NPPES file of Aug 9, 2026

Find an organization's NPI

702 active organization NPIs are registered under names beginning "Internal Medicine". Each location can bill under its own NPI, so add the city to find the one you need.

476 to 500 of 702, exact name first

  1. Internal Medicine Institute

    Internal Medicine Physician · Lake Wales, FL · issued Jul 9, 2008

    1649433764
  2. Internal Medicine Institute Of Florida, LLC

    Internal Medicine Physician · Miami, FL · issued Oct 2, 2014

    1821491069
  3. Internal Medicine Institute Of New Jersey, LLC

    Internal Medicine Physician · Neptune, NJ · issued Dec 2, 2009

    1407184435
  4. Internal Medicine Institute Of South Fl, LLC

    Specialist · Naples, FL · issued Jun 20, 2014

    1770997447
  5. Internal Medicine Integrated Services Psc

    Internal Medicine Physician · Manati, PR · issued Jun 23, 2008

    1679734552
  6. Internal Medicine Kidney & Hypertension Center PC

    Internal Medicine Physician · Norfolk, VA · issued Dec 4, 2006

    1497823728
  7. Internal Medicine Lab.

    Clinical Medical Laboratory · Opelika, AL · issued Dec 29, 2006

    1861558041
  8. Internal Medicine Md LLC

    Internal Medicine Physician · Hudson, FL · issued Aug 8, 2022

    1982332011
  9. Internal Medicine Md LLC

    Internal Medicine Physician · Trinity, FL · issued Apr 21, 2025

    1801683388
  10. Internal Medicine Mds Corp

    Internal Medicine Physician · Montebello, CA · issued Jul 15, 2013

    1811338270
  11. Internal Medicine Medical Consultant LLC

    Internal Medicine Physician · Hartsville, SC · issued Jul 22, 2024

    1790513992
  12. Internal Medicine Medical Group

    Internal Medicine Physician · Chino Hills, CA · issued Jun 6, 2007

    1679776090
  13. Internal Medicine Medical Group

    Endocrinology, Diabetes & Metabolism Physician · Fontana, CA · issued Jun 6, 2007

    1164625588
  14. Internal Medicine Medical Group

    Family Medicine Physician · Pomona, CA · issued Oct 16, 2006

    1386724433
  15. Internal Medicine Medical Group

    Endocrinology, Diabetes & Metabolism Physician · Pomona, CA · issued Jun 6, 2007

    1114120417
  16. Internal Medicine Medical Group

    Internal Medicine Physician · Pomona, CA · issued Jun 6, 2007

    1316140619
  17. Internal Medicine Medical Group

    Family Medicine Physician · Pomona, CA · issued Jun 6, 2007

    1225231525
  18. Internal Medicine Medical Group

    Family Medicine Physician · Rancho Cucamonga, CA · issued Jun 6, 2007

    1144423468
  19. Internal Medicine Mountain View

    Non-Pharmacy Dispensing Site · Greensburg, PA · issued Jul 25, 2007

    1942490164
  20. Internal Medicine Nephrology, INC

    Nephrology Physician · Shelburn, IN · issued May 16, 2007

    1851507693
  21. Internal Medicine Nephrology, INC

    Nephrology Physician · Terre Haute, IN · issued May 4, 2006

    1083662779
  22. Internal Medicine Northwest, LLC

    Internal Medicine Physician · Tualatin, OR · issued Mar 8, 2007

    1265563357
  23. Internal Medicine O F Highland

    Internal Medicine Physician · Maryville, IL · issued Jun 18, 2006

    1568407146
  24. Internal Medicine Of Akron

    Internal Medicine Physician · Akron, OH · issued Sep 29, 2006

    1477645935
  25. Internal Medicine Of Alleghany

    Internal Medicine Physician · Sparta, NC · issued May 12, 2009

    1972737534

Source: CMS NPPES monthly file of Aug 9, 2026, organization (Type 2) records.