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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: 1336223098
VIRTUAL ACTIVE

Kenney Weinmeister, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Dallas, TX
University of Oklahoma College of Medicine (1987)
20+ Years Exp.
ACCESS PROFILE
NPI: 1336223080
VIRTUAL ACTIVE

Miriam Lefkowitz, MD, PHD

Internal Medicine

CREDENTIALS VERIFIED 2026
North Brunswick, NJ
RUTGERS R W JOHNSON MEDICAL SCHOOL (CAM/NEW BRUNS/PISC) (1998)
20+ Years Exp.
ACCESS PROFILE
NPI: 1336222017
VIRTUAL ACTIVE

William Covell, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Middletown, DE
Virginia Commonwealth University School of Medicine (1996)
20+ Years Exp.
ACCESS PROFILE
NPI: 1336221217
VIRTUAL ACTIVE

Frank C Brosius, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Tucson, AZ
University of Kansas School of Medicine (1979)
20+ Years Exp.
ACCESS PROFILE
NPI: 1336220755
VIRTUAL ACTIVE

Aaron Z Tokayer, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Bronx, NY
Albert Einstein College of Medicine (1986)
20+ Years Exp.
ACCESS PROFILE
NPI: 1336219948
VIRTUAL ACTIVE

Anthony Inguaggiato, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Union City, NJ
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1336219914
VIRTUAL ACTIVE

Julia Grimes, DO

Internal Medicine

CREDENTIALS VERIFIED 2026
New Brunswick, NJ
ROWAN UNIVERSITY SCHOOL OF OSTEOPATHIC MEDICINE (1994)
20+ Years Exp.
ACCESS PROFILE
NPI: 1336219682
VIRTUAL ACTIVE

Karen C Catching, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Elgin, IL
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1336217884
VIRTUAL ACTIVE

Bruce K. Muma, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Sterling Heights, MI
Wayne State University School of Medicine (1983)
20+ Years Exp.
ACCESS PROFILE
NPI: 1336216399
VIRTUAL ACTIVE

Clifton H Hunt, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Wilmington, DE
Sidney Kimmel Medical College at Thomas Jefferson University (1974)
20+ Years Exp.
ACCESS PROFILE
NPI: 1336216159
VIRTUAL ACTIVE

Ricardo S. Lim, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Riverside, CA
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1336215607
VIRTUAL ACTIVE

Paul Diehl, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
West Hills, CA
UNIVERSITY COLLEGE OF MEDICINE (1985)
20+ Years Exp.
ACCESS PROFILE
NPI: 1336215037
VIRTUAL ACTIVE

Michael S Katz, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Atlanta, GA
OHIO MEDICAL UNIVERSITY (1985)
20+ Years Exp.
ACCESS PROFILE
NPI: 1336215029
VIRTUAL ACTIVE

Stephen O Pastan, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Atlanta, GA
Harvard Medical School (1981)
20+ Years Exp.
ACCESS PROFILE
NPI: 1336214220
VIRTUAL ACTIVE

Shin Yu

Internal Medicine

CREDENTIALS VERIFIED 2026
Elmsford, NY
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1336209956
VIRTUAL ACTIVE

Robert Z Orlowski, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Houston, TX
Yale School of Medicine (1991)
20+ Years Exp.
ACCESS PROFILE
NPI: 1336208826
VIRTUAL ACTIVE

Kavitha Srinivasan, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Glenview, IL
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1336207653
VIRTUAL ACTIVE

Jeffrey Alan Sanfield, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Ypsilanti, MI
Wayne State University School of Medicine (1981)
20+ Years Exp.
ACCESS PROFILE
NPI: 1336207364
VIRTUAL ACTIVE

Arthur Hazarian, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Long Island City, NY
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1336206283
VIRTUAL ACTIVE

Saima S Khan, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Quincy, MA
University of Miami Miller School of Medicine (1997)
19+ 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