Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Catherine Johnston
Physical Therapist in Cary, NC · enumerated 2019.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1285279521
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Registry record
Entity type Individual (Type 1)
Name Catherine Johnston
Sex Female
Practice address 1110 Se Cary Pkwy Ste 208, Cary, NC, 27518
Phone (919) 573-4828
Fax (919) 238-0088
Enumeration date Nov 11, 2019
Last updated in NPPES Mar 6, 2025
Taxonomy & licenses
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License P19220 (NC) Primary
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 this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Catherine Johnston?
Catherine Johnston is registered in NPPES with the primary taxonomy of Physical Therapist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-03-06.