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

Dr. Brian Eric Ashenfelter, PSY.D.

Cognitive & Behavioral Psychologist in Wilmington, DE · enumerated 2017 · practices at The Anxiety and Ocd Treatment Center, LLC.

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

National Provider Identifier

1679086102

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Registry record

Entity type Individual (Type 1)

Name Dr. Brian Eric Ashenfelter

Credential PSY.D.

Sex Male

Practice address Wilmington, DE, 19809

Phone (302) 798-7464

Enumeration date Nov 6, 2017

Last updated in NPPES Dec 16, 2024

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

Taxonomy & licenses

103TB0200X Cognitive & Behavioral Psychologist Behavioral Health & Social Service Providers · License PS018723 (PA) Secondary

103TB0200X Cognitive & Behavioral Psychologist Behavioral Health & Social Service Providers · License B1-0001180 (DE) Primary

PSYD · Doctor of Psychology: A clinical doctorate in psychology focused on professional practice. About the PSYD 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 is the NPI number for Brian Ashenfelter?

The National Provider Identifier (NPI) for Brian Ashenfelter is 1679086102, a Type 1 (individual) record in the CMS NPPES registry.

Where does Brian Ashenfelter practice?

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

Other providers at this practice address

Browse all →

The Anxiety and Ocd Treatment Center, LLC Cognitive & Behavioral Psychologist · Wilmington, DE NPI 1689406738 Kylie Hastings Mental Health Counselor · Wilmington, DE NPI 1811867146

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-12-16.