NPPES file of Aug 9, 2026

Orthopaedic Surgery Physician in Connecticut

348 NPPES records list orthopaedic surgery physician with a practice address in Connecticut, 9.6 per 100,000 residents, the 11th 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 3 of 7.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207X00000X · method

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

New Haven has the most, 44

  1. New Haven44
  2. Hartford36
  3. Danbury23
  4. Fairfield21
  5. Farmington20

Orthopaedic Surgery Physician records in Connecticut

  1. David Frumberg, M.D.New Haven, CT 065191932491404
  2. John Fulkerson, MDNew Haven, CT 065191184621419
  3. Stacey Gallacher, MDNew Haven, CT 065191407018948
  4. Edmund Ganal, M.D.New Milford, CT 067761003808767
  5. Mitchell Garden, MDTorrington, CT 067901952304263
  6. Elizabeth Gardner, MDNew Haven, CT 065101477711752
  7. Eric Garver, MDFairfield, CT 068241548204571
  8. Lauren Geaney, MDFarmington, CT 060301285891721
  9. Arthur Geiger, M.D.Fairfield, CT 068241104858877
  10. Robert Geist, MDMiddletown, CT 064571780764571
  11. Frank Gerratana, M.D.New Britain, CT 060521790781672
  12. John Giacchetto, MD PCNorwich, CT 063601427052380
  13. David Gibson, M.D.Hamden, CT 065181649259581
  14. Megan Gleason, MDShelton, CT 064841184948911
  15. John Grady-Benson, MDHartford, CT 061061851398614
  16. Jonathan Grauer, MDNew Haven, CT 065191962486399
  17. Scott Gray, M.D.Danbury, CT 068101275635682
  18. Robert Green, MDBloomfield, CT 060021578554499
  19. Ronald Greene, M.D.Greenwich, CT 068311861678542
  20. Cullen Griffith, MDFairfield, CT 068251922331784
  21. Matthew Grosso, M.D.Hartford, CT 061051316366792
  22. Sanjay Gupta, MDBrookfield, CT 068041538117999
  23. Mariam Hakim-Zargar, M.D.Torrington, CT 067901891998423
  24. Michael Held, MD, MBAGreenwich, CT 068311306340229
  25. Robert Hendrikson, MDWaterbury, CT 067081689755910
  26. Douglas Henshaw, MDDanbury, CT 068101063438224
  27. David Hergan, M.D.Middletown, CT 064571912065970
  28. Frank Hermantin, M.D.Danbury, CT 068101861498453
  29. Herbert Hermele, MDFairfield, CT 068251194833921
  30. Regina Hillsman, MDSouthbury, CT 064881649256165
  31. Steven Hindman, MDGreenwich, CT 068311104897784
  32. Jim Chun-Jen Hsu, M.D.Stamford, CT 069021770524787
  33. Peter Hughes, M.D.Stamford, CT 069021942399886
  34. Louis Iorio, M.D.Hamden, CT 065181043216575
  35. John Irving, M.D.Hamden, CT 065181124024674
  36. Sahir Jabbouri, MDNew Haven, CT 065101235713959
  37. Wells Jacobson, MDManchester, CT 060401245294214
  38. Peter Jokl, MDNew Haven, CT 065191073597407
  39. Christopher Judson, MDHartford, CT 061061174813554
  40. Assaf Kadar, MDNew Haven, CT 065101124520523
  41. David Kalayjian, MDMiddletown, CT 064571992892095
  42. Norman Kaplan, M.D.Hamden, CT 065181255328217
  43. Eric Katz, M.D.Bridgeport, CT 066061588683312
  44. Brian Kavanagh, M.D.Greenwich, CT 068311083686950
  45. David Kavjian, MDNew Britain, CT 060521598743908
  46. John Keggi, MDMiddlebury, CT 067621952366072
  47. Donald Kelly, MDHartford, CT 061061982601605
  48. James Kelly, M.D.New London, CT 063201447289004
  49. Robert Kennon, MDMiddlebury, CT 067621235195843
  50. Cameron Kia, MDHartford, CT 061061437503018

Source: CMS NPPES, primary taxonomy 207X00000X: records by practice city and the list of records, file of Aug 9, 2026.

Connecticut ranks 11 of 51 per resident

  1. Wisconsin11.1
  2. Massachusetts9.9
  3. Pennsylvania9.7
  4. Connecticut9.6
  5. Michigan9.6
  6. North Dakota9.4
  7. 50 states and D.C.7.4

Source: CMS NPPES, primary taxonomy 207X00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

75.9% of these records appear in a Medicare file, against 76.5% 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. Connecticut75.9%
  2. United States76.5%

Orthopaedic Surgery Physician records in Connecticut, measured

  • In a Medicare file264 of 348 · 75.9% here, 76.5% nationally
  • In the CMS Doctors and Clinicians file224 · 64.4% here, 62.5% nationally
  • Not updated in five years or more229 · 65.8% here, 56.8% nationally
  • Median graduation year2000 · the 224 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207X00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

348 NPPES records list orthopaedic surgery physician (207X00000X) as their primary taxonomy with a practice address in Connecticut: 9.6 per 100,000 residents against 7.4 nationally (50 states and D.C.). New Haven has 44 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. Alabama340
  2. Louisiana336
  3. Oregon335
  4. Kentucky364

States with a similar rate per 100,000

  1. Michigan9.6
  2. Pennsylvania9.7
  3. North Dakota9.4
  4. Massachusetts9.9

The largest states

  1. California2,276
  2. Texas1,514
  3. Florida1,470
  4. New York1,339
  5. Pennsylvania1,253

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.