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From primary care physicians to our many specialties, Optum is here to help you find the right expert for you. Enter your location to enhance your search experience.

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Accepting new patients
Jeffrey David Karwoski, MD
Jeffrey David Karwoski, MD
Internal Medicine (Primary Care)
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Jeffrey David Karwoski, MD
Internal Medicine (Primary Care)
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1 Dakota Drive
Lake Success , NY 11042
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Accepting new patients
Ron E. Kastner, MD
Ron E. Kastner, MD
Internal Medicine (Primary Care)
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Ron E. Kastner, MD
Internal Medicine (Primary Care)
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1600 Old Country Road
Plainview, NY 11803
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Louise  Katzin, DNP
Louise Katzin, DNP
Internal Medicine (Primary Care)
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Louise Katzin, DNP
Internal Medicine (Primary Care)
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90 South Bedford Road
Mount Kisco, NY 10549
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Accepting new patients
Brooke Rosen Keane, MD
Brooke Rosen Keane, MD
Internal Medicine (Primary Care)
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Brooke Rosen Keane, MD
Internal Medicine (Primary Care)
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123 Stewart Avenue
Hicksville, NY 11801
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Accepting new patients
Aqsa  Khan, MD, FAAFP
Aqsa Khan, MD, FAAFP
Family Medicine (Primary Care)
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Aqsa Khan, MD, FAAFP
Family Medicine (Primary Care)
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1 Maywood Ave
Maywood, NJ 07607
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Accepting new patients
Neha  Khanna, DO
Neha Khanna, DO
Family Medicine (Primary Care)
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Neha Khanna, DO
Family Medicine (Primary Care)
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1 Dakota Drive
Lake Success, NY 11042
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Accepting new patients
Michael   Kitchell, MD
Michael Kitchell, MD
Family Medicine (Primary Care)
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Michael Kitchell, MD
Family Medicine (Primary Care)
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90 South Bedford Road
Mount Kisco, NY 10549
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Scott M. Klares, MD, FCCP
Scott M. Klares, MD, FCCP
Internal Medicine (Primary Care)
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Scott M. Klares, MD, FCCP
Internal Medicine (Primary Care)
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185 NY-312
Brewster, NY 10509
90 South Bedford Road
Mount Kisco, NY 10549
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Radoslava  Klein, MD
Radoslava Klein, MD
Internal Medicine (Primary Care)
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Radoslava Klein, MD
Internal Medicine (Primary Care)
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90 South Bedford Road
Mount Kisco, NY 10549
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Fast Pass Provider
Vicki  Klein, PAC
Vicki Klein, PAC
Internal Medicine (Primary Care)
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Vicki Klein, PAC
Internal Medicine (Primary Care)
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537 North State Road
Briarcliff Manor, NY 10510
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Accepting new patients
Uthra  Kodiyalam, MD
Uthra Kodiyalam, MD
Internal Medicine (Primary Care)
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Uthra Kodiyalam, MD
Internal Medicine (Primary Care)
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55 Morris Ave
Springfield, NJ 07081
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Accepting new patients
Bhama  Kolla, MD, FACP
Bhama Kolla, MD, FACP
Internal Medicine (Primary Care)
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Bhama Kolla, MD, FACP
Internal Medicine (Primary Care)
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2 Ohio Drive
Lake Success, NY 11042
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Jim L. Koo, MD
Jim L. Koo, MD
Internal Medicine (Primary Care)
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Jim L. Koo, MD
Internal Medicine (Primary Care)
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3680 Hill Boulevard
Jefferson Valley, NY 10535
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Fast Pass Provider
Accepting new patients
Andrea  LaRosa, DO
Andrea LaRosa, DO
Family Medicine (Primary Care)
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Andrea LaRosa, DO
Family Medicine (Primary Care)
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575 Underhill Blvd
Syosset, NY 11791
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Elizabeth S. Lashua, FNP
Elizabeth S. Lashua, FNP
Internal Medicine (Primary Care)
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Elizabeth S. Lashua, FNP
Internal Medicine (Primary Care)
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111 Bedford Road
Katonah, NY 10536
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Accepting new patients
Thomas Ian Lecher, MD
Thomas Ian Lecher, MD
Internal Medicine (Primary Care)
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Thomas Ian Lecher, MD
Internal Medicine (Primary Care)
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164-50 Cross Bay Blvd
Howard Beach, NY 11414
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Accepting new patients
James Jin Lee, MD
James Jin Lee, MD
Family Medicine (Primary Care)
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James Jin Lee, MD
Family Medicine (Primary Care)
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1 Dakota Drive
Lake Success, NY 11042
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Accepting new patients
Joanne Chongsuk Lee, MD
Joanne Chongsuk Lee, MD
Internal Medicine (Primary Care)
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Joanne Chongsuk Lee, MD
Internal Medicine (Primary Care)
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1 Dakota Drive
Lake Success, NY 11042
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Accepting new patients
Timothy  Lee, DO
Timothy Lee, DO
Family Medicine (Primary Care)
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Timothy Lee, DO
Family Medicine (Primary Care)
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1 Dakota Drive
Lake Success, NY 11042
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Accepting new patients
Daniel  Lee, MD
Daniel Lee, MD
Internal Medicine (Primary Care)
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Daniel Lee, MD
Internal Medicine (Primary Care)
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55 Morris Ave
Springfield, NJ 07081
449 Mt Pleasant Ave
West Orange, NJ 07052
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Accepting new patients
Michael H. Lief, MD
Michael H. Lief, MD
Internal Medicine (Primary Care)
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Michael H. Lief, MD
Internal Medicine (Primary Care)
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317 E 34th Street
New York, NY 10016
317 E 34th Street
New York, NY 10016
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Accepting new patients
Alisha  Liggett, MD, FAAFP
Alisha Liggett, MD, FAAFP
Family Medicine (Primary Care)
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Alisha Liggett, MD, FAAFP
Family Medicine (Primary Care)
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3680 Hill Boulevard
Jefferson Valley, NY 10535
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Accepting new patients
David  Linker, MD
David Linker, MD
Internal Medicine (Primary Care)
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David Linker, MD
Internal Medicine (Primary Care)
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200 West Carver Street
Huntington, NY 11743
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Accepting new patients
Michael Ross Lowenthal, MD
Michael Ross Lowenthal, MD
Internal Medicine (Primary Care)
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Michael Ross Lowenthal, MD
Internal Medicine (Primary Care)
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1 Dakota Drive
Lake Success , NY 11042
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Allison R. Lucchesi, MD
Allison R. Lucchesi, MD
Family Medicine (Primary Care)
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Allison R. Lucchesi, MD
Family Medicine (Primary Care)
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264 Main Street
New Paltz, NY 12561
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