Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Katherine Grethel, LISW

Individual provider Social Worker · NPI 1821957515

Katherine Grethel, LISW is a Clinical Social Worker in Cincinnati, Ohio. Graduated from University of Cincinnati College of Medicine in 2022, 4 years ago. Licensed in Ohio.

Years since qualifying
4
Trained at
University of Cincinnati College of Medicine
Licensed in
OH
In the registry since
2026
What do these letters mean?
LISW — Licensed Independent Social Worker
A social worker licensed to practise independently.

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Practice location Address checks out

3333 Burnet Ave
Cincinnati, OH 45229-3026
Phone: (513) 636-4124
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Social Worker (primary) Taxonomy 104100000X · Licence I.2608247 (OH)

Record details

NPI number1821957515
Entity typeIndividual (Type 1)
GenderFemale
Credentials LISW
Sole proprietorNo
NPI enumeratedJanuary 19, 2026
Last updated in NPPESJune 18, 2026
Certification dateJune 18, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolUNIVERSITY OF CINCINNATI COLLEGE OF MEDICINE
Graduated 2022 (4 years in practice)
Accepts Medicare assignment Not indicated

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