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Best Internal Doctors in Frederick, MD | NPI Telehealth
Home/Maryland/Frederick/Internal Doctors
LOCAL SPECIALTY PROTOCOL 2026

Internal Doctors
IN Frederick.

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

SPECIALISTS

Active internal doctors in Frederick jurisdiction.

42 ENTRIES FOUND
NPI: 1972583581
VIRTUAL ACTIVE

MARGARET OBERMAN, M.D.

Internal Medicine

NPI DATA 2026
Frederick, MD
TUFTS UNIVERSITY SCHOOL OF MEDICINE (1996)
20+ Years Exp.
ACCESS PROFILE
NPI: 1871977793
VIRTUAL ACTIVE

PRATIK SHAH, M.D.

Internal Medicine

NPI DATA 2026
Frederick, MD
OTHER (2015)
11+ Years Exp.
ACCESS PROFILE
NPI: 1861650111
VIRTUAL ACTIVE

SARA MEKURIA, M.D.

Internal Medicine

NPI DATA 2026
Frederick, MD
OTHER (2003)
18+ Years Exp.
ACCESS PROFILE
NPI: 1861497646
VIRTUAL ACTIVE

DAVID YU, M.D.

Internal Medicine

NPI DATA 2026
Frederick, MD
JOHNS HOPKINS UNIVERSITY SCHOOL OF MEDICINE (1996)
21+ Years Exp.
ACCESS PROFILE
NPI: 1851824320
VIRTUAL ACTIVE

RAVI PATEL, D.O.

Internal Medicine

NPI DATA 2026
Frederick, MD
NOVA SOUTHEASTERN COLLEGE OF OSTEO MEDICINE (2017)
9+ Years Exp.
ACCESS PROFILE
NPI: 1831544022
VIRTUAL ACTIVE

SYED MAHMOOD, M.D.

Internal Medicine

NPI DATA 2026
Frederick, MD
OTHER (2015)
10+ Years Exp.
ACCESS PROFILE
NPI: 1821173436
VIRTUAL ACTIVE

ROHINI BHATIA, MD

Internal Medicine

NPI DATA 2026
Frederick, MD
UNIVERSITY OF CALIFORNIA, SAN FRANCISCO SCHOOL OF MEDICINE (1997)
20+ Years Exp.
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NPI: 1821002601
VIRTUAL ACTIVE

HEMEN SHAH, MD

Internal Medicine

NPI DATA 2026
Frederick, MD
OTHER (1999)
20+ Years Exp.
ACCESS PROFILE
NPI: 1811179443
VIRTUAL ACTIVE

PHUONG HO, MD

Internal Medicine

NPI DATA 2026
Frederick, MD
PENNSYLVANIA STATE UNIVERSITY COLLEGE OF MEDICINE (2004)
19+ Years Exp.
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NPI: 1679778658
VIRTUAL ACTIVE

SAMIR AHUJA, M.D.

Internal Medicine

NPI DATA 2026
Frederick, MD
JEFFERSON MEDICAL COLLEGE OF THOMAS JEFFERSON UNIVERSITY (1996)
19+ Years Exp.
ACCESS PROFILE
NPI: 1669967592
VIRTUAL ACTIVE

PILIN FRANCIS, DO

Internal Medicine

NPI DATA 2026
Frederick, MD
EDWARD VIA COL OF OSTEO MEDICINE-VIRGINIA CAMPUS (2018)
8+ Years Exp.
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NPI: 1669620746
VIRTUAL ACTIVE

GORDON LISS, MD

Internal Medicine

NPI DATA 2026
Frederick, MD
GEORGETOWN UNIVERSITY SCHOOL OF MEDICINE (2004)
18+ Years Exp.
ACCESS PROFILE
NPI: 1669545497
VIRTUAL ACTIVE

MAYA SALAMEH, M.D.

