Doctor profile · Federal record
Dr. Kevin Preston, D.O.
Gastroenterology Physician · Gastroenterology Physician · Dakota Dunes, SD
- NPI 1396717229
- 20 yrs on file
- Licensed in 2 states
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
101 Tower Road, Suite 100
Dakota Dunes, SD 57049
(605) 217-4310
fax (605) 217-2915
Credentials & registration
- NPI registered
- February 2006 — 20 yrs on file
- Profile last updated
- October 25, 2011
- Specialty taxonomy
- 207RG0100X — NUCC code
- State licenses (2)
- South Dakota #3502 · Iowa #02660
- Medicaid (3)
- NE #42140591500 · IA #1074542 · SD #7797132
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1396717229. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
134
Distinct HCPCS
7
Medicare allowed
$16,503
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
45380 |
Biopsy of large bowel using a flexible endoscope | 26 | 26 | $168 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 22 | 21 | $98 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 22 | 21 | $88 | |
43235 |
Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 20 | 20 | $91 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 17 | 17 | $225 | |
43450 |
Dilation of esophagus | 16 | 15 | $37 | |
G0105 |
Colorectal cancer screening; colonoscopy on individual at high risk | 11 | 11 | $167 |
In context: peer comparison
Among 2 peers in this city , average services per provider: 72. This provider delivers 1.9× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,139
Patients
338
Total drug cost
$89,057
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Omeprazole | Generic | 456 | 104 | $6,158 |
| Pantoprazole Sodium | Generic | 180 | 39 | $2,191 |
| Metoclopramide Hcl | Generic | 112 | 86 | $306 |
| Dicyclomine Hcl | Generic | 77 | 15 | $1,251 |
| Gavilyte-G (Peg3350/Sod Sulf,bicarb,cl/Kcl) | Brand | 70 | 70 | $1,127 |
| Mesalamine | Generic | 55 | 0 | $29,159 |
| Budesonide Dr (Budesonide) | Brand | 51 | 11 | $12,128 |
| Creon (Lipase/Protease/Amylase) | Brand | 26 | 0 | $30,034 |
| Azathioprine | Generic | 20 | 0 | $592 |
| Prednisone | Generic | 19 | 0 | $121 |
Frequently asked questions
What is Dr. Kevin Preston's medical specialty?
Dr. Kevin Preston practices Gastroenterology Physician in Dakota Dunes, SD.
Where does Dr. Kevin Preston practice?
Dr. Kevin Preston practices at 101 Tower Road, Dakota Dunes, SD 57049. Office phone: 6052174310.
What is Dr. Kevin Preston's NPI?
Dr. Kevin Preston's National Provider Identifier (NPI) is 1396717229, issued by NPPES.
What procedures does Dr. Kevin Preston commonly perform?
Top Medicare-reported procedures in 2023: Biopsy of large bowel using a flexible endoscope (HCPCS 45380); Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS 43239); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.