Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Gwenn Kontos
Physical Therapist in Algonquin, IL · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1306902440
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Registry record
Entity type Individual (Type 1)
Name Gwenn Kontos
Sex Female
Practice address 1380 Spring Hill Dr, Algonquin, IL, 60102
Phone (847) 658-2011
Enumeration date Dec 30, 2006
Last updated in NPPES Dec 30, 2011
Taxonomy & licenses
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 070005899 (IL) 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
What specialty is Gwenn Kontos?
Gwenn Kontos 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.
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.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-12-30.