273 NPI-registered Internal Medicine Physician providers practice in South Dakota. Switch states in the rail, or open the full search to filter by city and credential.
| Provider | Specialty | Location | NPI |
|---|---|---|---|
| Aaron BurkhardtDO | Internal Medicine Physician | Sioux Falls, SD | 1013322205 |
| Aaron PickrelDO | Internal Medicine Physician | Watertown, SD | 1356802979 |
| Abdalah AhmedMD |
| Internal Medicine Physician |
| Sioux Falls, SD |
| 1457091993 |
| Abigail PiazzaMD | Internal Medicine Physician | Sioux Falls, SD | 1225384019 |
| Adult and Adolescent Internal Medicine | Internal Medicine Physician | Mitchell, SD | 1093760860 |
| Ali NazimMD | Internal Medicine Physician | Sioux Falls, SD | 1124778626 |
| Alissa BrummondMD | Internal Medicine Physician | Sioux Falls, SD | 1336434737 |
| Alla ZamulkoM.D. | Internal Medicine Physician | Sioux Falls, SD | 1699710822 |
| Allen FunkM.D. | Internal Medicine Physician | Sioux Falls, SD | 1306841291 |
| Amanda SedlacekDO | Internal Medicine Physician | Yankton, SD | 1114319316 |
| Amina ChaudhryM.D. | Internal Medicine Physician | Rosebud, SD | 1780633883 |
| Amy EvjenMD | Internal Medicine Physician | Sioux Falls, SD | 1083931711 |
| Ananta SubediM.D. | Internal Medicine Physician | Sioux Falls, SD | 1962886929 |
| Ankita PatelM.D. | Internal Medicine Physician | Sioux Falls, SD | 1235662024 |
| Anup ShresthaM.D. | Internal Medicine Physician | Sioux Falls, SD | 1316379613 |
| April Lauer | Internal Medicine Physician | Sioux Falls, SD | 1861920027 |
| Arlin MyrmoeM.D. | Internal Medicine Physician | Aberdeen, SD | 1184893349 |
| Avera Gettysburg | Internal Medicine Physician | Gettysburg, SD | 1366091357 |
| Avera Mckennan | Internal Medicine Physician | Sioux Falls, SD | 1083894067 |
| Avera Mckennan | Internal Medicine Physician | Sioux Falls, SD | 1104187343 |
| Avera Mckennan | Internal Medicine Physician | Sioux Falls, SD | 1770558405 |
| Avera Queen of Peace | Internal Medicine Physician | Mitchell, SD | 1528348406 |
| Avera Queen of Peace | Internal Medicine Physician | Mitchell, SD | 1861740151 |
| Avera St. Luke'S | Internal Medicine Physician | Aberdeen, SD | 1215100813 |
| Avera St. Luke'S | Internal Medicine Physician | Aberdeen, SD | 1477750289 |
| Bao-Chau NguyenMD | Internal Medicine Physician | Sioux Falls, SD | 1801391404 |
| Beenish FayyazMD | Internal Medicine Physician | Aberdeen, SD | 1649620675 |
| Bernard J Linn | Internal Medicine Physician | Pierre, SD | 1548351620 |
| Bernard LinnMD | Internal Medicine Physician | Pierre, SD | 1740201086 |
| Beth MikkelsenMD | Internal Medicine Physician | Yankton, SD | 1629079512 |
| Black Hills Hospitalist | Internal Medicine Physician | Rapid City, SD | 1073843124 |
| Blake HeinzD.O. | Internal Medicine Physician | Aberdeen, SD | 1871869172 |
| Blerina Asllanaj | Internal Medicine Physician | Sioux Falls, SD | 1124604582 |
| Braj SinghMD | Internal Medicine Physician | Rapid City, SD | 1295049757 |
| Brenda FarrisM.D. | Internal Medicine Physician | Rapid City, SD | 1912960972 |
| Brett MathersDO | Internal Medicine Physician | Huron, SD | 1417440785 |
| Brian HansenD.O. | Internal Medicine Physician | Sioux Falls, SD | 1083934533 |
| Brooke MadsonDO | Internal Medicine Physician | Sioux Falls, SD | 1568023083 |
| Bugbee MD LLC | Internal Medicine Physician | Beresford, SD | 1730964800 |
| Calvin RosethMD | Internal Medicine Physician | Watertown, SD | 1215916739 |
| Can CuiMD | Internal Medicine Physician | Sioux Falls, SD | 1811568629 |
| Candace ZeiglerM.D. | Internal Medicine Physician | Sioux Falls, SD | 1235134115 |
| Catherine GerrishMD | Internal Medicine Physician | Watertown, SD | 1770541807 |
| Catherine HajekMD | Internal Medicine Physician | Sioux Falls, SD | 1528219664 |
| Catherine LeadabrandMD | Internal Medicine Physician | Brookings, SD | 1043277593 |
| Charles O'BrienM.D. | Internal Medicine Physician | Sioux Falls, SD | 1124023171 |
| Chirag PatelMD | Internal Medicine Physician | Sioux Falls, SD | 1710141809 |
| Christopher BronsonMD | Internal Medicine Physician | Huron, SD | 1336678408 |
| Cindi PochopMD | Internal Medicine Physician | Pierre, SD | 1730171810 |
