Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Katherine Jeffers, OTR/L
Specialist in Hamilton, OH · enumerated 2008.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1023285798
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Registry record
Entity type Individual (Type 1)
Name Mrs. Katherine Jeffers
Credential OTR/L
Sex Female
Practice address 1125 Main St, Hamilton, OH, 45013
Phone (513) 868-5620
Fax (513) 868-5625
Enumeration date May 13, 2008
Last updated in NPPES Jun 21, 2019
Taxonomy & licenses
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 is the NPI number for Katherine Jeffers?
The National Provider Identifier (NPI) for Katherine Jeffers is 1023285798, a Type 1 (individual) record in the CMS NPPES registry.
Where does Katherine Jeffers practice?
The practice location on file with NPPES is in Hamilton, OH. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-06-21.