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Best Internal Doctors in Sioux Falls, SD | NPI Telehealth
Home/South Dakota/Sioux Falls/Internal Doctors
LOCAL SPECIALTY PROTOCOL 2026

Internal Doctors
IN Sioux Falls.

Find and book top-rated Internal Medicine specialists in Sioux Falls, SD. Access NPI credentials sourced from federal records and virtual care availability.

SPECIALISTS

Active internal doctors in Sioux Falls jurisdiction.

50 ENTRIES FOUND
NPI: 1972579118
VIRTUAL ACTIVE

JAWAD NAZIR, MD

Internal Medicine

NPI DATA 2026
Sioux Falls, SD
OTHER (1993)
20+ Years Exp.
ACCESS PROFILE
NPI: 1962812982
VIRTUAL ACTIVE

MOUHANNA ABU GHANIMEH, M.D.

Internal Medicine

NPI DATA 2026
Sioux Falls, SD
OTHER (2011)
12+ Years Exp.
ACCESS PROFILE
NPI: 1932368602
VIRTUAL ACTIVE

ROBERT KESSLER, MD

Internal Medicine

NPI DATA 2026
Sioux Falls, SD
SANFORD SCHOOL OF MEDICINE OF UNIVERSITY OF SOUTH DAKOTA (2008)
18+ Years Exp.
ACCESS PROFILE
NPI: 1932150968
VIRTUAL ACTIVE

RIZAN HAJAL, MD

Internal Medicine

NPI DATA 2026
Sioux Falls, SD
OTHER (1995)
20+ Years Exp.
ACCESS PROFILE
NPI: 1922005461
VIRTUAL ACTIVE

JOHN YU, M.D.

Internal Medicine

NPI DATA 2026
Sioux Falls, SD
OTHER (1988)
21+ Years Exp.
ACCESS PROFILE
NPI: 1912973785
VIRTUAL ACTIVE

FADY JAMOUS, M.D.

Internal Medicine

NPI DATA 2026
Sioux Falls, SD
OTHER (1999)
20+ Years Exp.
ACCESS PROFILE
NPI: 1912738394
VIRTUAL ACTIVE

CASSIE MOSER, CNP

Internal Medicine

NPI DATA 2026
Sioux Falls, SD
OTHER (2023)
2+ Years Exp.
ACCESS PROFILE
NPI: 1902114457
VIRTUAL ACTIVE

RYAN HYDE, D.O

Internal Medicine

NPI DATA 2026
Sioux Falls, SD
OTHER (2016)
16+ Years Exp.
ACCESS PROFILE
NPI: 1902041197
VIRTUAL ACTIVE

MARCIO GRIEBELER, M.D.

Internal Medicine

NPI DATA 2026
Sioux Falls, SD
OTHER (2004)
18+ Years Exp.
ACCESS PROFILE
NPI: 1851072243
VIRTUAL ACTIVE

KRISTI OWEN, CNP

Internal Medicine

NPI DATA 2026
Sioux Falls, SD
OTHER (2023)
3+ Years Exp.
ACCESS PROFILE
NPI: 1841266608
VIRTUAL ACTIVE

CHARLES LONGO, M.D.

Internal Medicine

NPI DATA 2026
Sioux Falls, SD
UNIVERSITY OF IOWA, RJ & L CARVER COLLEGE OF MEDICINE (1998)
20+ Years Exp.
ACCESS PROFILE
NPI: 1801844329
VIRTUAL ACTIVE

JENNIFER HSU, M.D.

Internal Medicine

NPI DATA 2026
Sioux Falls, SD
UNIVERSITY OF MISSOURI, COLUMBIA SCHOOL OF MEDICINE (2005)
20+ Years Exp.
ACCESS PROFILE
NPI: 1790923100
VIRTUAL ACTIVE

SRIVIDYA SRINIVASAN, MD

Internal Medicine

NPI DATA 2026
Sioux Falls, SD
OTHER (1997)
17+ Years Exp.
ACCESS PROFILE
NPI: 1770144339
VIRTUAL ACTIVE

MOHAMMAD AMMAD UD DIN, MD

Internal Medicine

NPI DATA 2026
Sioux Falls, SD
OTHER (2018)
7+ Years Exp.
ACCESS PROFILE
NPI: 1760845994
VIRTUAL ACTIVE

ANTHONY SALLAR, M.D

Internal Medicine

NPI DATA 2026
Sioux Falls, SD
OTHER (2015)
10+ Years Exp.
ACCESS PROFILE
NPI: 1740462803
VIRTUAL ACTIVE

RAQUEL DE LEON ANEL-TIANGCO, M.D.

Internal Medicine

NPI DATA 2026
Sioux Falls, SD
OTHER (2003)
19+ Years Exp.
ACCESS PROFILE
NPI: 1730357161
VIRTUAL ACTIVE

JUNAID SYED, MD

Internal Medicine

NPI DATA 2026
Sioux Falls, SD
OTHER (2005)
18+ Years Exp.
ACCESS PROFILE
NPI: 1720519093
VIRTUAL ACTIVE

BAKER ALKHAIRI, M.B.B.CH.

