NPI Central

Colonoscopy Providers in Boston, MA

Ranked by documented Medicare service volume (2024).

157 providers in Boston, Massachusetts have Medicare claims for colonoscopy. Ordering reflects documented Medicare service volume — a transparency signal, not a quality or "best" ranking. Open any provider for their full profile, map, and the procedures they bill Medicare.

Providers in Boston
157
Data year
2024
Registry vintage
June 2026

Colonoscopy providers in Boston

Ranked by Medicare service volume.
  1. 1
    Norman NishiokaMD

    Gastroenterology Physician · Boston, MA

    586 Medicare services (2024)

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  2. 2
    Aaron DicksteinM.D.

    Gastroenterology Physician · Boston, MA

    570 Medicare services (2024)

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  3. 3
    Catherine CheneyM.D.

    Gastroenterology Physician · Boston, MA

    488 Medicare services (2024)

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  4. 4
    Charles BuzanisMD

    Gastroenterology Physician · Boston, MA

    483 Medicare services (2024)

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  5. 5
    Irena MaierM.D.

    Gastroenterology Physician · Boston, MA

    475 Medicare services (2024)

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  6. 6
    Douglas PleskowM.D.

    Gastroenterology Physician · Boston, MA

    440 Medicare services (2024)

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  7. 7
    Steven ShieldsMD

    Gastroenterology Physician · Boston, MA

    437 Medicare services (2024)

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  8. 8
    Alison GoldinM.D.

    Gastroenterology Physician · Boston, MA

    419 Medicare services (2024)

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  9. 9
    Harry AnastopoulosM.D.

    Gastroenterology Physician · Boston, MA

    405 Medicare services (2024)

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  10. 10
    Muthoka MutingaM.D.

    Gastroenterology Physician · Boston, MA

    351 Medicare services (2024)

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  11. 11
    Jonathan LevineMD

    Gastroenterology Physician · Boston, MA

    337 Medicare services (2024)

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  12. 12
    Sunil ShethMD

    Gastroenterology Physician · Boston, MA

    331 Medicare services (2024)

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  13. 13
    Douglas HorstMD

    Gastroenterology Physician · Boston, MA

    302 Medicare services (2024)

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  14. 14
    Daniel ZandmanM.D.

    Gastroenterology Physician · Boston, MA

    301 Medicare services (2024)

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  15. 15
    Hiroyuki AiharaM.D.

    Gastroenterology Physician · Boston, MA

    273 Medicare services (2024)

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  16. 16
    Eric ArdolinoM.D.

    Internal Medicine Physician · Boston, MA

    242 Medicare services (2024)

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  17. 17
    Brendan ChenMD

    Gastroenterology Physician · Boston, MA

    242 Medicare services (2024)

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  18. 18
    Jennifer NayorM.D.

    Gastroenterology Physician · Boston, MA

    230 Medicare services (2024)

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  19. 19
    Kenneth FalchukM.D.

    Gastroenterology Physician · Boston, MA

    208 Medicare services (2024)

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  20. 20
    David JinMD

    Gastroenterology Physician · Boston, MA

    206 Medicare services (2024)

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  21. 21
    Joseph FeuersteinM.D.

    Gastroenterology Physician · Boston, MA

    206 Medicare services (2024)

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  22. 22
    Katherine BrunnerM.D.

    Gastroenterology Physician · Boston, MA

    202 Medicare services (2024)

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  23. 23
    Navin KumarM.D.

    Gastroenterology Physician · Boston, MA

    188 Medicare services (2024)

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  24. 24
    Young-Mee LeeMD

    Gastroenterology Physician · Boston, MA

    185 Medicare services (2024)

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  25. 25
    Jay LutherM.D.

    Gastroenterology Physician · Boston, MA

    183 Medicare services (2024)

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  26. 26
    Manish GalaM.D.

    Gastroenterology Physician · Boston, MA

    181 Medicare services (2024)

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  27. 27
    Daria HomenkoM.D.

    Gastroenterology Physician · Boston, MA

    180 Medicare services (2024)

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  28. 28
    Michael HuangM.D.

    Internal Medicine Physician · Boston, MA

    177 Medicare services (2024)

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  29. 29
    Tyler BerzinMD

    Gastroenterology Physician · Boston, MA

    167 Medicare services (2024)

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  30. 30
    Katharine GermanskyM.D.

    Gastroenterology Physician · Boston, MA

    164 Medicare services (2024)

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  31. 31
    James RichterMD

    Internal Medicine Physician · Boston, MA

    162 Medicare services (2024)

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  32. 32
    James PiperM.D.

    Gastroenterology Physician · Boston, MA

    160 Medicare services (2024)

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  33. 33
    Mandeep SawhneyMBBS,MS

    Gastroenterology Physician · Boston, MA

    159 Medicare services (2024)

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  34. 34
    Barbara NathMD

    Gastroenterology Physician · Boston, MA

    150 Medicare services (2024)

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  35. 35
    Rachel WinterMD

    Gastroenterology Physician · Boston, MA

    145 Medicare services (2024)

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  36. 36
    Samuel MillerMD

    Gastroenterology Physician · Boston, MA

    141 Medicare services (2024)

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  37. 37
    Jordan SackMD, MPH

    Hepatology Physician · Boston, MA

    132 Medicare services (2024)

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  38. 38
    Daniel SteinMD, MPH

    Gastroenterology Physician · Boston, MA

    129 Medicare services (2024)

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  39. 39
    H CohnM.D.

    Internal Medicine Physician · Boston, MA

    126 Medicare services (2024)

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  40. 40
    Nikroo HashemiMD, MPH

    Gastroenterology Physician · Boston, MA

    125 Medicare services (2024)

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  41. 41
    James ChouMD

    Gastroenterology Physician · Boston, MA

    123 Medicare services (2024)

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  42. 42
    Aurada CholapraneeM.D.

    Gastroenterology Physician · Boston, MA

    121 Medicare services (2024)

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  43. 43
    Esperance SchaeferM.D., ,M.P.H.

    Gastroenterology Physician · Boston, MA

    119 Medicare services (2024)

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  44. 44
    Alphonso BrownMD

    Gastroenterology Physician · Boston, MA

    117 Medicare services (2024)

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  45. 45
    Ashraf SaleemuddinM.D.

    Gastroenterology Physician · Boston, MA

    116 Medicare services (2024)

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  46. 46
    Allen HwangM.D., M.S.C.E.

    Gastroenterology Physician · Boston, MA

    112 Medicare services (2024)

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  47. 47
    Mark FerreiraM.D., PH.D.

    Internal Medicine Physician · Boston, MA

    110 Medicare services (2024)

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  48. 48
    Zhenglun ZhuM.D.

    Specialist · Boston, MA

    110 Medicare services (2024)

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  49. 49
    Disentuwahandi De SilvaMBBS

    Internal Medicine Physician · Boston, MA

    108 Medicare services (2024)

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  50. 50
    Daniel ChungMD

    Gastroenterology Physician · Boston, MA

    108 Medicare services (2024)

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Counts and ordering reflect Medicare fee-for-service claims (2024) from the CMS Medicare Physician & Other Practitioners dataset — a 65+ subset, not all care, and not a quality, outcome, or "best" ranking. Absence from this list does not mean a provider does not perform colonoscopy. Source: CMS NPPES (June 2026).