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

James Johnsen

Individual provider Certified Registered Nurse Anesthetist · NPI 1871503540

James Johnsen is a Certified Registered Nurse Anesthetist (CRNA) in Springfield, Missouri. Qualified in 2002, 24 years ago. Practices with Mercy Clinic Springfield Communities, a 1,126-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Missouri.

Years since qualifying
24
Licensed in
MO
In the registry since
2006

Practice location Address checks out

1000 E Primrose St Ste 520
Springfield, MO 65807-5154
Phone: (417) 269-4550
Show map & directions

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

Additional practice locations (1)

  • 29 Nw 1st Ln, Lamar, MO 64759-8105 — (417) 681-5284

Specialties & licences

Certified Registered Nurse Anesthetist (primary) Taxonomy 367500000X · Licence 074650 (MO)

Record details

NPI number1871503540
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedAugust 8, 2006
Last updated in NPPESJuly 7, 2022
Certification dateJuly 7, 2022

Medicare enrollment

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

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolOTHER
Graduated 2002 (24 years in practice)
Group practice Mercy Clinic Springfield Communities — 1126 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Springfield