NPI Central

Upper Endoscopy (egd) Providers in Montana

Ranked by documented Medicare service volume (2024).

40 providers in Montana have Medicare claims for upper endoscopy (EGD). 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 MT
40
Data year
2024
Registry vintage
June 2026

Upper Endoscopy (egd) providers in Montana

Ranked by Medicare service volume.
  1. 1
    Montana Endoscopy Center, PLLC

    Ambulatory Surgical Clinic/Center · Missoula, MT

    363 Medicare services (2024)

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  2. 2
    Philip JaffeMD

    Gastroenterology Physician · Kalispell, MT

    300 Medicare services (2024)

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  3. 3
    Juergen MuellerM.D.

    Gastroenterology Physician · Kalispell, MT

    298 Medicare services (2024)

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  4. 4
    Michael FischerMD

    Gastroenterology Physician · Billings, MT

    267 Medicare services (2024)

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  5. 5
    Kevin KolendichMD

    Gastroenterology Physician · Missoula, MT

    266 Medicare services (2024)

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  6. 6
    William SimpsonM.D.

    Gastroenterology Physician · Kalispell, MT

    248 Medicare services (2024)

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  7. 7
    Keri HillMD

    Gastroenterology Physician · Billings, MT

    240 Medicare services (2024)

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  8. 8
    Eric StoneMD

    Gastroenterology Physician · Missoula, MT

    218 Medicare services (2024)

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  9. 9
    Casey KolendichM.D.

    Gastroenterology Physician · Missoula, MT

    196 Medicare services (2024)

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  10. 10
    Ramon GenerosoMD

    Gastroenterology Physician · Kalispell, MT

    189 Medicare services (2024)

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  11. 11
    Jeff WillisM.D.

    Gastroenterology Physician · Missoula, MT

    185 Medicare services (2024)

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  12. 12
    West Bozeman Surgery Center, LLC

    Ambulatory Surgical Clinic/Center · Bozeman, MT

    183 Medicare services (2024)

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  13. 13
    Waring TribleM.D.

    Gastroenterology Physician · Bozeman, MT

    180 Medicare services (2024)

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  14. 14
    Andrew GentryM.D.

    Gastroenterology Physician · Bozeman, MT

    172 Medicare services (2024)

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  15. 15
    Steven HammondMD

    Gastroenterology Physician · Billings, MT

    170 Medicare services (2024)

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  16. 16
    Edwin LevineM.D.

    Gastroenterology Physician · Missoula, MT

    170 Medicare services (2024)

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  17. 17
    Andrew HermanM.D.

    Gastroenterology Physician · Bozeman, MT

    158 Medicare services (2024)

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  18. 18
    Peter WalshDO

    Gastroenterology Physician · Bozeman, MT

    158 Medicare services (2024)

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  19. 19
    Michael LindnerM.D.

    Gastroenterology Physician · Bozeman, MT

    158 Medicare services (2024)

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  20. 20
    Steven AyresM.D.

    Gastroenterology Physician · Great Falls, MT

    146 Medicare services (2024)

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  21. 21
    Scott CooperM.D.

    Gastroenterology Physician · Missoula, MT

    133 Medicare services (2024)

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  22. 22
    Kleanthis DendrinosM.D.

    Gastroenterology Physician · Bozeman, MT

    123 Medicare services (2024)

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  23. 23
    Annie HeermansMD

    Gastroenterology Physician · Kalispell, MT

    121 Medicare services (2024)

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  24. 24
    Stephen BaumMD

    Gastroenterology Physician · Billings, MT

    116 Medicare services (2024)

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  25. 25
    William CobellMD

    Gastroenterology Physician · Anaconda, MT

    88 Medicare services (2024)

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  26. 26
    Thomas AttawayMD

    Gastroenterology Physician · Great Falls, MT

    86 Medicare services (2024)

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  27. 27
    Daniel SelvigM.D.

    Gastroenterology Physician · Missoula, MT

    50 Medicare services (2024)

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  28. 28
    Summit Surgery Center LLC

    Ambulatory Surgical Clinic/Center · Butte, MT

    50 Medicare services (2024)

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  29. 29
    Frank RaiserMD

    Surgery Physician · Deer Lodge, MT

    40 Medicare services (2024)

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  30. 30
    Cynthia PayneM.D.

    Surgery Physician · Kalispell, MT

    40 Medicare services (2024)

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  31. 31
    Deron LudwigMD

    Surgery Physician · Missoula, MT

    33 Medicare services (2024)

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  32. 32
    Kalispell Regional Medical Center Inc

    Ambulatory Surgical Clinic/Center · Polson, MT

    31 Medicare services (2024)

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  33. 33
    Jeremy JensenMD

    Surgery Physician · Great Falls, MT

    30 Medicare services (2024)

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  34. 34
    Terry SmithD.O.

    Internal Medicine Physician · Polson, MT

    29 Medicare services (2024)

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  35. 35
    James CromieMD

    Surgery Physician · Kalispell, MT

    20 Medicare services (2024)

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  36. 36
    Brian LandsverkMD

    Gastroenterology Physician · Bozeman, MT

    15 Medicare services (2024)

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  37. 37
    Helena Surgicenter, LLC

    Ambulatory Surgical Clinic/Center · Helena, MT

    14 Medicare services (2024)

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  38. 38
    Nathaniel RiebM.D.

    Surgery Physician · Billings, MT

    13 Medicare services (2024)

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  39. 39
    Emily BubbersM.D.

    Surgery Physician · Helena, MT

    11 Medicare services (2024)

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  40. 40
    James VerlanicMD

    Surgery Physician · Helena, MT

    11 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 upper endoscopy (EGD). Source: CMS NPPES (June 2026).