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

Dr. Mary K Gatzke, DNP

Individual provider Nurse Practitioner · NPI 1205823630

Dr. Mary K Gatzke, DNP is a Nurse Practitioner in Watertown, Wisconsin. Licensed in Michigan and Wisconsin. Registered with an NPI since 2005.

Licensed in
MI, WI
In the registry since
2005
Specialties on file
3
What do these letters mean?
DNP — Doctor of Nursing Practice
The highest clinical degree in nursing.

See every abbreviation used in this directory →

Practice location Address checks out

W5726 County T
Watertown, WI 53094-9140
Phone: (920) 253-6582
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Gerontology Nurse Practitioner (primary) Taxonomy 363LG0600X · Licence 2426-33 (WI)
Nurse Practitioner Taxonomy 363L00000X · Licence 2426033 (WI)
Nurse Practitioner Taxonomy 363L00000X · Licence 4704241650 (MI)

Record details

NPI number1205823630
Entity typeIndividual (Type 1)
GenderFemale
Credentials DNP
Sole proprietorNo
NPI enumeratedSeptember 30, 2005
Last updated in NPPESApril 6, 2021
Certification dateApril 6, 2021

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