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 52 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. John Wisniewski, MDHartford, CT 061061689786568
  2. Christa Wittmann, DOEssex, CT 064261962726729
  3. Mirela WolffNew London, CT 063201205895216
  4. Ellen Wolfson, M.D.Cos Cob, CT 068071184795759
  5. Andrew Wong, MDGreenwich, CT 068301992965396
  6. Nathan Wood, MDNew Haven, CT 065111215592092
  7. Andrew Wormser, MDNew Haven, CT 065191649279167
  8. Alexander Wortman, MBBCHNew Haven, CT 065101750067815
  9. Zbigniew Woznica, M.D.Hartford, CT 061341174536486
  10. David Wozny, DOFarmington, CT 060301821617606
  11. Barry Wu, MDNew Haven, CT 065111669407383
  12. Brian Wu, MDWethersfield, CT 061091659013506
  13. Lena Wu Rivas, M.D.Milford, CT 064601679806046
  14. Thomas Xu, M.D.Wilton, CT 068971972881050
  15. Gary Yacono, M.D.New Fairfield, CT 068121740298322
  16. Nadha YakoobStamford, CT 069021275274409
  17. Reuven Yakubov, M.D.Hartford, CT 061061538328646
  18. Atsuko Yamahiro, M.D.Waterbury, CT 067081730524653
  19. Christopher Yambay, MDDanbury, CT 068101790027373
  20. Alicia Yanac, DOPlainfield, CT 063741053843391
  21. Annie Yang, MDHartford, CT 061021326625120
  22. Panayotes Yannopoulos, MDStratford, CT 066141245323641
  23. Robert Yasner, M.D.Norwalk, CT 068511306956354
  24. Youness Yavari, M.D.New Haven, CT 065111639471162
  25. Benjamin Yeboah, MDNew Haven, CT 065101174705636
  26. Andy YeeNew Haven, CT 065101477256055
  27. Marc Kevin Yee, MDDanbury, CT 068101871087437
  28. Fred Yeo, MDGroton, CT 063401881686616
  29. Sunil YerragonduEast Hartford, CT 061081912232646
  30. Turgut Yetil, M.D.Newington, CT 061111326018425
  31. Deepthi YeturuFairfield, CT 068241285281584
  32. Meltem YildirimNew Haven, CT 065111760757728
  33. David Yoder, DONew Britain, CT 060511821364845
  34. Stephen Yoelson, M.D.Torrington, CT 067901306856463
  35. Michael Yoo, M.D.New Haven, CT 065101669640934
  36. Sharon Yoon, M.D.New Britain, CT 060531518971803
  37. Melvin Yoselevsky, MDNew London, CT 063201710075924
  38. Mohammed Yosufzai, M.D.West Haven, CT 065161508127671
  39. Marguerite Youngren, MDBloomfield, CT 060021568731636
  40. Sheikh Yousuf-Ali, MDBridgeport, CT 066101396800868
  41. Lu Yu, MDStamford, CT 069021568556637
  42. Lynn Yu, M.D.Farmington, CT 060321649586561
  43. Maria Yurina, MDNew Haven, CT 065101740913300
  44. Wieslawa Zablocki, MDHartford, CT 061051578575999
  45. Monaa Zafar, M.D.Wilton, CT 068971093084071
  46. Salman Zafar, MDNorwich, CT 063601457319998
  47. Monika Zagaja, M.D.Waterford, CT 063851942542337
  48. Saddam Zaidi, MD, MPHBridgeport, CT 066101598127375
  49. Uzma Zaidi, M. D.Norwich, CT 063601942289228
  50. Mona Zain, M.D.West Haven, CT 065161477652311

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.