Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Blaine Carr, PHD
Psychologist in Austin, TX · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1477617355
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Registry record
Entity type Individual (Type 1)
Name Dr. Blaine Carr
Credential PHD
Sex Male
Practice address 4131 Spicewood Springs Rd Ste C8, Austin, TX, 78759
Phone (512) 452-0381
Enumeration date Dec 21, 2006
Last updated in NPPES Jan 9, 2021
Taxonomy & licenses
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.
Frequently asked questions
Is NPI 1477617355 active?
Yes, as of the latest NPPES snapshot, NPI 1477617355 is active (record last updated 2021-01-09).
How do I verify Blaine Carr's NPI record?
Cross-check NPI 1477617355 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-01-09.