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

Mrs. Katherine Louise Martin, MS

Individual provider Professional Counselor · NPI 1710822028

Mrs. Katherine Louise Martin, MS is a Mental Health Counselor in Fort Atkinson, Wisconsin. Qualified in 2024, 2 years ago. Practices with Oak Tree Child and Family Services LLC, a 3-clinician group and accepts Medicare assignment. Licensed in Wisconsin.

Years since qualifying
2
Licensed in
WI
In the registry since
2026
What do these letters mean?
MS — Master of Science
A graduate science degree.

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Practice location Address checks out

511 Madison Ave
Fort Atkinson, WI 53538-1444
Phone: (920) 541-3078
Fax: (920) 817-3831
Show map & directions

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

Specialties & licences

Professional Counselor (primary) Taxonomy 101YP2500X · Licence 8009-226 (WI)

Record details

NPI number1710822028
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS
Sole proprietorYes
NPI enumeratedApril 22, 2026
Last updated in NPPESApril 22, 2026
Certification dateApril 22, 2026

Medicare enrollment

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

Medicare specialtyMENTAL HEALTH COUNSELOR
Medical schoolOTHER
Graduated 2024 (2 years in practice)
Group practice Oak Tree Child And Family Services Llc — 3 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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