Kevin L. Preston, D.O.
Gastroenterology Physician · Dakota Dunes, SD
Kevin L. Preston, D.O. is a gastroenterology physician with a practice address in Dakota Dunes, South Dakota, and NPI 1396717229, issued on Feb 4, 2006. Check the license (South Dakota 3502, as entered in NPPES) on the South Dakota Board of Medical and Osteopathic Examiners; the Medicare figures below come from public CMS files.
- Name
- Kevin L. Preston
- Credential
- D.O.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License numbers
- 3502 SD
02660 IA
Self-reported in NPPES; status is on the state search - Practice location
- 101 Tower Road, Dakota Dunes, SD 57049
- Phone
- (605) 217-4310
- Enumerated
- Feb 4, 2006
- Record last updated
- Oct 25, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (605) 217-2915
- Medicaid IDs
- 42140591500 NE
1074542 IA
7797132 SD - Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 49 in South Dakota → Look up another NPI →
Also registered at 101 Tower Road
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sarah Sitzmann-Ruehle, DPTPhysical Therapist1790263390
Verify Kevin L. Preston 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 3502Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82% fewer Medicare Part D claims than the average gastroenterology physician in 2024
147 Medicare Part D claims for 52 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D.
Most prescribed
- Omeprazole74 claims
- Pantoprazole Sodium22 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Kevin L. Preston among 49 gastroenterology physician records in South Dakota
Kevin L. Preston, D.O. is one of 49 gastroenterology physician records with a practice address in South Dakota. 76% 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 14% of them.
- NPI issued2006 · 14% of these records are older, 51% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileNo · 65% of these records are
- Record last updated2011 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a South Dakota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
5 gastroenterology physician records list a practice address in Dakota Dunes
They are 5 of the 326 NPPES records with a practice address in Dakota Dunes, and 49 gastroenterology physician records in South Dakota.
All 49 in South Dakota → Every provider in Dakota Dunes → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Sarah Bligh, MDDakota Dunes, SD 570491225266364
- Jeffrey Michalak, DODakota Dunes, SD 570491962622431
- Michael Persaud, DODakota Dunes, SD 570491235192402
- Alexander Sarkisian, M.D.Dakota Dunes, SD 570491174985568
- Kesiena AkpoigbeYankton, SD 570781922599612
- Steve Gutnik, MDYankton, SD 570781295736205
- John Barker, M.D.Sioux Falls, SD 571051063486975
- Jorge Gilbert, M.D.Sioux Falls, SD 571051205831377
Common questions
What is Kevin L. Preston, D.O.'s NPI number?
Kevin L. Preston, D.O.'s National Provider Identifier (NPI) is 1396717229, issued on Feb 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Kevin L. Preston, D.O. located?
The NPPES record lists a practice address at 101 Tower Road, Dakota Dunes, SD, 57049. Phone: (605) 217-4310. Providers update this record themselves, so call before visiting.
How can I verify Kevin L. Preston, D.O.'s license?
NPPES lists South Dakota license number 3502, 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.
How much does Kevin L. Preston, D.O. prescribe under Medicare Part D?
In 2024, Kevin L. Preston, D.O. had 147 Medicare Part D claims for 52 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
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.