Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Derek Allen Campbell, PH.D.

Clinical Neuropsychologist in Urbandale, IA · enumerated 2006 · practices at Campbell Neuropsychological Services, PC.

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

National Provider Identifier

1356446314

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Registry record

Entity type Individual (Type 1)

Name Derek Allen Campbell

Credential PH.D.

Sex Male

Practice address 6200 Aurora Ave Ste 202w, Urbandale, IA, 50322

Phone (515) 252-2522

Fax (515) 252-2523

Enumeration date Sep 14, 2006

Last updated in NPPES Dec 28, 2017

Taxonomy & licenses

103G00000X Clinical Neuropsychologist Behavioral Health & Social Service Providers · License 00899 (IA) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What specialty is Derek Campbell?

Derek Campbell 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.

Other providers at this practice address

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Campbell Neuropsychological Services, PC Clinical Neuropsychologist · Urbandale, IA NPI 1205815495

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-12-28.