Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Karen Renner, ATC, PTA
Athletic Trainer in Rochester, NY · enumerated 2020.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1801402953
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Registry record
Entity type Individual (Type 1)
Name Karen Renner
Credential ATC, PTA
Sex Female
Practice address 2300 Buffalo Rd Bldg 300a, Rochester, NY, 14624
Phone (585) 247-0080
Enumeration date Sep 23, 2020
Last updated in NPPES Sep 23, 2020
Taxonomy & licenses
2255A2300X Athletic Trainer Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 001025 (NY) 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 Karen Renner?
Karen Renner is registered in NPPES with the primary taxonomy of Athletic Trainer. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-09-23.