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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: 1518964998
VIRTUAL ACTIVE

Mark J. Fredrick, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Huntington Beach, CA
Indiana University School of Medicine (1988)
21+ Years Exp.
ACCESS PROFILE
NPI: 1518964881
VIRTUAL ACTIVE

Sharon Tietgens, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Albany, NY
Albany Medical College (1989)
21+ Years Exp.
ACCESS PROFILE
NPI: 1518964733
VIRTUAL ACTIVE

Aruna Narasimman, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Bradenton, FL
OFFICIAL REGISTRY DATA
21+ Years Exp.
ACCESS PROFILE
NPI: 1518963206
VIRTUAL ACTIVE

Michael Cline, DO

Internal Medicine

CREDENTIALS VERIFIED 2026
Warrensville Heights, OH
OHIO UNIVERSITY, COLLEGE OF OSTEOPATHIC MEDICINE (1989)
21+ Years Exp.
ACCESS PROFILE
NPI: 1518963065
VIRTUAL ACTIVE

Mohammed A.J. Sikder, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Tucson, AZ
OFFICIAL REGISTRY DATA
21+ Years Exp.
ACCESS PROFILE
NPI: 1518963016
VIRTUAL ACTIVE

Barry E. Rosenbloom, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Beverly Hills, CA
SUNY Downstate Health Sciences University (1971)
21+ Years Exp.
ACCESS PROFILE
NPI: 1518962992
VIRTUAL ACTIVE

Olga Shabalov, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Pittsburgh, PA
OFFICIAL REGISTRY DATA
21+ Years Exp.
ACCESS PROFILE
NPI: 1518962984
VIRTUAL ACTIVE

Charles Andrew Smith, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Baton Rouge, LA
OFFICIAL REGISTRY DATA
21+ Years Exp.
ACCESS PROFILE
NPI: 1518962539
VIRTUAL ACTIVE

Ramin Rabbani, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Laguna Hills, CA
University of Michigan Medical School (1991)
21+ Years Exp.
ACCESS PROFILE
NPI: 1518962257
VIRTUAL ACTIVE

NICHOLAS ANTHONY DEFILIPPIS, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
UNION, NJ
RUTGERS R W JOHNSON MEDICAL SCHOOL (CAM/NEW BRUNS/PISC) (1985)
21+ Years Exp.
ACCESS PROFILE
NPI: 1518961853
VIRTUAL ACTIVE

Royce K Bailey, MD, MPH

Internal Medicine

CREDENTIALS VERIFIED 2026
Hendersonville, NC
Loma Linda University School of Medicine (1980)
21+ Years Exp.
ACCESS PROFILE
NPI: 1518961846
VIRTUAL ACTIVE

Anhtuan D. Tran, MD.

Internal Medicine

CREDENTIALS VERIFIED 2026
Van Nuys, CA
OFFICIAL REGISTRY DATA
21+ Years Exp.
ACCESS PROFILE
NPI: 1518961507
VIRTUAL ACTIVE

ALAN J WATANABE, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
COLUMBUS, IN
INDIANA UNIVERSITY SCHOOL OF MEDICINE (1983)
21+ Years Exp.
ACCESS PROFILE
NPI: 1518961374
VIRTUAL ACTIVE

Sreehari Cherukuri, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Wilkes Barre, PA
OFFICIAL REGISTRY DATA
21+ Years Exp.
ACCESS PROFILE
NPI: 1518961085
VIRTUAL ACTIVE

Miguel F Roura, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Jacksonville, FL
UNIVERSITY CENTRAL DEL CARIBE ESCUELA DE MEDICINA (1981)
21+ Years Exp.
ACCESS PROFILE
NPI: 1518961028
VIRTUAL ACTIVE

Terry J Reardon

Internal Medicine

CREDENTIALS VERIFIED 2026
Pawleys Island, SC
Saint Louis University School of Medicine (1995)
21+ Years Exp.
ACCESS PROFILE
NPI: 1518960939
VIRTUAL ACTIVE

Stacy D. Fisher, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Westminster, MD
University of Maryland School of Medicine (1994)
21+ Years Exp.
ACCESS PROFILE
NPI: 1518960525
VIRTUAL ACTIVE

Dicky Girish Bhagat, M.D

Internal Medicine

CREDENTIALS VERIFIED 2026
Goshen, IN
OFFICIAL REGISTRY DATA
21+ Years Exp.
ACCESS PROFILE
NPI: 1518960491
VIRTUAL ACTIVE

Fariba Zarinetchi, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Corpus Christi, TX
Tufts University School of Medicine (1989)
21+ Years Exp.
ACCESS PROFILE
NPI: 1518958917
VIRTUAL ACTIVE

Alan J Sweeney, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Lemoyne, PA
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