Clinicians affiliated with Optum Medical Care PC
1,010 clinicians on file with this group · most practice in New York-Newark-Jersey City, NY-NJ · PAC ID 9931013240
894 clinicians affiliated with Optum Medical Care PC are in the 2024 Medicare Part B data, 665 of them physicians. Data years with affiliated clinicians: 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024.
Each clinician's exact figures are in their Physician Report, from their page; a specialty's figures in this market are in a Market Comparison. View sample report · Already purchased? Open your report
Affiliated clinicians by specialty, 2024
All specialties · Internal Medicine (128) · Physician Assistant (82) · Nurse Practitioner (76) · Diagnostic Radiology (69) · Family Practice (60) · Anesthesiology (57) · Obstetrics & Gynecology (46) · Ophthalmology (31) · Physical Therapist in Private Practice (30) · Cardiology (27) · Gastroenterology (25) · Orthopedic Surgery (23) · Dermatology (19) · Neurology (19) · Endocrinology (18) · Podiatry (17) · Allergy/ Immunology (16) · Urology (15) · Emergency Medicine (11) · Pulmonary Disease (11) · General Surgery (10) · Otolaryngology (10) · Rheumatology (9) · Hematology-Oncology (8) · Certified Nurse Midwife (7) · Hospitalist (7) · Physical Medicine and Rehabilitation (7) · Infectious Disease (6) · Nephrology (6) · Sports Medicine (6) · Certified Registered Nurse Anesthetist (CRNA) (4) · Clinical Cardiac Electrophysiology (4) · Optometry (4) · Audiologist (3) · Pain Management (3) · Colorectal Surgery (Proctology) (2) · Licensed Clinical Social Worker (2) · Occupational Therapist in Private Practice (2) · Plastic and Reconstructive Surgery (2) · Geriatric Medicine (1) · Hand Surgery (1) · Interventional Radiology (1) · Medical Oncology (1) · Nuclear Medicine (1) · Pediatric Medicine (1) · Psychiatry (1) · Psychologist, Clinical (1) · Registered Dietitian or Nutrition Professional (1) · Surgical Oncology (1) · Undefined Physician type (1) · Vascular Surgery (1)
Specialty links go to the specialty in New York-Newark-Jersey City, NY-NJ.
Clinicians affiliated with Optum Medical Care PC, 2024
Alphabetical by last name; 401–500 of 894.
| Name | Specialty | City |
|---|---|---|
| Jared Kirzner, M.D. | Clinical Cardiac Electrophysiology | New York, NY |
| Michael T Kitchell, MD | Family Practice | Shreveport, LA |
| Scott M Klares, MD | Pulmonary Disease | Mount Kisco, NY |
| Radoslava Klein, M.D. | Internal Medicine | Poughkeepsie, NY |
| Vicki Klein, PA | Physician Assistant | Yonkers, NY |
| Jerry I Kleinbaum, MD | Endocrinology | Yorktown Heights, NY |
| Rachel Kleyn, RN | Certified Registered Nurse Anesthetist (CRNA) | New York, NY |
| Anna Knobel | Diagnostic Radiology | Brooklyn, NY |
| Robert J Knotts, M.D. | Clinical Cardiac Electrophysiology | Mount Kisco, NY |
| Nancy R Ko, RPAC | Physician Assistant | Bay Shore, NY |
| Myles S Kobren, MD | Obstetrics & Gynecology | Hicksville, NY |
| Bhama P Kolla, M.D. | Internal Medicine | Elmhurst, NY |
| Jimmy L Koo, MD | Internal Medicine | Yorktown Heights, NY |
| Richard E Koty, M.D. | Ophthalmology | Port Jefferson, NY |
| Robyn J Kreiner, M.D. | Allergy/ Immunology | Westbury, NY |
| Sharon Krieger, MD | Internal Medicine | Mount Kisco, NY |
| Michelle Kromas | Anesthesiology | Syracuse, NY |
| Barry I Krosser, M.D. | Orthopedic Surgery | Cortlandt Manor, NY |
| Christopher J Kruger, M.D. | Ophthalmology | Poughkeepsie, NY |
| Varun Kumar, M.D. | Gastroenterology | Fishkill, NY |
| Lee M Kupersmith, M.D | Orthopedic Surgery | Woodbury, NY |
| Charles Kutler, MD | Infectious Disease | Kingston, NY |
| Susanne Labarba, D.O. | Allergy/ Immunology | Valley Stream, NY |
| Tam U Lam, NP | Nurse Practitioner | Wappingers Falls, NY |
| Nicole Lanatra, M.D. | Internal Medicine | Mount Kisco, NY |
| Adam L Landskowsky, M.D. | Diagnostic Radiology | Smithtown, NY |
| Andrea Larosa, D.O. | Family Practice | Oceanside, NY |
| Joseph A Larsen, D.P.M | Podiatry | Garden City Park, NY |
| Elizabeth S Lashua, NP | Nurse Practitioner | Mount Kisco, NY |
| Jessica L Lastig, M.D. | Diagnostic Radiology | Great Neck, NY |
| Talya Laub, RN, NP | Nurse Practitioner | New Hyde Park, NY |
| Jeremy E Lawrence, MD | Hospitalist | Oceanside, NY |
| Andrea A Leach | Nurse Practitioner | Naugatuck, CT |
| Allen Lebovits, PH.D | Psychologist, Clinical | New York, NY |
| Thomas I Lecher, M.D. | Internal Medicine | Howard Beach, NY |
