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

Matthew Naatjes, MD

Individual provider Anesthesiology Physician · NPI 1871857839

Matthew Naatjes, MD is an Anesthesiology in Sioux Falls, South Dakota. Qualified in 2012, 14 years ago. Practices with Anesthesiology Associates Inc, a 27-clinician group and accepts Medicare assignment. Licensed in South Dakota.

Years since qualifying
14
Licensed in
SD
In the registry since
2012
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1100 E 26th St
Sioux Falls, SD 57105-4046
Phone: (605) 338-7098
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence 10324 (SD)

Record details

NPI number1871857839
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 25, 2012
Last updated in NPPESJuly 21, 2022

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Medical schoolOTHER
Graduated 2012 (14 years in practice)
Group practice Anesthesiology Associates Inc — 27 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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