Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Courtney Orcholski, PH.D.
School Psychologist in Niles, IL · enumerated 2022.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1447979711
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Registry record
Entity type Individual (Type 1)
Name Dr. Courtney Orcholski
Credential PH.D.
Sex Female
Practice address 8955 N Greenwood Ave, Niles, IL, 60714
Phone (847) 493-8472
Enumeration date Aug 22, 2022
Last updated in NPPES Aug 22, 2022
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
Where does Courtney Orcholski practice?
The practice location on file with NPPES is in Niles, IL. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Courtney Orcholski?
The National Provider Identifier (NPI) for Courtney Orcholski is 1447979711, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Chelsea Heitz Speech-Language Pathologist · Niles, IL NPI 1386112530 Maria Zdunek School Social Worker · Niles, IL NPI 1831859255 Carly Henreid School Psychologist · Niles, IL NPI 1184343378 Ariana Ruiz School Psychologist · Niles, IL NPI 1093434078 Laura Mell School Social Worker · Niles, IL NPI 1225758386 Zoe Turner School Social Worker · Niles, IL NPI 1548033384 Kaarin Vandenbranden School Social Worker · Niles, IL NPI 1417722661
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-08-22.