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

Mr. Mark Allen Stevenson, CRNA

Individual provider Certified Registered Nurse Anesthetist · NPI 1659348233

Mr. Mark Allen Stevenson, CRNA is a Certified Registered Nurse Anesthetist (CRNA) in Boise, Idaho. Qualified in 2004, 22 years ago. Practices with St Alphonsus Professional Medical Services LLC, a 123-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Idaho.

Years since qualifying
22
Licensed in
ID
In the registry since
2006
Specialties on file
2
What do these letters mean?
CRNA — Certified Registered Nurse Anesthetist
An advanced practice nurse who administers anaesthesia.

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Practice location Address checks out

1055 N Curtis Rd
Boise, ID 83706-1309
Phone: (208) 367-6416
Fax: (208) 367-2742
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 4300 E Flamingo Ave, Nampa, ID 83687-3138 — (208) 367-6416
  • 531 Willow Grove Dr, San Antonio, TX 78245-2776 — (210) 680-9378

Specialties & licences

Certified Registered Nurse Anesthetist (primary) Taxonomy 367500000X · Licence N-26984 (ID)
Certified Registered Nurse Anesthetist Taxonomy 367500000X · Licence RNA-950 (ID)

Record details

NPI number1659348233
Entity typeIndividual (Type 1)
GenderMale
Credentials CRNA
Sole proprietorYes
NPI enumeratedMarch 2, 2006
Last updated in NPPESOctober 25, 2023
Certification dateOctober 25, 2023

Medicare enrollment

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

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolOTHER
Graduated 2004 (22 years in practice)
Group practice St Alphonsus Professional Medical Services Llc — 123 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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