Internal Medicine

NPI DATA 2026
Sioux Falls, SD
OTHER (2015)
9+ Years Exp.
ACCESS PROFILE
NPI: 1710377544
VIRTUAL ACTIVE

WAIS AFZAL, M.D.

Internal Medicine

NPI DATA 2026
Sioux Falls, SD
OTHER (2010)
11+ Years Exp.
ACCESS PROFILE
NPI: 1700237914
VIRTUAL ACTIVE

LORAYNE ANN CHUA, M.D.

Internal Medicine

NPI DATA 2026
Sioux Falls, SD
OTHER (2013)
10+ Years Exp.
ACCESS PROFILE
NPI: 1700229424
VIRTUAL ACTIVE

JESSICA SRSTKA, MD

Internal Medicine

NPI DATA 2026
Sioux Falls, SD
SANFORD SCHOOL OF MEDICINE OF UNIVERSITY OF SOUTH DAKOTA (2013)
13+ Years Exp.
ACCESS PROFILE
NPI: 1700197498
VIRTUAL ACTIVE

TRAVIS HANSON, M.D.

Internal Medicine

NPI DATA 2026
Sioux Falls, SD
UNIVERSITY OF NEBRASKA COLLEGE OF MEDICINE (2010)
16+ Years Exp.
ACCESS PROFILE
NPI: 1699126946
VIRTUAL ACTIVE

MATTHEW TAYLOR, DO

Internal Medicine

NPI DATA 2026
Sioux Falls, SD
OTHER (2016)
10+ Years Exp.
ACCESS PROFILE
NPI: 1679864375
VIRTUAL ACTIVE

JENNA KING-SONA, DO

Internal Medicine

NPI DATA 2026
Sioux Falls, SD
LAKE ERIE COLLEGE OF OSTEOPATHIC MEDICINE, ERIE (2011)
15+ Years Exp.
ACCESS PROFILE
NPI: 1669967147
VIRTUAL ACTIVE

RAJAGANESH RAJAGOPALAN, MD

Internal Medicine

NPI DATA 2026
Sioux Falls, SD
OTHER (2010)
8+ Years Exp.
ACCESS PROFILE
NPI: 1669888566
VIRTUAL ACTIVE

VIVEK JOSEPH, MD

Internal Medicine

NPI DATA 2026
Sioux Falls, SD
OTHER (2013)
12+ Years Exp.
ACCESS PROFILE
NPI: 1669823670
VIRTUAL ACTIVE

HASSAN MEHMOOD, M.D.

Internal Medicine

NPI DATA 2026
Sioux Falls, SD
OTHER (2013)
10+ Years Exp.
ACCESS PROFILE
NPI: 1629278759
VIRTUAL ACTIVE

LU HUBER, MD

Internal Medicine

NPI DATA 2026
Sioux Falls, SD
OTHER (1993)
19+ Years Exp.
ACCESS PROFILE
NPI: 1588072532
VIRTUAL ACTIVE

MARIE ANGELICA DIAZ, M.D.

Internal Medicine

NPI DATA 2026
Sioux Falls, SD
OTHER (2011)
12+ Years Exp.
ACCESS PROFILE
NPI: 1548228810
VIRTUAL ACTIVE

GREGORY MUMM, M.D.

Internal Medicine

NPI DATA 2026
Sioux Falls, SD
UNIVERSITY OF NORTH DAKOTA SCHOOL OF MEDICINE (2004)
20+ Years Exp.
ACCESS PROFILE
NPI: 1518528611
VIRTUAL ACTIVE

NIRMAL MUTHUKUMARASAMY, MD

Internal Medicine

NPI DATA 2026
Sioux Falls, SD
OTHER (2008)
7+ Years Exp.
ACCESS PROFILE
NPI: 1447697693
VIRTUAL ACTIVE

DAYANA MAITA CORONEL, MD

Internal Medicine

NPI DATA 2026
Sioux Falls, SD
OTHER (2007)
13+ Years Exp.
ACCESS PROFILE
NPI: 1437182516
VIRTUAL ACTIVE

JOSEPH FANCIULLO, MD

Internal Medicine

NPI DATA 2026
Sioux Falls, SD
UNIVERSITY OF NEBRASKA COLLEGE OF MEDICINE (1992)
20+ Years Exp.
ACCESS PROFILE
NPI: 1386902450
VIRTUAL ACTIVE

MARK VERCEL, D.O.

