Dean A. Dewald, M.D.
Anesthesiology Physician · Sioux Falls, SD
Dean A. Dewald, M.D. is an anesthesiology physician with a practice address in Sioux Falls, South Dakota, and NPI 1972576023, issued on Feb 9, 2006. Check the license (South Dakota 47320, as entered in NPPES) on the South Dakota Board of Medical and Osteopathic Examiners; the Medicare figures below come from public CMS files.
- Name
- Dean A. Dewald
- Credential
- M.D.
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- 47320 SD
Self-reported in NPPES; status is on the state search - Practice location
- 1100 E 26TH St, Sioux Falls, SD 57105
- Phone
- (605) 338-7098
- Enumerated
- Feb 9, 2006
- Record last updated
- May 12, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicaid IDs
- 5707290 SD
642697200 MN
S101893 SD - Medicare enrollment
- Enrolled (PECOS I20070822001293); accepts Medicare assignment
- Medical or professional school
- Sanford School Of Medicine Of University Of South Dakota, 2003
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 96 in South Dakota → Look up another NPI →
Also registered at 1100 E 26TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Scott Ball, CRNACertified Registered Nurse Anesthetist1992123913
- Travis Behrens, CRNACertified Registered Nurse Anesthetist1104357482
- Jennifer Callahan, CRNACertified Registered Nurse Anesthetist1730136623
- Craig Carlson, MDAnesthesiology Physician1790725372
- Donald Christensen, CRNASpecialist1740217934
- Brian Devries, MDAnesthesiology Physician1225107055
Verify Dean A. Dewald in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Dakota Board of Medical and Osteopathic Examiners
Search for license 47320Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $37.35
2 payments; by number, the most common kind was food and beverage; the largest payer was Merck Sharp & Dohme LLC. The 17,774 providers of this specialty with any payment received $669.59 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Anesthesiology Associates IncSioux Falls, SD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Dean A. Dewald among 96 anesthesiology physician records in South Dakota
Dean A. Dewald, M.D. is one of 96 anesthesiology physician records with a practice address in South Dakota. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 4% of them.
- NPI issued2006 · 4% of these records are older, 40% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated2003 · median 2005 among the 68 with a school on file
- Record last updated2020 · 72% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a South Dakota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Anesthesiology Physician providers in South Dakota
There are 96 anesthesiology physician records in South Dakota.
All 96 in South Dakota → Every provider in Sioux Falls → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Scott Atchison, MDSioux Falls, SD 571051245206523
- Douglas Bell, MDSioux Falls, SD 571051649246968
- Thomas Christopherson, MDSioux Falls, SD 571051962478297
- Craig Donelan, M.D.Sioux Falls, SD 571051417934696
- Jack Gaspari, MDSioux Falls, SD 571051659347987
- Robert Grady, MDSioux Falls, SD 571051568438604
- Barry Hein, MDSioux Falls, SD 571051700852076
- Gregory Hieb, MDSioux Falls, SD 571051164498655
Common questions
What is Dean A. Dewald, M.D.'s NPI number?
Dean A. Dewald, M.D.'s National Provider Identifier (NPI) is 1972576023, issued on Feb 9, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Dean A. Dewald, M.D. located?
The NPPES record lists a practice address at 1100 E 26TH St, Sioux Falls, SD, 57105. Phone: (605) 338-7098. Providers update this record themselves, so call before visiting.
How can I verify Dean A. Dewald, M.D.'s license?
NPPES lists South Dakota license number 47320, as entered by the provider. Search the South Dakota Board of Medical and Osteopathic Examiners at https://www.sdbmoe.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.