Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Pierre E Altieri, PHD
Clinical Psychologist in Ponce, PR · enumerated 2010.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1881997179
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Registry record
Entity type Individual (Type 1)
Name Dr. Pierre E Altieri
Credential PHD
Sex Male
Practice address 396 Calle Dr. Luis F. Salas, Urb. Ind Reparada 2, Ponce, PR, 00716
Phone (939) 248-7709
Enumeration date Dec 8, 2010
Last updated in NPPES Oct 16, 2024
Taxonomy & licenses
103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 5379 (PR) Primary
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
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.
What specialty is Pierre Altieri?
Pierre Altieri is registered in NPPES with the primary taxonomy of Clinical Psychologist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-10-16.