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

Katherine Thewes, MD

Individual provider Family Medicine Physician · NPI 1427011956

Katherine Thewes, MD is a Family Medicine Physician in Westerville, Ohio. Licensed in Ohio. Registered with an NPI since 2006.

Licensed in
OH
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

477 Cooper Rd Ste 300
Westerville, OH 43081-8057
Phone: (614) 898-8808
Fax: (614) 898-8842
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 35075447B (OH)

Record details

NPI number1427011956
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 7, 2006
Last updated in NPPESFebruary 3, 2010

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