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Dr. Katherine Richey Nelson, PHD, NCSP

School Psychologist in Grayslake, IL · enumerated 2024 · practices at Grayslake Community High School District 127.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1336998830

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Registry record

Entity type Individual (Type 1)
Name Dr. Katherine Richey Nelson
Credential PHD, NCSP
Sex Female
Practice address 400 N Lake St, Grayslake, IL, 60030
Phone (847) 986-3300
Enumeration date May 16, 2024
Last updated in NPPES May 16, 2024

Taxonomy & licenses

103TS0200X School Psychologist Behavioral Health & Social Service Providers · License 2544265 (IL) 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.

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Frequently asked questions

What specialty is Katherine Nelson?
Katherine Nelson is registered in NPPES with the primary taxonomy of School 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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-05-16.