Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Gregory P. Lee, PHD

Clinical Neuropsychologist in Phoenix, AZ · enumerated 2006.

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

National Provider Identifier

1063521326

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Registry record

Entity type Individual (Type 1)

Name Dr. Gregory P. Lee

Credential PHD

Sex Male

Practice address 222 W Thomas Rd Ste 315, Phoenix, AZ, 85013

Phone (602) 406-3671

Enumeration date Aug 30, 2006

Last updated in NPPES Oct 5, 2020

Taxonomy & licenses

103G00000X Clinical Neuropsychologist Behavioral Health & Social Service Providers · License 001130 (GA) Secondary

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 1130 (GA) Secondary

103G00000X Clinical Neuropsychologist Behavioral Health & Social Service Providers · License 4848 (AZ) Primary

PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD credential

Other identifiers

Identifier	Type	State	Issuer
000338434A	Medicaid	GA	-
PS0182	Other	SC	SC MEDICAID

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 Gregory Lee?

Gregory Lee is registered in NPPES with the primary taxonomy of Clinical Neuropsychologist. 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 2020-10-05.