Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Jill Renee Kozhevnikov, PTA
Massage Therapist in Amherst, NH · enumerated 2008.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1154596005
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Registry record
Entity type Individual (Type 1)
Name Mrs. Jill Renee Kozhevnikov
Credential PTA
Sex Female
Practice address 12 Middle St, Amherst, NH, 03031
Phone (617) 319-7175
Enumeration date Apr 22, 2008
Last updated in NPPES Feb 14, 2024
Taxonomy & licenses
225200000X Physical Therapy Assistant Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 7779 (MA) Secondary
225700000X Massage Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 8046 (NH) 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 Jill Kozhevnikov?
Jill Kozhevnikov is registered in NPPES with the primary taxonomy of Massage Therapist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-02-14.