Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Sophia Wijthoff, DPT
Physical Therapist in Columbia, SC · enumerated 2015.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1427440379
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Registry record
Entity type Individual (Type 1)
Name Sophia Wijthoff
Credential DPT
Sex Female
Practice address 1710b Richland St, Columbia, SC, 29201
Phone (803) 253-6223
Fax (803) 253-6224
Enumeration date Mar 2, 2015
Last updated in NPPES Mar 2, 2015
Taxonomy & licenses
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 6362 (SC) Primary
DPT · Doctor of Physical Therapy: A physical therapist holding the clinical doctorate now standard for the profession.
About the DPT 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 1427440379 active?
Yes, as of the latest NPPES snapshot, NPI 1427440379 is active (record last updated 2015-03-02).
How do I verify Sophia Wijthoff's NPI record?
Cross-check NPI 1427440379 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 → Leslie Mckenzie Speech-Language Pathologist · Columbia, SC NPI 1871605550 Carmen Willm Occupational Therapist · Columbia, SC NPI 1154423283 Whitney Hill Speech-Language Pathologist · Columbia, SC NPI 1154579381 Elizabeth Fogle Speech-Language Pathologist · Columbia, SC NPI 1508180399 Micca Whaley Speech-Language Pathologist · Columbia, SC NPI 1265799373 Kristen Hanna Speech-Language Assistant · Columbia, SC NPI 1891407813
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-03-02.