual (Type 1)
Name Tiffany Millar
Credential B.S
Sex Female
Practice address 2999 Philadelphia Pike, Claymont, DE, 19703
Phone (302) 792-0700
Fax (302) 792-0800
Enumeration date Mar 16, 2023
Last updated in NPPES Mar 16, 2023

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers Primary

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.

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Frequently asked questions

What is the NPI number for Tiffany Millar?
The National Provider Identifier (NPI) for Tiffany Millar is 1881395804, a Type 1 (individual) record in the CMS NPPES registry.
Where does Tiffany Millar practice?
The practice location on file with NPPES is in Claymont, DE. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-03-16.