| Lesli M Lecompte, M.D. | Diagnostic Radiology | Valhalla, NY |
| Courtney L Lee, MD | Urology | Brooklyn, NY |
| Elizabeth Y Lee, M.D. | Anesthesiology | New York, NY |
| James J Lee, M.D. | Family Practice | South Richmond Hill, NY |
| Joanne Lee, M.D. | Internal Medicine | Great Neck, NY |
| Timothy Lee | Family Practice | Plainview, NY |
| Benjamin Lefkovits, P.T., DPT | Physical Therapist in Private Practice | Poughkeepsie, NY |
| Sander Leiman, M.D. | Cardiology | Plainview, NY |
| Maud L Lemercier, MD | General Surgery | Katonah, NY |
| Michelle Levi, M.D. | Ophthalmology | Port Jefferson, NY |
| Kenneth Levine | Anesthesiology | Oceanside, NY |
| Laurie J Levine, M.D., P.C. | Dermatology | Mineola, NY |
| Kimberly Levine-Pai, D.O. | Obstetrics & Gynecology | Fishkill, NY |
| Ross S Levy, MD | Dermatology | Mount Kisco, NY |
| Matthew T Lewis, M.D. | Diagnostic Radiology | Mount Kisco, NY |
| Hsin T Li, DO | Anesthesiology | Mount Kisco, NY |
| Mark Lieb, MD | Cardiology | Mount Kisco, NY |
| Cara H Lieberman, M.D. | Obstetrics & Gynecology | Mineola, NY |
| Michael H Lief, MD | Internal Medicine | New York, NY |
| Alisha L Liggett, MD | Family Practice | Jefferson Valley, NY |
| Wilson Lin | Urology | New York, NY |
| Evelyn Lindsay-Santi, NP | Nurse Practitioner | New York, NY |
| David Linker, MD | Internal Medicine | Huntington, NY |
| Esther Lipstein-Kresch, MD | Rheumatology | New Hyde Park, NY |
| Yaakov Y Liss, M.D. | Nephrology | Brewster, NY |
| Paul J Liswood, DPM | Podiatry | Brooklyn, NY |
| Lloyd M Loft, MD | Otolaryngology | New York, NY |
| Jeremy Loloi, MD | Orthopedic Surgery | Bronx, NY |
| Jonathan Londin, PA | Physician Assistant | Poughkeepsie, NY |
| Natalie Lorentzos, FNP | Nurse Practitioner | Bronxville, NY |
| Giovanni Lorenz, DO | Diagnostic Radiology | Lackland Afb, TX |
| Brian Lorenzen, FNP | Nurse Practitioner | Mount Kisco, NY |
| William D Losquadro, MD | Otolaryngology | Katonah, NY |
| Christopher Lovell, D.P.M. | Podiatry | Bridgeport, CT |
| Michael R Lowenthal, M.D. | Internal Medicine | Great Neck, NY |
| Elizabeth Lucal, MD | Obstetrics & Gynecology | Fishkill, NY |
| Allison R Lucchesi, M.D. | Family Practice | New Paltz, NY |
| Jeffrey H Lumerman, MD | Urology | Garden City, NY |
| Katherine C Ma, MD | Orthopedic Surgery | Cortlandt Manor, NY |
| Lori Macisaac, R PAC | Physician Assistant | Rhinebeck, NY |
| Stacey A Madoff, M.D. | Obstetrics & Gynecology | Fishkill, NY |
| Amy Magneson, MD | Obstetrics & Gynecology | Mount Kisco, NY |
| Tricia Mahabir, D.O. | Anesthesiology | Staten Island, NY |
| Ummekalsoom R Malik, MD | Internal Medicine | Lake Success, NY |
| Bella M Malits, MD | Pain Management | Mount Kisco, NY |
| Elizabeth A Mancuso, PA-C | Physician Assistant | New York, NY |
| Scott Mandel, MD | Cardiology | Great Neck, NY |
| Amrita Mangar, MPAS, PA-C | Physician Assistant | Middletown, NY |
| Matthew R Mannini, DO | Internal Medicine | Brewster, NY |
| Monte J Marder, MD | Family Practice | Fishkill, NY |
| Nathaniel E Margolis, M.D. | Diagnostic Radiology | Middletown, NY |
| Maury A Marmor, M.D. | Ophthalmology | Port Jefferson, NY |
| Kelly Marra, FNP | Nurse Practitioner | Yorktown Heights, NY |
| Andrew T Marshall, M.D. | Internal Medicine | Hewlett, NY |
| Amelia Martinko, M.D. | Internal Medicine | Poughkeepsie, NY |
| Charles Master, M.D. | Diagnostic Radiology | Flushing, NY |
| Kenneth R Mataragas, PA-C | Physician Assistant | Port Jefferson Station, NY |
| Melvy S Mathew | Diagnostic Radiology | Roseville, MN |
| Nija Mathew | Diagnostic Radiology | New Hyde Park, NY |
| Sheri Matteo, CNM | Certified Nurse Midwife | Redwood City, CA |
| Christine M Mattingly, M.D. | Diagnostic Radiology | Middletown, NY |
| Patricia Mcaleer, M.D. | Dermatology | Stamford, CT |
| Alexandra E Mcbride, MD | Neurology | Mount Kisco, NY |
| Carlo C Mccalla, MD | Infectious Disease | Bridgeport, CT |
| Suzanne Mccreight, LCSW | Licensed Clinical Social Worker | North Bellmore, NY |
Practice locations
Listed practice locations in New York.
Source: CMS Doctors and Clinicians National Downloadable File, snapshot October 2, 2026.
Membership comes from the CMS Doctors and Clinicians file. CMS does not publish an end-of-year archive of it, so the current snapshot is applied to every data year. A clinician affiliated with several groups or hospitals appears on each of their pages. How group pages are built · Limitations