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

Matthew Leonard Ellefson

Individual provider Certified Registered Nurse Anesthetist · NPI 1629937818

Matthew Leonard Ellefson is a Certified Registered Nurse Anesthetist (CRNA) in Mesa, Arizona. Licensed in Arizona. Registered with an NPI since 2026.

Licensed in
AZ
In the registry since
2026

Practice location Address checks out

1400 S Dobson Rd
Mesa, AZ 85202-4707
Phone: (480) 412-3000
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 339965 (AZ)

Record details

NPI number1629937818
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedJanuary 21, 2026
Last updated in NPPESJuly 1, 2026
Certification dateJuly 1, 2026

Medicare enrollment

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

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolOTHER
Graduated 2026 (0 years in practice)
Accepts Medicare assignment Not indicated
Practice locations2 on file with Medicare

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