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© 2026 NPI Telehealth

US Registry Operational
CMS Source

Informational purposes only — not medical advice. Always consult a professional. Data updated weekly. Read full disclaimer.

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Online Internal Medicine Doctors | Telehealth & Virtual Visits | NPI Telehealth | NPI Telehealth
SPECIALTY DISCOVERY ACTIVE 2026

Internal Medicine.

Find and book verified Internal Medicine specialists. Access NPI credentials, office locations, and virtual care availability.

VERIFIED SPECIALISTS

Active medical practitioners in Internal Medicine clinical focus.

62,216 ENTRIES FOUND
NPI: 1558357780
VIRTUAL ACTIVE

Moises A Issa, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Hollywood, FL
OFFICIAL REGISTRY DATA
21+ Years Exp.
ACCESS PROFILE
NPI: 1558357731
VIRTUAL ACTIVE

Joseph Stephen Mclendon, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Albany, GA
Medical College of Georgia at Augusta University (1991)
21+ Years Exp.
ACCESS PROFILE
NPI: 1558357376
VIRTUAL ACTIVE

Jacob Cherukara Alexander, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Ames, IA
University of Iowa Roy J. and Lucille A. Carver College of Medicine (1998)
21+ Years Exp.
ACCESS PROFILE
NPI: 1558357319
VIRTUAL ACTIVE

Sean P Nikravan, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Newport Beach, CA
OFFICIAL REGISTRY DATA
21+ Years Exp.
ACCESS PROFILE
NPI: 1558356568
VIRTUAL ACTIVE

Ronald L Warner, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Hyde Park, MA
Penn State College of Medicine (1992)
21+ Years Exp.
ACCESS PROFILE
NPI: 1558356287
VIRTUAL ACTIVE

Rakesh K Singh, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Teterboro, NJ
OFFICIAL REGISTRY DATA
21+ Years Exp.
ACCESS PROFILE
NPI: 1558356238
VIRTUAL ACTIVE

Rana Alsabbagh, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Detroit, MI
OFFICIAL REGISTRY DATA
21+ Years Exp.
ACCESS PROFILE
NPI: 1558355743
VIRTUAL ACTIVE

Dharini Sun, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Hamden, CT
OFFICIAL REGISTRY DATA
21+ Years Exp.
ACCESS PROFILE
NPI: 1558354100
VIRTUAL ACTIVE

Hyun-Suk Chong, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Phoenix, AZ
OFFICIAL REGISTRY DATA
21+ Years Exp.
ACCESS PROFILE
NPI: 1558353763
VIRTUAL ACTIVE

Ajay Jain, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Rego Park, NY
OFFICIAL REGISTRY DATA
21+ Years Exp.
ACCESS PROFILE
NPI: 1558353698
VIRTUAL ACTIVE

Cynthia Jane Smith, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Edina, MN
UNIVERSITY OF MISSOURI, COLUMBIA SCHOOL OF MEDICINE (1985)
21+ Years Exp.
ACCESS PROFILE
NPI: 1558351734
VIRTUAL ACTIVE

Leslie Shu-Tung Fang, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Boston, MA
Harvard Medical School (1977)
21+ Years Exp.
ACCESS PROFILE
NPI: 1558351387
VIRTUAL ACTIVE

Robert T. Sperling, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Larkspur, CA
Duke University School of Medicine (1995)
21+ Years Exp.
ACCESS PROFILE
NPI: 1558350975
VIRTUAL ACTIVE

Ronald Mark Levy, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Lake Worth, FL
University of Florida College of Medicine (2000)
21+ Years Exp.
ACCESS PROFILE
NPI: 1558350579
VIRTUAL ACTIVE

Mark E Johns, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Midlothian, VA
OFFICIAL REGISTRY DATA
21+ Years Exp.
ACCESS PROFILE
NPI: 1558349811
VIRTUAL ACTIVE

Peter B Ragonesi, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Winston Salem, NC
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1558349167
VIRTUAL ACTIVE

Francis J Braconaro, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Lehighton, PA
Sidney Kimmel Medical College at Thomas Jefferson University (1972)
20+ Years Exp.
ACCESS PROFILE
NPI: 1558348904
VIRTUAL ACTIVE

Genevieve Lama, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Yorktown Heights, NY
STATE UNIVERSITY OF NY UPSTATE MEDICAL UNIVERSITY (1997)
21+ Years Exp.
ACCESS PROFILE
NPI: 1558348375
VIRTUAL ACTIVE

JEAN LEE, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
CHICAGO, IL
RUSH MEDICAL COLLEGE OF RUSH UNIVERSITY (1996)
21+ Years Exp.
ACCESS PROFILE
NPI: 1558348219
VIRTUAL ACTIVE

Keith Mark Swetz

Internal Medicine

CREDENTIALS VERIFIED 2026
Hoover, AL
Penn State College of Medicine (2003)
21+ Years Exp.
ACCESS PROFILE
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Why Choose a Verified Internal Medicine Specialist?

Selecting a Internal Medicine is a personal decision that impacts your long-term health. Whether you are seeking treatment for a specific condition or looking for a second opinion, we provide access to a verified list of practicing specialists.

We recommend reviewing clinical background, years of practice, and verified patient experiences before scheduling your visit. Many Internal Medicines now offer telehealth services, allowing you to receive expert medical advice from the comfort of your home.

Institutional Data Integrity

Every provider on NPI Telehealth is verified against the National Plan and Provider Enumeration System (NPPES). We ensure that you connect with licensed, active professionals who meet federal clinical standards.

100% VERIFIED CREDENTIALS
REAL-TIME REGISTRY UPDATES