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

Mr. Roy Steven Johnson, CRNA

Individual provider Certified Registered Nurse Anesthetist · NPI 1962493601

Mr. Roy Steven Johnson, CRNA is a Certified Registered Nurse Anesthetist (CRNA) in Olla, Louisiana. Qualified in 1983, 43 years ago. Practices with Lasalle Parish Hospital Service Dist NO1, a 22-clinician group and accepts Medicare assignment. Licensed in Louisiana.

Years since qualifying
43
Licensed in
LA
In the registry since
2005
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

1102 N Pine Rd
Olla, LA 71465-4804
Phone: (318) 495-3131
Fax: (318) 495-0749
Show map & directions

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

Specialties & licences

Certified Registered Nurse Anesthetist (primary) Taxonomy 367500000X · Licence 035542 (LA)

Record details

NPI number1962493601
Entity typeIndividual (Type 1)
GenderMale
Credentials CRNA
Sole proprietorYes
NPI enumeratedNovember 2, 2005
Last updated in NPPESNovember 24, 2025
Certification dateNovember 24, 2025
Mailing address148 Ronald Blvd, Lafayette, LA 70503-2738

Medicare enrollment

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

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolOTHER
Graduated 1983 (43 years in practice)
Group practice Lasalle Parish Hospital Service Dist No1 — 22 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount