NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

William J Carr, PSYD

Clinical Psychologist in Aberdeen, SD · enumerated 2007 · practices at Aberdeen Area Digital Telemammography Unit.

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

National Provider Identifier

1134271513

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name William J Carr
Credential PSYD
Sex Male
Practice address 115 4th Ave Se, Suite 309, Aberdeen, SD, 57401
Enumeration date Jan 17, 2007
Last updated in NPPES Aug 2, 2012

Taxonomy & licenses

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License LP1696 (KS) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does William Carr practice?
The practice location on file with NPPES is in Aberdeen, SD. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for William Carr?
The National Provider Identifier (NPI) for William Carr is 1134271513, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-08-02.