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

Individual provider Anesthesiology Physician · NPI 1972576023

Dean A Dewald, MD is an Anesthesiology in Sioux Falls, South Dakota. Graduated from Sanford School of Medicine of University of South Dakota in 2003, 23 years ago. Practices with Anesthesiology Associates Inc, a 27-clinician group and accepts Medicare assignment. Licensed in South Dakota.

Years since qualifying
23
Trained at
Sanford School of Medicine of University of South Dakota
Licensed in
SD
In the registry since
2006
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 57105-4023
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 47320 (SD)

Record details

NPI number1972576023
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 9, 2006
Last updated in NPPESMay 12, 2020
Certification dateMay 12, 2020
Mailing address601 S Cliff Ave, Ste A, Sioux Falls, SD 57104-5275

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Medical schoolSANFORD SCHOOL OF MEDICINE OF UNIVERSITY OF SOUTH DAKOTA
Graduated 2003 (23 years in practice)
Group practice Anesthesiology Associates Inc — 27 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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