NPPES file of Aug 9, 2026

Internal Medicine Physician in Connecticut

2,623 NPPES records list internal medicine physician with a practice address in Connecticut, 73 per 100,000 residents, the 4th highest rate of 51. New Haven and Hartford have the most; each record links to the provider's NPI and the Connecticut license search. Page 21 of 53.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207R00000X · method

New Haven has the most, 329

Internal Medicine Physician records in Connecticut

  1. Lifan Hsu, MDStamford, CT 069021952807026
  2. John Huang, M.D.Wallingford, CT 064921306860432
  3. Paul Huang, MDStamford, CT 069041396835195
  4. Dennis Huebner, M.D.Naugatuck, CT 067701043372568
  5. John Hughes, MDWest Haven, CT 065161417055302
  6. Peter HuhNorwalk, CT 068501366946931
  7. William Hulcher, M.D.Trumbull, CT 066111104885722
  8. Jasmin Hundal, MDFarmington, CT 060301134762347
  9. Yin Fei Hung, MDBristol, CT 060101588651822
  10. Jane HunterSouthbury, CT 064881275621625
  11. Necia Hunter, MDNew Haven, CT 065101477172880
  12. Richard Huntley, M.D.Norwalk, CT 068511215929955
  13. Ammar Huq, MDWaterbury, CT 067081417418534
  14. Humam Huq, MDWaterbury, CT 067081306305156
  15. Heather Huribal, MDBridgeport, CT 066061235428624
  16. Dennis Huskins, M.D.Norwalk, CT 068511144212887
  17. Benish Hussain, MDCheshire, CT 064101649579814
  18. Nadeen Hussain, MDBradford, CT 064601336705524
  19. Shahnaz Hussain, M.D.Newington, CT 061111073519658
  20. Subaha Akram Hussain, MDWaterbury, CT 067061811568371
  21. Syed HussainBridgeport, CT 066061144258377
  22. Khalil Hussein, M.D.Greenwich, CT 068301427442409
  23. John Huston, MDWethersfield, CT 061091508393513
  24. Karen Hutchinson, M.D.Bridgeport, CT 066101013986363
  25. Peter Huvelle, MDNew Haven, CT 065191659476158
  26. Robert Hyde, MDDerby, CT 064181902011885
  27. Catherine Hylwa, M.D.Colchester, CT 064151124092515
  28. Anne Hyson, MD, MSCWest Haven, CT 065161174757629
  29. Valerie I'Anson, M.D.Fairfield, CT 068241992779862
  30. George Iannini, M.D.Danbury, CT 068101245310432
  31. Awais Ibad, M.DGlastonbury, CT 060331770017089
  32. Mehak Idrees, M.D.Bridgeport, CT 066061093198780
  33. Sana Idrees, M.D.Southington, CT 064891407233547
  34. Maryann Igoe, APRNVernon, CT 060661083681555
  35. Shanza IhsanBridgeport, CT 066051669865044
  36. Uchenna Iloeje, MDWest Hartford, CT 061171770566754
  37. Vivien Iloeje, MDEast Hartford, CT 061081003878778
  38. Avlin Imaeda, MDWest Haven, CT 065161851375612
  39. Aized Imtiaz, M.DHartford, CT 061061124212758
  40. Nina Inamdar, M.D.Stamford, CT 069021053491597
  41. Jodi Indes, M.D.Guilford, CT 064371871566638
  42. David Inyangetor, M.D.Southington, CT 064891265692172
  43. Cristina Ionescu, M.D.Westport, CT 068801194017715
  44. Marina Ionita, MDMiddletown, CT 064571386639268
  45. Brandi Iovino, D.O.Mystic, CT 063551639303324
  46. Louis Iovino, D.O.Pawcatuck, CT 063791396825097
  47. Amna Iqbal, M.D.Middletown, CT 064571295021962
  48. Andrea Isaacs, M.D.Wallingford, CT 064921457491532
  49. Gregory Isenberg, MDHartford, CT 061051801909643
  50. Genta Ishikawa, M.DNew Haven, CT 065101336556208

Source: CMS NPPES, primary taxonomy 207R00000X: records by practice city and the list of records, file of Aug 9, 2026.

Connecticut ranks 4 of 51 per resident

  1. District of Columbia133
  2. Massachusetts97
  3. Rhode Island94
  4. Connecticut73
  5. Maryland63
  6. Hawaii63
  7. 50 states and D.C.44

Source: CMS NPPES, primary taxonomy 207R00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

81.2% of these records appear in a Medicare file, against 78.7% nationally

A Medicare file here is Part D prescribing (2024), a MIPS score (2023), an Open Payments record (2024) or Medicare group billing (CMS Doctors and Clinicians). A record outside them may still see patients: these files cover Medicare only.

  1. Connecticut81.2%
  2. United States78.7%

Internal Medicine Physician records in Connecticut, measured

  • In a Medicare file2,130 of 2,623 · 81.2% here, 78.7% nationally
  • In the CMS Doctors and Clinicians file1,648 · 62.8% here, 61.4% nationally
  • Not updated in five years or more1,605 · 61.2% here, 55.4% nationally
  • Median graduation year2004 · the 1,646 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207R00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

2,623 NPPES records list internal medicine physician (207R00000X) as their primary taxonomy with a practice address in Connecticut: 73 per 100,000 residents against 44 nationally (50 states and D.C.). New Haven has 329 of them (13%).

A record is a registration a provider made and keeps up to date: it shows neither that the provider is licensed nor that they still practice there. The state's own license search is the check.

States with a similar number

  1. Minnesota2,632
  2. Missouri2,604
  3. Tennessee2,596
  4. Arizona2,853

States with a similar rate per 100,000

  1. Maryland63.2
  2. Hawaii62.9
  3. New York61.7
  4. Delaware58.1

The largest states

  1. California17,696
  2. New York12,067
  3. Florida10,151
  4. Texas9,175
  5. Pennsylvania7,300

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy; 2023 Census population estimates. A registry record is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.