Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Portia Lucille Pieterse, PH.D.
Clinical Psychologist in Albany, NY · enumerated 2010.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1194035030
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Registry record
Entity type Individual (Type 1)
Name Dr. Portia Lucille Pieterse
Credential PH.D.
Sex Female
Practice address 25 Hackett Blvd, 2nd Floor, Albany, NY, 12208
Phone (518) 262-5511
Fax (518) 262-7035
Enumeration date Oct 13, 2010
Last updated in NPPES Oct 13, 2010
Taxonomy & licenses
103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 018848 (NY) 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
What is the NPI number for Portia Pieterse?
The National Provider Identifier (NPI) for Portia Pieterse is 1194035030, a Type 1 (individual) record in the CMS NPPES registry.
Where does Portia Pieterse practice?
The practice location on file with NPPES is in Albany, NY. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Donald Rivard Urology Physician · Albany, NY NPI 1912967241 Albany Medical Center South Clinical Campus Diagnostic Ultrasound Physician · Albany, NY NPI 1669408332 Josephine Dulak Nurse Practitioner · Albany, NY NPI 1205864808 Jay Carruthers Psychiatry Physician · Albany, NY NPI 1801820568 Albany Medical Center Hospital General Acute Care Hospital · Albany, NY NPI 1811917461 Christopher Hamilton Mental Health Counselor · Albany, NY NPI 1720149404 Brandy Petrie Psychologist · Albany, NY NPI 1942434683 Ian Haag Clinical Psychologist · Albany, NY NPI 1538390208
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-10-13.