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

Kathryn Ann Johnson, APRN, CNP

Individual provider Nurse Practitioner · NPI 1649903006

Kathryn Ann Johnson, APRN, CNP is a Nurse Practitioner in Duluth, Minnesota. Qualified in 2022, 4 years ago. Practices with St Luke's Hospital of Duluth, a 413-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Minnesota.

Years since qualifying
4
Licensed in
MN
In the registry since
2022
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

1001 E Superior St Ste 201
Duluth, MN 55802-2228
Phone: (218) 249-3057
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 402 E 2nd St, Duluth, MN 55805-1906 — (218) 786-8364

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence 9274 (MN)

Record details

NPI number1649903006
Entity typeIndividual (Type 1)
GenderFemale
Credentials APRN , CNP
Sole proprietorYes
NPI enumeratedJuly 5, 2022
Last updated in NPPESDecember 29, 2025
Certification dateDecember 29, 2025

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2022 (4 years in practice)
Group practice St. Luke'S Hospital Of Duluth — 413 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

Other providers in Duluth