Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Arielle Rachel Stein, PSY.D.
Psychologist in Elmhurst, NY · enumerated 2020.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1104456201
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Registry record
Entity type Individual (Type 1)
Name Dr. Arielle Rachel Stein
Credential PSY.D.
Sex Female
Practice address 7901 Broadway, Elmhurst, NY, 11373
Phone (718) 334-3570
Enumeration date Jan 17, 2020
Last updated in NPPES Jan 17, 2020
Taxonomy & licenses
PSYD · Doctor of Psychology: A clinical doctorate in psychology focused on professional practice.
About the PSYD 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 Arielle Stein practice?
The practice location on file with NPPES is in Elmhurst, NY. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Arielle Stein?
The National Provider Identifier (NPI) for Arielle Stein is 1104456201, 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 2020-01-17.