Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Joyce Elaine Davidson, PH.D.

Counseling Psychologist in Ames, IA · enumerated 2018 · practices at Summer K. Brunscheen, LLC.

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

National Provider Identifier

1811477441

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Registry record

Entity type Individual (Type 1)

Name Dr. Joyce Elaine Davidson

Credential PH.D.

Sex Female

Practice address Ames, IA, 50010

Phone (515) 451-3895

Enumeration date Aug 14, 2018

Last updated in NPPES Jan 7, 2019

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

103TC1900X Counseling Psychologist Behavioral Health & Social Service Providers · License 00962 (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.

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Frequently asked questions

Where does Joyce Davidson practice?

The practice location on file with NPPES is in Ames, IA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Joyce Davidson?

The National Provider Identifier (NPI) for Joyce Davidson is 1811477441, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Summer K. Brunscheen, LLC Counseling Psychologist · Ames, IA NPI 1609320902

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-01-07.