Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Katrina Ronsse Libby, P.T.
Physical Therapist in Anchorage, AK · enumerated 2014.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1992105167
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Katrina Ronsse Libby
Credential P.T.
Sex Female
Practice address 3650 Lake Otis Pkwy Ste 201, Anchorage, AK, 99508
Phone (907) 561-4280
Enumeration date Aug 25, 2014
Last updated in NPPES Aug 25, 2014
Taxonomy & licenses
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 2830 (AK) Primary
PT · Physical Therapist: A licensed movement specialist treating injury and disability through exercise and rehabilitation.
About the PT 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 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 Katrina Libby?
Katrina Libby 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 2014-08-25.