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

Karen L. Johnson, CRNA

Individual provider Pain Management Registered Nurse · NPI 1073841227

Karen L. Johnson, CRNA is a Certified Registered Nurse Anesthetist (CRNA) in Williston, North Dakota. Qualified in 2009, 17 years ago. Practices with Trinity Health, a 294-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in North Dakota.

Years since qualifying
17
Licensed in
ND
In the registry since
2009
Specialties on file
2
What do these letters mean?
CRNA — Certified Registered Nurse Anesthetist
An advanced practice nurse who administers anaesthesia.

See every abbreviation used in this directory →

Practice location Address checks out

1321 W Dakota Pkwy
Williston, ND 58801-3807
Phone: (701) 572-7711
Show map & directions

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

Additional practice locations (2)

  • 2305 37th Ave Sw, Minot, ND 58701-7669 — (701) 418-8000
  • 1301 15th Ave W, Williston, ND 58801-3821 — (701) 774-7400

Specialties & licences

Certified Registered Nurse Anesthetist (primary) Taxonomy 367500000X · Licence R26738 (ND)
Pain Management Registered Nurse Taxonomy 163WP0000X · Licence R26738 (ND)

Record details

NPI number1073841227
Entity typeIndividual (Type 1)
GenderFemale
Credentials CRNA
Sole proprietorNo
NPI enumeratedNovember 30, 2009
Last updated in NPPESSeptember 23, 2025
Certification dateSeptember 23, 2025

Medicare enrollment

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

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolOTHER
Graduated 2009 (17 years in practice)
Group practice Trinity Health — 294 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount