Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Aaron Dewald

Diagnostic Radiology Physician in Sioux Falls, SD · enumerated 2015.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1881081743

Verified

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Registry record

Entity type Individual (Type 1)

Name Aaron Dewald

Sex Male

Practice address 1210 W 18th St Ste Ll03, Sioux Falls, SD, 57104

Phone (605) 328-1410

Enumeration date Apr 17, 2015

Last updated in NPPES Jun 27, 2023

Taxonomy & licenses

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License 14480 (SD) Primary

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License 060.0004497 (VT) Secondary

2085R0204X Vascular & Interventional Radiology Physician Allopathic & Osteopathic Physicians · License 060.0004497 (VT) Secondary

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Aaron Dewald?

Aaron Dewald is registered in NPPES with the primary taxonomy of Diagnostic Radiology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-06-27.