NPPES file of Aug 9, 2026

Pulmonary Disease Physician in Montana

48 NPPES records list pulmonary disease physician with a practice address in Montana, 4.2 per 100,000 residents, the 29th highest rate of 51. Billings and Kalispell have the most; each record links to the provider's NPI and the Montana license search.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207RP1001X · method

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

Billings has the most, 16

  1. Billings16
  2. Kalispell10
  3. Great Falls9
  4. Bozeman7
  5. Missoula3

Pulmonary Disease Physician records in Montana

  1. Sheela Ahmed, MDGreat Falls, MT 594051083736227
  2. Merhala Balasubramaniam, M.D.Great Falls, MT 594051629450333
  3. Manfred BaumgartnerBillings, MT 591011467618645
  4. Shauna Bethel, MDBozeman, MT 597151770691842
  5. Fernando Caceres Lopez, M.D.Billings, MT 591011225281033
  6. Grzegorz Cieslewicz, M.D.Anaconda, MT 597111780634055
  7. Seth Clemens, M.D.Kalispell, MT 599011740494913
  8. Robert Curtis, DOKalispell, MT 599011649630526
  9. Anthony Dal Nogare, MDKalispell, MT 599011811966393
  10. Sean Dow, M.D.Great Falls, MT 594051871535096
  11. Sue Fessler, MDKalispell, MT 599011174512636
  12. Andrew Fischer, M.D.Billings, MT 591011962473553
  13. Andrew Goldberg, MDBozeman, MT 597181184623936
  14. Robert Grasseschi, MDGreat Falls, MT 594051548261274
  15. Frederick Hamly, M.D.Poplar, MT 592551669656641
  16. Randol Hooper, MDBillings, MT 591011205213493
  17. Frederick Kahn, M.D.Billings, MT 591011942295134
  18. Richard Kearley, MDGreat Falls, MT 594051386630952
  19. Kevin Keeton, MDKalispell, MT 599011659578052
  20. William Krause, MDGreat Falls, MT 594051659395697
  21. Vineeth Kumar, M.D.Billings, MT 591011437564473
  22. Aleksandra Kwasnik, MDBillings, MT 591011841571494
  23. Gregory Lemense, MDBozeman, MT 597181912904483
  24. C Loehnen, MDMissoula, MT 598021518901818
  25. John Mazur, M.D.Great Falls, MT 594051659364651
  26. James McMeekin, M.D.Billings, MT 591011104811298
  27. Robert Merchant, MDBillings, MT 591011487754057
  28. Gyorgy Mundruczo, MDBozeman, MT 597151487621207
  29. Ryan Nahapetian, MD, MPHMissoula, MT 598021720384209
  30. Dillon Noland, DOKalispell, MT 599011407315401
  31. Timothy Obermiller, M.D.Kalispell, MT 599011720011927
  32. Anders Persson, MDBozeman, MT 597151194747139
  33. Nicole Philips, MDBillings, MT 591011750840963
  34. Brent Pistorese, MDKalispell, MT 599011669405866
  35. Keith Popovich, M.D.Butte, MT 597011467483412
  36. Wallace Prophet, MDKalispell, MT 599011942294426
  37. David Pucci, D.O.Billings, MT 591011376629436
  38. Robert Pueringer, MDBillings, MT 591011457442295
  39. Erin Rains, D.O.Billings, MT 591011164749511
  40. Jamie Riha, M.D.Billings, MT 591011821207689
  41. Robert Rollins, MDBillings, MT 591011427131341
  42. Megan Sisk, D.O.Great Falls, MT 594051306132279
  43. Catherine Stephens, MDBillings, MT 591011144309550
  44. Eric Stern, MDMissoula, MT 598021568666006
  45. Andrew Sullivan, MDBozeman, MT 597151154412799
  46. Gabor Varju, MDGreat Falls, MT 594051235342999
  47. Brittney Ward, DOBozeman, MT 597181457883480
  48. Bethany Weiler, M.D.Kalispell, MT 599011275822405

Source: CMS NPPES, primary taxonomy 207RP1001X: records by practice city and the list of records, file of Aug 9, 2026.

Montana ranks 29 of 51 per resident

  1. Louisiana4.5
  2. Virginia4.5
  3. Alabama4.3
  4. Montana4.2
  5. Washington4.1
  6. South Dakota4.1
  7. 50 states and D.C.4.6

Source: CMS NPPES, primary taxonomy 207RP1001X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

85.4% of these records appear in a Medicare file, against 85.0% 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. Montana85.4%
  2. United States85.0%

Pulmonary Disease Physician records in Montana, measured

  • In a Medicare file41 of 48 · 85.4% here, 85.0% nationally
  • In the CMS Doctors and Clinicians file36 · 75.0% here, 74.9% nationally
  • Not updated in five years or more14 · 29.2% here, 53.7% nationally
  • Median graduation year1998 · the 36 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207RP1001X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

48 NPPES records list pulmonary disease physician (207RP1001X) as their primary taxonomy with a practice address in Montana: 4.2 per 100,000 residents against 4.6 nationally (50 states and D.C.). Billings has 16 of them (33%).

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. Hawaii52
  2. Delaware42
  3. South Dakota38
  4. North Dakota37

States with a similar rate per 100,000

  1. Puerto Rico4.2
  2. Alabama4.3
  3. Washington4.1
  4. Indiana4.1

The largest states

  1. California1,443
  2. New York1,230
  3. Florida1,045
  4. Texas967
  5. Pennsylvania779

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.