Internal Medicine

NPI DATA 2026
Frederick, MD
YALE UNIVERSITY SCHOOL OF MEDICINE (2000)
20+ Years Exp.
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NPI: 1659369684
VIRTUAL ACTIVE

ANITA NAHAR, MD

Internal Medicine

NPI DATA 2026
Frederick, MD
OTHER (1983)
21+ Years Exp.
ACCESS PROFILE
NPI: 1649625138
VIRTUAL ACTIVE

NYASHA MUFUKA, MD

Internal Medicine

NPI DATA 2026
Frederick, MD
OTHER (2009)
10+ Years Exp.
ACCESS PROFILE
NPI: 1619951449
VIRTUAL ACTIVE

ANUSHA BELANI, MD

Internal Medicine

NPI DATA 2026
Frederick, MD
OTHER (1978)
21+ Years Exp.
ACCESS PROFILE
NPI: 1619900982
VIRTUAL ACTIVE

MUNEEB MALIK, MD

Internal Medicine

NPI DATA 2026
Frederick, MD
OTHER (1996)
20+ Years Exp.
ACCESS PROFILE
NPI: 1609076108
VIRTUAL ACTIVE

BIANCA UDUGAMPOLA, MD

Internal Medicine

NPI DATA 2026
Frederick, MD
WEST VIRGINIA UNIVERSITY SCHOOL OF MEDICINE (2004)
19+ Years Exp.
ACCESS PROFILE
NPI: 1609067792
VIRTUAL ACTIVE

ROHAN RENGEN, D.O.

Internal Medicine

NPI DATA 2026
Frederick, MD
OTHER (2001)
19+ Years Exp.
ACCESS PROFILE
NPI: 1598871378
VIRTUAL ACTIVE

MAJD HAKIM, MD

Internal Medicine

NPI DATA 2026
Frederick, MD
OTHER (1992)
20+ Years Exp.
ACCESS PROFILE
NPI: 1588906994
VIRTUAL ACTIVE

SAMUEL STOYAK, M.D.

Internal Medicine

NPI DATA 2026
Frederick, MD
UNIVERSITY OF PITTSBURGH SCHOOL OF MEDICINE (2013)
13+ Years Exp.
ACCESS PROFILE
NPI: 1588062251
VIRTUAL ACTIVE

KAYUR BHAVSAR, DO

Internal Medicine

NPI DATA 2026
Frederick, MD
NEW YORK COLLEGE OF OSTEO MEDICINE OF NEW YORK INSTITUTE OF TECHNOLOGY (2012)
12+ Years Exp.
ACCESS PROFILE
NPI: 1538336151
VIRTUAL ACTIVE

LOUISA ZIGLAR, MD

Internal Medicine

NPI DATA 2026
Frederick, MD
STATE UNIVERSITY OF NEW YORK DOWNSTATE MEDICAL CENTER (2002)
18+ Years Exp.
ACCESS PROFILE
NPI: 1518996495
VIRTUAL ACTIVE

ANDREW DONELSON, M.D.

Internal Medicine

NPI DATA 2026
Frederick, MD
UNIVERSITY OF TENNESSEE, HSC, COLLEGE OF MEDICINE (1975)
20+ Years Exp.
ACCESS PROFILE
NPI: 1518957661
VIRTUAL ACTIVE

PETRA THOMAS, M.D.

Internal Medicine

NPI DATA 2026
Frederick, MD
TEMPLE UNIVERSITY SCHOOL OF MEDICINE (1990)
21+ Years Exp.
ACCESS PROFILE
NPI: 1518005636
VIRTUAL ACTIVE

MARTIN SARKAR, D.O.

Internal Medicine

NPI DATA 2026
Frederick, MD
WEST VIRGINIA SCHOOL OF OSTEOPATHIC MEDICINE (2004)
19+ Years Exp.
ACCESS PROFILE
NPI: 1467866913
VIRTUAL ACTIVE

JEANETTE OWUSU, M.D.

Internal Medicine

NPI DATA 2026
Frederick, MD
HOWARD UNIVERSITY COLLEGE OF MEDICINE (2014)
12+ Years Exp.
ACCESS PROFILE
NPI: 1467587063
VIRTUAL ACTIVE

KIARASH ZARBALIAN, MD

Internal Medicine

NPI DATA 2026
Frederick, MD
LOUISIANA STATE UNIVERSITY SCHOOL OF MEDICINE IN SHREVEPORT (2005)
19+ Years Exp.
ACCESS PROFILE
NPI: 1457336554
VIRTUAL ACTIVE

SAJJAD AZIZ, MD

Internal Medicine

NPI DATA 2026
Frederick, MD
OTHER (1987)
21+ Years Exp.
ACCESS PROFILE
NPI: 1447465232
VIRTUAL ACTIVE

ANISH DESAI, M.D.

