Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Helene Cynthia Terezis, PHD
Psychologist in Independence, OH · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1043396518
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Registry record
Entity type Individual (Type 1)
Name Dr. Helene Cynthia Terezis
Credential PHD
Sex Female
Practice address 6505 Rockside Road, Rockwood Center Suite 120, Independence, OH, 44131
Phone (216) 524-1900
Fax (216) 524-9823
Enumeration date Oct 27, 2006
Last updated in NPPES Apr 30, 2013
Taxonomy & licenses
PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers.
About the PHD 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
What specialty is Helene Terezis?
Helene Terezis is registered in NPPES with the primary taxonomy of Psychologist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-04-30.