Gwen M. Schaunaman, MD
Diagnostic Radiology Physician · Watertown, SD
Gwen M. Schaunaman, MD is a diagnostic radiology physician with a practice address in Watertown, South Dakota, and NPI 1235361064, issued on Aug 12, 2009. Check the license (South Dakota 8831, as entered in NPPES) on the South Dakota Board of Medical and Osteopathic Examiners; the Medicare figures below come from public CMS files.
- Name
- Gwen M. Schaunaman
- Credential
- MD
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License number
- 8831 SD
Self-reported in NPPES; status is on the state search - Practice location
- 506 1St Ave SE, Watertown, SD 57201
- Phone
- (605) 886-8482
- Enumerated
- Aug 12, 2009
- Record last updated
- May 11, 2022
- Fax
- (605) 884-4300
- Medicare enrollment
- Enrolled (PECOS I20130910000487); accepts Medicare assignment
- Medical or professional school
- Sanford School Of Medicine Of University Of South Dakota, 2007
- Entity
- Type 1 · individual
8 nearest diagnostic radiology physician records → All 106 in South Dakota → Look up another NPI →
Also registered at 506 1St Ave SE
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Adrienne Bak, NPFamily Nurse Practitioner1316739550
- Heidi Barber, CNPNurse Practitioner1831709369
- Lindsey Barthel, NP-CFamily Nurse Practitioner1689957565
- Kristina Boetel, CNPNurse Practitioner1184192650
- David Carlson, MDFamily Medicine Physician1114985132
- Bailley Danforth, PA-CPhysician Assistant1184348807
Verify Gwen M. Schaunaman 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 8831Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Prairie Lakes Health Care System IncWatertown, SD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gwen M. Schaunaman among 106 diagnostic radiology physician records in South Dakota
Gwen M. Schaunaman, MD is one of 106 diagnostic radiology physician records with a practice address in South Dakota. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 75% of them.
- NPI issued2009 · 75% of these records are older, 24% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated2007 · median 2003 among the 71 with a school on file
- Record last updated2022 · 71% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0202X and a South Dakota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Diagnostic Radiology Physician providers in South Dakota
There are 106 diagnostic radiology physician records in South Dakota.
All 106 in South Dakota → Every provider in Watertown → Diagnostic Radiology Physician nationwide →
The 8 diagnostic radiology physician records with the nearest ZIP codes
- Robert Crank, MDWatertown, SD 572011669451100
- John Schwartz, MDWatertown, SD 572011144288564
- Clark Carrol, M.D.Sioux Falls, SD 571861629267224
- Megan Albertson, M.D.Sioux Falls, SD 571051013334911
- Anders Grinde, M.D.Sioux Falls, SD 571051558627760
- Matthew Helgeson, MDSioux Falls, SD 571051568429397
- Megan Hora, M.D.Sioux Falls, SD 571051942590419
- Ryan Jepperson, M.D.Sioux Falls, SD 571051184836199
Common questions
What is Gwen M. Schaunaman, MD's NPI number?
Gwen M. Schaunaman, MD's National Provider Identifier (NPI) is 1235361064, issued on Aug 12, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Gwen M. Schaunaman, MD located?
The NPPES record lists a practice address at 506 1St Ave SE, Watertown, SD, 57201. Phone: (605) 886-8482. Providers update this record themselves, so call before visiting.
How can I verify Gwen M. Schaunaman, MD's license?
NPPES lists South Dakota license number 8831, 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.