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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: 1356332068
VIRTUAL ACTIVE

Brian D Cromwell, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Nashville, TN
University of Kentucky College of Medicine (2002)
21+ Years Exp.
ACCESS PROFILE
NPI: 1356332050
VIRTUAL ACTIVE

Jun Anthony V Quion, M.D. FACC

Internal Medicine

CREDENTIALS VERIFIED 2026
Lake Ridge, VA
OFFICIAL REGISTRY DATA
21+ Years Exp.
ACCESS PROFILE
NPI: 1356331763
VIRTUAL ACTIVE

Mohammed R Azaz, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Commack, NY
OFFICIAL REGISTRY DATA
21+ Years Exp.
ACCESS PROFILE
NPI: 1356331698
VIRTUAL ACTIVE

Mark Arthur Vollenweider, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Orlando, FL
OFFICIAL REGISTRY DATA
21+ Years Exp.
ACCESS PROFILE
NPI: 1356330054
VIRTUAL ACTIVE

Saema Mirza, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Birmingham, AL
OFFICIAL REGISTRY DATA
21+ Years Exp.
ACCESS PROFILE
NPI: 1356329353
VIRTUAL ACTIVE

Anne C Brewster, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Boston, MA
Harvard Medical School (1999)
20+ Years Exp.
ACCESS PROFILE
NPI: 1356329106
VIRTUAL ACTIVE

William G Martin, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Bend, OR
University of Washington School of Medicine (1999)
20+ Years Exp.
ACCESS PROFILE
NPI: 1356328991
VIRTUAL ACTIVE

Mario J Cole, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Salinas, CA
HOWARD UNIVERSITY COLLEGE OF MEDICINE (1999)
21+ Years Exp.
ACCESS PROFILE
NPI: 1356328249
VIRTUAL ACTIVE

David B Agus, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Los Angeles, CA
Perelman School of Medicine at the University of Pennsylvania (1992)
21+ Years Exp.
ACCESS PROFILE
NPI: 1356328108
VIRTUAL ACTIVE

Jack L Garden, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Phila, PA
Icahn School of Medicine at Mount Sinai (1983)
21+ Years Exp.
ACCESS PROFILE
NPI: 1356327910
VIRTUAL ACTIVE

Rockford Glenn Yapp, M.D., M.P.H.

Internal Medicine

CREDENTIALS VERIFIED 2026
Downers Grove, IL
University of Nebraska Medical Center (1984)
21+ Years Exp.
ACCESS PROFILE
NPI: 1356327597
VIRTUAL ACTIVE

Rahim A Raoufi, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Lompoc, CA
OFFICIAL REGISTRY DATA
21+ Years Exp.
ACCESS PROFILE
NPI: 1356327316
VIRTUAL ACTIVE

Hitendra Patel, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
La Jolla, CA
OFFICIAL REGISTRY DATA
21+ Years Exp.
ACCESS PROFILE
NPI: 1356326664
VIRTUAL ACTIVE

Yinlee Yoong, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Damariscotta, ME
Harvard Medical School (1996)
21+ Years Exp.
ACCESS PROFILE
NPI: 1356326524
VIRTUAL ACTIVE

James Hartman Frank, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Washington, DC
EASTERN VIRGINIA MEDICAL SCHOOL (1978)
21+ Years Exp.
ACCESS PROFILE
NPI: 1356325880
VIRTUAL ACTIVE

Matt Bradford Helmen, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Indianapolis, IN
Indiana University School of Medicine (1994)
21+ Years Exp.
ACCESS PROFILE
NPI: 1356325690
VIRTUAL ACTIVE

David Eric Steidley, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Phoenix, AZ
OFFICIAL REGISTRY DATA
21+ Years Exp.
ACCESS PROFILE
NPI: 1356325013
VIRTUAL ACTIVE

Coco Dughi, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Boulder, CO
UNIVERSITY OF HAWAII JOHN A. BURNS SCHOOL OF MEDICINE (1995)
21+ Years Exp.
ACCESS PROFILE
NPI: 1356324263
VIRTUAL ACTIVE

Mary Monari Sparks, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Cherry Hill, NJ
HAHNEMANN UNIVERSITY COLLEGE OF MEDICINE (1998)
21+ Years Exp.
ACCESS PROFILE
NPI: 1356323661
VIRTUAL ACTIVE

Deborah S Collier, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Lynn, MA
Penn State College of Medicine (1999)
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