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Search 270,000+ active NPI records. Synchronized weekly with federal CMS registries.

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64341-64360 of 272,286
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NPI: 1639156094
VIRTUAL ACTIVE

Stephen Patrick Hamm, PA-C

Physician Assistant

CREDENTIALS VERIFIED 2026
North Charleston, SC
University of Nebraska Medical Center (2000)
21+ Years Exp.
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NPI: 1518086883
VIRTUAL ACTIVE

Todd Ross Lefkowitz, D.O.

Physical Medicine & Rehabilitation

CREDENTIALS VERIFIED 2026
Brooklyn, NY
New York Institute of Technology College of Osteopathic Medicine (2003)
19+ Years Exp.
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NPI: 1639155575
VIRTUAL ACTIVE

Richard A Carter, MD

Family Medicine

CREDENTIALS VERIFIED 2026
Barbourville, KY
University of Kentucky College of Medicine (1993)
21+ Years Exp.
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NPI: 1386859288
VIRTUAL ACTIVE

Kathleen Mary Hannon, DO

Family Medicine

CREDENTIALS VERIFIED 2026
Farmington Hills, MI
Michigan State University College of Osteopathic Medicine (2005)
19+ Years Exp.
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NPI: 1518090646
VIRTUAL ACTIVE

Sharon Lynne Fritz, M.S., PA-C

Physician Assistant

CREDENTIALS VERIFIED 2026
Middletown, OH
OFFICIAL REGISTRY DATA
19+ Years Exp.
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NPI: 1518090752
VIRTUAL ACTIVE

Brett Michael Morrison, M.D., PH.D.

Psychiatry & Neurology

CREDENTIALS VERIFIED 2026
Baltimore, MD
Icahn School of Medicine at Mount Sinai (2001)
19+ Years Exp.
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NPI: 1639155294
VIRTUAL ACTIVE

Linda A. Lee, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Towson, MD
UNIVERSITY OF CHICAGO, PRITZKER SCHOOL OF MEDICINE (1988)
21+ Years Exp.
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NPI: 1518092766
VIRTUAL ACTIVE

Arjun Sood, M.D

Internal Medicine

CREDENTIALS VERIFIED 2026
Alexandria, VA
OFFICIAL REGISTRY DATA
19+ Years Exp.
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NPI: 1518092972
VIRTUAL ACTIVE

Michelle Karen Cassara, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Arvada, CO
UNIVERSITY OF VERMONT COLLEGE OF MEDICINE (2001)
19+ Years Exp.
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NPI: 1639155245
VIRTUAL ACTIVE

John J Hopper, MD

Psychiatry & Neurology

CREDENTIALS VERIFIED 2026
Rockport, TX
University of Texas Medical Branch (1967)
21+ Years Exp.
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NPI: 1639155096
VIRTUAL ACTIVE

Eric J. Hanauer, MD

Psychiatry & Neurology

CREDENTIALS VERIFIED 2026
Lynbrook, NY
Jacobs School of Medicine and Biomedical Sciences at SUNY Buffalo (1997)
21+ Years Exp.
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NPI: 1518095728
VIRTUAL ACTIVE

Robert O Olsen, MD

Psychiatry & Neurology

CREDENTIALS VERIFIED 2026
Portland, OR
University of Texas Southwestern Medical Center (1994)
19+ Years Exp.
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NPI: 1639155013
VIRTUAL ACTIVE

Gary M Warstadt, MD

Psychiatry & Neurology

CREDENTIALS VERIFIED 2026
Randolph, MA
Boston University Chobanian & Avedisian School of Medicine (1983)
21+ Years Exp.
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NPI: 1639154966
VIRTUAL ACTIVE

Randall Wooley, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Dallas, TX
University of Texas Southwestern Medical Center (1999)
21+ Years Exp.
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NPI: 1518099654
VIRTUAL ACTIVE

Nayan M Patel, DO

Internal Medicine

CREDENTIALS VERIFIED 2026
Scottsdale, AZ
ROWAN UNIVERSITY SCHOOL OF OSTEOPATHIC MEDICINE (2004)
19+ Years Exp.
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NPI: 1518101096
VIRTUAL ACTIVE

Wassim Abida, MD, PHD

Internal Medicine

CREDENTIALS VERIFIED 2026
New York, NY
OFFICIAL REGISTRY DATA
17+ Years Exp.
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NPI: 1639154370
VIRTUAL ACTIVE

Melissa Joy Tracy, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Chicago, IL
HAHNEMANN UNIVERSITY COLLEGE OF MEDICINE (1993)
21+ Years Exp.
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NPI: 1518103811
VIRTUAL ACTIVE

Keeran Ravin Sampat, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Arlington, VA
University of Virginia School of Medicine (2005)
18+ Years Exp.
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NPI: 1639153513
VIRTUAL ACTIVE

Tyron P Arnott, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Citrus Heights, CA
UNIVERSITY OF CONNECTICUT SCHOOL OF MEDICINE (1993)
21+ Years Exp.
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NPI: 1639153497
VIRTUAL ACTIVE

Michael R Laffer, D.O.

Internal Medicine

CREDENTIALS VERIFIED 2026
Madison Heights, MI
Des Moines University (1975)
21+ Years Exp.
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