| Clarissa BarnesM.D. | Internal Medicine Physician | Yankton, SD | 1770758757 |
| Clifford Matushin PC | Internal Medicine Physician | Aberdeen, SD | 1861602500 |
| Comfort AgabaMD | Internal Medicine Physician | Sioux Falls, SD | 1891221123 |
| Curtis Rexroth | Internal Medicine Physician | Sioux Falls, SD | 1013537117 |
| Daniel CecilMD | Internal Medicine Physician | Brookings, SD | 1700844131 |
| Daniel MegardMD | Internal Medicine Physician | Yankton, SD | 1083615975 |
| Darla EdingerMD | Internal Medicine Physician | Mitchell, SD | 1033132451 |
| Darrell PlumageMD | Internal Medicine Physician | Pierre, SD | 1013938844 |
| Dave JohnsonMD | Internal Medicine Physician | Rapid City, SD | 1821038944 |
| David AuchDO | Internal Medicine Physician | Sioux Falls, SD | 1972560514 |
| David BaselMD | Internal Medicine Physician | Harrisburg, SD | 1669451340 |
| David EatonMD | Internal Medicine Physician | Rapid City, SD | 1871548578 |
| David EvansMD | Internal Medicine Physician | Rapid City, SD | 1780639484 |
| David GwinnMD | Internal Medicine Physician | Fort Meade, SD | 1114099447 |
| David KlockeMD | Internal Medicine Physician | Rapid City, SD | 1487624573 |
| David MaltersMD | Internal Medicine Physician | Mitchell, SD | 1164525473 |
| David NelsonM.D. | Internal Medicine Physician | Sioux Falls, SD | 1538164066 |
| David RossingMD | Internal Medicine Physician | Sioux Falls, SD | 1548584220 |
| David ZeiglerM.D. | Internal Medicine Physician | Sioux Falls, SD | 1346245222 |
| Dawn HillMD | Internal Medicine Physician | Sioux Falls, SD | 1891359972 |
| Deepali ShahM.D. | Internal Medicine Physician | Watertown, SD | 1174011027 |
| Delaney Clinic Professional Association | Internal Medicine Physician | Mitchell, SD | 1275635674 |
| Denis TcedilinMD | Internal Medicine Physician | Aberdeen, SD | 1053045591 |
| Derek FerrieMD | Internal Medicine Physician | Mitchell, SD | 1013962919 |
| Derek LeeMD | Internal Medicine Physician | Sioux Falls, SD | 1083235386 |
| Dilpriya MangatM.D. | Internal Medicine Physician | Sioux Falls, SD | 1639482094 |
| Doreen AryeeMD | Internal Medicine Physician | Rapid City, SD | 1275966285 |
| Dori Bigner | Internal Medicine Physician | Sioux Falls, SD | 1972529915 |
| Douglas Traub | Internal Medicine Physician | Rapid City, SD | 1396785978 |
| Drs Malters & Malters PC | Internal Medicine Physician | Mitchell, SD | 1629136189 |
| Editha LiuM.D. | Internal Medicine Physician | Sioux Falls, SD | 1275578403 |
| Edward DickesM.D. | Internal Medicine Physician | Watertown, SD | 1932411733 |
| Elizabeth Haller | Internal Medicine Physician | Sioux Falls, SD | 1275929069 |
| Elizabeth Hart | Internal Medicine Physician | Sioux Falls, SD | 1417454331 |
| Elizabeth SaylerMD | Internal Medicine Physician | Deadwood, SD | 1093718769 |
| Ellen PinholtMD | Internal Medicine Physician | Rapid City, SD | 1275637977 |
| Eloise SchragMD | Internal Medicine Physician | Freeman, SD | 1336110428 |
| Emad BeshaiM.D. | Internal Medicine Physician | Sioux Falls, SD | 1528069598 |
| Eric ChowM.D. | Internal Medicine Physician | Rapid City, SD | 1841500683 |
| Eric LarsonM.D. | Internal Medicine Physician | Sioux Falls, SD | 1134124019 |
| Eric MurungaMD | Internal Medicine Physician | Brookings, SD | 1225186570 |
| Erin TerpstraMD, PHD | Internal Medicine Physician | Sioux Falls, SD | 1366005662 |
| Evelio GarciaMD FACC FSCAI | Internal Medicine Physician | Hayti, SD | 1669436200 |
| Farzin FarajzadehM.D. | Internal Medicine Physician | Sioux Falls, SD | 1811125842 |
| Francine MousseauMD | Internal Medicine Physician | Sisseton, SD | 1770777120 |
| Gary BubakMD | Internal Medicine Physician | Wagner, SD | 1558362244 |
| Gary ChildersDO | Internal Medicine Physician | Spearfish, SD | 1073606679 |
| Ghaith AboudM.D | Internal Medicine Physician | Watertown, SD | 1497117618 |
| Giri GhimireMD | Internal Medicine Physician | Rapid City, SD | 1366767048 |
| Goutham KolliM.D | Internal Medicine Physician | Sioux Falls, SD | 1720366818 |
| Gregory EricksonMD | Internal Medicine Physician | Yankton, SD | 1306989090 |
Source: CMS NPPES Data Dissemination (June 2026). Specialty taxonomy: NUCC.
