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

Katherine Anna Ritsche, APRN, CNP

Individual provider Nurse Practitioner · NPI 1881081248

Katherine Anna Ritsche, APRN, CNP is a Nurse Practitioner in Duluth, Minnesota. Qualified in 2014, 12 years ago. Practices with St Marys Medical Center, a 101-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Minnesota and North Carolina.

Years since qualifying
12
Licensed in
MN, NC
In the registry since
2015
Specialties on file
2
What do these letters mean?
APRN — Advanced Practice Registered Nurse
The umbrella licence covering nurse practitioners, midwives, anaesthetists and clinical nurse specialists.
CNP — Certified Nurse Practitioner
A certified nurse practitioner.

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Practice location Address checks out

400 E 3rd St
Duluth, MN 55805-1951
Phone: (218) 786-4000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • Medical Center Blvd, Winston Salem, NC 27157-4341 — (336) 716-2255

Specialties & licences

Adult Health Nurse Practitioner (primary) Taxonomy 363LA2200X · Licence CNP6959 (MN)
Nurse Practitioner Taxonomy 363L00000X · Licence 206564 (NC)

Record details

NPI number1881081248
Entity typeIndividual (Type 1)
GenderFemale
Credentials APRN , CNP
Sole proprietorNo
NPI enumeratedApril 22, 2015
Last updated in NPPESSeptember 27, 2019

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2014 (12 years in practice)
Group practice St Marys Medical Center — 101 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Duluth