Internal Medicine

NPI DATA 2026
Frederick, MD
UNIVERSITY OF LOUISVILLE SCHOOL OF MEDICINE (2001)
19+ Years Exp.
ACCESS PROFILE
NPI: 1427260579
VIRTUAL ACTIVE

SARAH LANTZY, M.D.

Internal Medicine

NPI DATA 2026
Frederick, MD
WEST VIRGINIA UNIVERSITY SCHOOL OF MEDICINE (2005)
19+ Years Exp.
ACCESS PROFILE
NPI: 1407351729
VIRTUAL ACTIVE

ARASH ZARRIN, DO

Internal Medicine

NPI DATA 2026
Frederick, MD
NOVA SOUTHEASTERN COLLEGE OF OSTEO MEDICINE (2018)
8+ Years Exp.
ACCESS PROFILE
NPI: 1386752806
VIRTUAL ACTIVE

YASSIN MOHAMED, M.D.

Internal Medicine

NPI DATA 2026
Frederick, MD
OTHER (1996)
20+ Years Exp.
ACCESS PROFILE
NPI: 1285053926
VIRTUAL ACTIVE

GARIMA NARAYEN, D.O.

Internal Medicine

NPI DATA 2026
Frederick, MD
LAKE ERIE COLLEGE OF OSTEOPATHIC MEDICINE, ERIE (2017)
12+ Years Exp.
ACCESS PROFILE
NPI: 1225353865
VIRTUAL ACTIVE

KATHERINE MAHER, M.D.

Internal Medicine

NPI DATA 2026
Frederick, MD
GEORGETOWN UNIVERSITY SCHOOL OF MEDICINE (2010)
16+ Years Exp.
ACCESS PROFILE
NPI: 1194728816
VIRTUAL ACTIVE

NIRMAL SHAH, M.D.

Internal Medicine

NPI DATA 2026
Frederick, MD
OTHER (1989)
21+ Years Exp.
ACCESS PROFILE
NPI: 1144454570
VIRTUAL ACTIVE

MARSHA SHAW, MD

Internal Medicine

NPI DATA 2026
Frederick, MD
MEDICAL COLLEGE OF GEORGIA SCHOOL OF MEDICINE (2006)
17+ Years Exp.
ACCESS PROFILE
NPI: 1144200619
VIRTUAL ACTIVE

HITESH PATEL, MD

Internal Medicine

NPI DATA 2026
Frederick, MD
UNIVERSITY OF MARYLAND SCHOOL OF MEDICINE (1999)
20+ Years Exp.
ACCESS PROFILE
NPI: 1124001540
VIRTUAL ACTIVE

USHA SIVAKUMAR, M.D.

Internal Medicine

NPI DATA 2026
Frederick, MD
OTHER (1987)
21+ Years Exp.
ACCESS PROFILE
NPI: 1093742801
VIRTUAL ACTIVE

HIRENKUMAR SHAH, MD

Internal Medicine

NPI DATA 2026
Frederick, MD
OTHER (1990)
20+ Years Exp.
ACCESS PROFILE
NPI: 1013976687
VIRTUAL ACTIVE

GAFFAR SYED, MD

Internal Medicine

NPI DATA 2026
Frederick, MD
OTHER (1998)
20+ Years Exp.
ACCESS PROFILE
NPI: 1013931526
VIRTUAL ACTIVE

PATRICK MANSKY, M.D.

Internal Medicine

NPI DATA 2026
Frederick, MD
OTHER (1991)
20+ Years Exp.
ACCESS PROFILE

Local Discovery Protocol

Navigating healthcare in Frederick, MD 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 MD state licensing sourced from federal records.
  • Virtual Options: Encrypted telehealth consultations available for remote triage.
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