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© 2026 NPI Telehealth

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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: 1447252218
VIRTUAL ACTIVE

Roman Leibzon, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Burbank, CA
University of Pittsburgh School of Medicine (1998)
21+ Years Exp.
ACCESS PROFILE
NPI: 1447251939
VIRTUAL ACTIVE

Brian Jeremy Gootzeit, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Troy, OH
Renaissance School of Medicine at Stony Brook University (1998)
21+ Years Exp.
ACCESS PROFILE
NPI: 1447251178
VIRTUAL ACTIVE

David J Kessler, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Austin, TX
University of Texas Southwestern Medical Center (1991)
21+ Years Exp.
ACCESS PROFILE
NPI: 1447250220
VIRTUAL ACTIVE

Robert Darrell Collins, D.O.

Internal Medicine

CREDENTIALS VERIFIED 2026
Douglas, GA
NOVA SOUTHEASTERN COLLEGE OF OSTEO MEDICINE (1993)
21+ Years Exp.
ACCESS PROFILE
NPI: 1447249255
VIRTUAL ACTIVE

Richard A Howard, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Frederick, MD
UNIVERSITY OF ROCHESTER SCHOOL OF MEDICINE AND DENTISTRY (1994)
21+ Years Exp.
ACCESS PROFILE
NPI: 1447249206
VIRTUAL ACTIVE

Eric Kai Hansen, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Kirkland, WA
HAHNEMANN UNIVERSITY COLLEGE OF MEDICINE (1991)
21+ Years Exp.
ACCESS PROFILE
NPI: 1447249172
VIRTUAL ACTIVE

Jeffrey Allen Humbarger, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Sarasota, FL
University of Cincinnati College of Medicine (1982)
21+ Years Exp.
ACCESS PROFILE
NPI: 1447248786
VIRTUAL ACTIVE

Agustin Busta, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
New York, NY
OFFICIAL REGISTRY DATA
21+ Years Exp.
ACCESS PROFILE
NPI: 1447248117
VIRTUAL ACTIVE

Hari Anant Deshpande, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
New Haven, CT
OFFICIAL REGISTRY DATA
21+ Years Exp.
ACCESS PROFILE
NPI: 1447248109
VIRTUAL ACTIVE

Joseph Frank Pizzolato, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Miami, FL
Icahn School of Medicine at Mount Sinai (1998)
21+ Years Exp.
ACCESS PROFILE
NPI: 1447247788
VIRTUAL ACTIVE

Olimpia A Radu, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Riverside, RI
OFFICIAL REGISTRY DATA
21+ Years Exp.
ACCESS PROFILE
NPI: 1447247317
VIRTUAL ACTIVE

David M Katz, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Lake Success, NY
Albert Einstein College of Medicine (1989)
21+ Years Exp.
ACCESS PROFILE
NPI: 1447246434
VIRTUAL ACTIVE

William Batty, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Middletown, RI
David Geffen School of Medicine at UCLA (2002)
21+ Years Exp.
ACCESS PROFILE
NPI: 1447246111
VIRTUAL ACTIVE

Cynthia Goldman, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Calumet City, IL
OFFICIAL REGISTRY DATA
21+ Years Exp.
ACCESS PROFILE
NPI: 1447245725
VIRTUAL ACTIVE

KEVIN M RIGTRUP, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
NASHVILLE, TN
VANDERBILT UNIVERSITY SCHOOL OF MEDICINE (1994)
21+ Years Exp.
ACCESS PROFILE
NPI: 1447244876
VIRTUAL ACTIVE

Lillia T Laplace, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Franklin, NC
HOWARD UNIVERSITY COLLEGE OF MEDICINE (1997)
21+ Years Exp.
ACCESS PROFILE
NPI: 1447244678
VIRTUAL ACTIVE

Christopher R. Gelvin, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Sarasota, FL
Tulane University School of Medicine (1994)
21+ Years Exp.
ACCESS PROFILE
NPI: 1447244488
VIRTUAL ACTIVE

Aravinda Nanjundappa, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Beckley, WV
OFFICIAL REGISTRY DATA
21+ Years Exp.
ACCESS PROFILE
NPI: 1447244454
VIRTUAL ACTIVE

Mary Irene B Feria, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Kalispell, MT
OFFICIAL REGISTRY DATA
21+ Years Exp.
ACCESS PROFILE
NPI: 1447244124
VIRTUAL ACTIVE

Giulio Bianchi, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Staten Island, NY
OFFICIAL REGISTRY DATA
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