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

Dr. Catherine M Best, MD

Individual provider Addiction Medicine (Internal Medicine) Physician · NPI 1205845948

Dr. Catherine M Best, MD is an Addiction Medicine (Internal Medicine) Physician in Howards Grove, Wisconsin. Licensed in Wisconsin. Registered with an NPI since 2006.

Licensed in
WI
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

620 S Wisconsin Dr
Howards Grove, WI 53083
Phone: (920) 565-4595
Fax: (920) 565-4598
Show map & directions

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

Specialties & licences

Addiction Medicine (Internal Medicine) Physician (primary) Taxonomy 207RA0401X · Licence 33787 (WI)

Record details

NPI number1205845948
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 5, 2006
Last updated in NPPESMarch 7, 2023
Certification dateFebruary 1, 2022