Internal Medicine

NPI DATA 2026
Sioux Falls, SD
MIDWESTERN UNIVERSITY, CHICAGO COLLEGE OF OSTEOPATHIC MED (2012)
14+ Years Exp.
ACCESS PROFILE
NPI: 1386087963
VIRTUAL ACTIVE

UDIT BHATNAGAR, MD

Internal Medicine

NPI DATA 2026
Sioux Falls, SD
OTHER (2012)
13+ Years Exp.
ACCESS PROFILE
NPI: 1346625415
VIRTUAL ACTIVE

NOUR ALJARIRI ALHESAN, MD

Internal Medicine

NPI DATA 2026
Sioux Falls, SD
OTHER (2012)
11+ Years Exp.
ACCESS PROFILE
NPI: 1336363324
VIRTUAL ACTIVE

ARVIN SANTOS, MD

Internal Medicine

NPI DATA 2026
Sioux Falls, SD
OTHER (2002)
19+ Years Exp.
ACCESS PROFILE
NPI: 1336339357
VIRTUAL ACTIVE

DANA BRANDYS, D.O.

Internal Medicine

NPI DATA 2026
Sioux Falls, SD
LAKE ERIE COLLEGE OF OSTEOPATHIC MEDICINE, ERIE (2001)
19+ Years Exp.
ACCESS PROFILE
NPI: 1306842968
VIRTUAL ACTIVE

ASHRAF ELSHAMI, M.D.

Internal Medicine

NPI DATA 2026
Sioux Falls, SD
OTHER (1989)
21+ Years Exp.
ACCESS PROFILE
NPI: 1285667949
VIRTUAL ACTIVE

DAYNA GROSKREUTZ, MD

Internal Medicine

NPI DATA 2026
Sioux Falls, SD
OTHER (2000)
20+ Years Exp.
ACCESS PROFILE
NPI: 1265680466
VIRTUAL ACTIVE

JULIE ANN LINATOC, MD

Internal Medicine

NPI DATA 2026
Sioux Falls, SD
OTHER (2004)
18+ Years Exp.
ACCESS PROFILE
NPI: 1245448869
VIRTUAL ACTIVE

BRETT BALOUN, MD

Internal Medicine

NPI DATA 2026
Sioux Falls, SD
SANFORD SCHOOL OF MEDICINE OF UNIVERSITY OF SOUTH DAKOTA (2004)
19+ Years Exp.
ACCESS PROFILE
NPI: 1235183807
VIRTUAL ACTIVE

CHANDAR SINGARAM, MD

Internal Medicine

NPI DATA 2026
Sioux Falls, SD
OTHER (1984)
20+ Years Exp.
ACCESS PROFILE
NPI: 1205179470
VIRTUAL ACTIVE

KEVIN MARQUEZ, M.D.

Internal Medicine

NPI DATA 2026
Sioux Falls, SD
UNIVERSITY OF COLORADO SCHOOL OF MEDICINE, DENVER (2012)
13+ Years Exp.
ACCESS PROFILE
NPI: 1205018363
VIRTUAL ACTIVE

NOEL DEXTER TIANGCO, M.D.

Internal Medicine

NPI DATA 2026
Sioux Falls, SD
OTHER (2003)
19+ Years Exp.
ACCESS PROFILE
NPI: 1194165977
VIRTUAL ACTIVE

EMAD ABU SITTA, M.D

Internal Medicine

NPI DATA 2026
Sioux Falls, SD
OTHER (2010)
13+ Years Exp.
ACCESS PROFILE
NPI: 1164528261
VIRTUAL ACTIVE

RICHARD CRAWFORD, MD

Internal Medicine

NPI DATA 2026
Sioux Falls, SD
UNIVERSITY OF IOWA, RJ & L CARVER COLLEGE OF MEDICINE (1991)
20+ Years Exp.
ACCESS PROFILE
NPI: 1154524288
VIRTUAL ACTIVE

ANTHONY RUPP, M.D.

Internal Medicine

NPI DATA 2026
Sioux Falls, SD
CREIGHTON UNIVERSITY SCHOOL OF MEDICINE (2009)
19+ Years Exp.
ACCESS PROFILE
NPI: 1144425323
VIRTUAL ACTIVE

FARES MASANNAT, MD

Internal Medicine

NPI DATA 2026
Sioux Falls, SD
OTHER (2002)
19+ Years Exp.
ACCESS PROFILE
NPI: 1134336340
VIRTUAL ACTIVE

CHRISTINA LANKHORST, MD

Internal Medicine

NPI DATA 2026
Sioux Falls, SD
CLVLND CLINIC LERNER COLLEGE OF MED OF CASE WSTN RSV UNIVERSITY (2004)
19+ Years Exp.
ACCESS PROFILE

Local Discovery Protocol

Navigating healthcare in Sioux Falls, SD requires finding the right expert. A highly qualified internal medicine is crucial for proper diagnosis and long-term care management.

  • NPI Credentials: Active NPI status and valid SD state licensing sourced from federal records.
  • Virtual Options: Encrypted telehealth consultations available for remote triage.
All Providers in South DakotaNationwide Internal Medicines