Registry data as of Aug 27, 2026

Montana Medicare prescriber rankings

5,025 Montana prescribers billed $712.6 million in Medicare Part D drugs in 2024, the 47th largest of 56 states and territories. The average opioid rate is 7.5%, above the national 6.1%.

CMS Medicare Part D Prescribers, 2024; CMS NPPES · method · Verify with CMS →

  • Prescribers5,025
  • Part D drug cost$712.6 million
  • Average per prescriber$141,820
  • Prescribers with opioid claims2,059
  • Average opioid rate7.5%

Reading the Montana tables

Montana's 5,025 prescribers wrote 5,271,302 Part D claims in 2024, about $141,820 in drug cost per prescriber. A high total usually reflects specialty practice, such as cancer, rheumatology or HIV care, and a high opioid rate often reflects pain, palliative or hospice care. These are billing tables, not quality ratings.

Top 50 by drug cost

PrescriberDrug costClaims
1David ChristiansonMedical Oncology Physician$6.5 million2,939
2Lacy TangedahlFamily Nurse Practitioner$6.4 million2,154
3Melody NelsenRheumatology Physician$6.4 million6,055
4Troy FiddlerHematology & Oncology Physician$5.3 million2,190
5Patrick CobbHematology & Oncology Physician$5.1 million1,894
6Sarah ScottHematology & Oncology Physician$4.8 million2,335
7Bruno OliveiraPediatrics Physician$4.6 million3,681
8Rebecca BelsomRheumatology Physician$4.5 million4,013
9Kandis StricklandNurse Practitioner$4.4 million956
10Josette UelandFamily Nurse Practitioner$4.2 million1,665
11Michael SnyderHematology & Oncology Physician$4.1 million1,301
12Ryan RoopInternal Medicine Physician$4.0 million1,565
13Tauna JefferyFamily Nurse Practitioner$3.8 million1,285
14Bryan MartinMedical Oncology Physician$3.7 million1,932
15Alan ThomasHematology & Oncology Physician$3.5 million1,680
16Justin ThomasInternal Medicine Physician$3.5 million1,029
17Jose NessInternal Medicine Physician$3.4 million1,507
18Ryan NahapetianInternal Medicine Physician$3.3 million3,455
19John LinfordInternal Medicine Physician$3.2 million1,345
20Sara QureshiNeurology Physician$2.9 million1,649
21Michael KiddInternal Medicine Physician$2.9 million1,334
22Newton CoutinhoCardiovascular Disease Physician$2.8 million12,605
23James HueftleGeriatric Medicine (Family Medicine) Physician$2.8 million2,909
24Emma JacksonMedical Physician Assistant$2.7 million835
25Timothy ObermillerPulmonary Disease Physician$2.6 million3,346
26Eliad CulceaNeurology Physician$2.6 million3,960
27Jamie RihaPulmonary Disease Physician$2.5 million424
28Jason KjonoPhysician Assistant$2.5 million6,409
29Dawn MurrayAdult Health Nurse Practitioner$2.4 million1,255
30Lance GriffinPhysician Assistant$2.3 million758
31Jessica KaaeInternal Medicine Physician$2.3 million1,330
32Roger DiegelRheumatology Physician$2.2 million2,988
33Danielle BabcockPhysician Assistant$2.2 million2,832
34John MazurPulmonary Disease Physician$2.1 million3,020
35Alexander TaylorCardiovascular Disease Physician$2.1 million4,516
36James BennettInternal Medicine Physician$2.1 million2,158
37Peter WagnerHematology & Oncology Physician$2.0 million779
38Kara AddisonNurse Practitioner$2.0 million1,159
39Mark HancockHematology & Oncology Physician$2.0 million705
40Kenneth GrahamPediatrics Physician$2.0 million9,200
41Sebastian WhiteNurse Practitioner$1.9 million3,283
42Patrick TangInternal Medicine Physician$1.9 million1,115
43Courtney Regan WagnerHematology & Oncology Physician$1.9 million692
44Daniel MitchellInternal Medicine Physician$1.8 million8,708
45Rebecca DanforthRheumatology Physician$1.8 million2,700
46Larry SeveraFamily Medicine Physician$1.8 million23,979
47Trish DamsPhysician Assistant$1.8 million570
48Karl WestenfelderUrology Physician$1.7 million1,120
49Troy StilesPsychiatry Physician$1.7 million6,210
50Kris FrenchNeurology Physician$1.7 million2,870

Top 50 by opioid rate

PrescriberOpioid rateOpioid claims
1James GholsonOrthopaedic Surgery Physician87.1%122
2Erik BergquistOrthopaedic Surgery Physician85.2%127
3Christopher JonsPediatrics Physician84.2%16
4Denae McClurePhysician Assistant80.0%88
5Andrew GracePhlebology Physician78.8%26
6Bennett DykstraVascular Surgery Physician78.6%11
7John PickhardtSurgery Physician78.6%66
8Eric DringmanSpecialist77.9%60
9Edward EvePhysician Assistant77.2%183
10John CrawOrthopaedic Hand Surgery Physician75.7%78
11Scott RogersOrthopaedic Surgery Physician74.7%139
12Steven KleppsOrthopaedic Surgery Physician74.1%320
13Erik AdamsSports Medicine (Neuromusculoskeletal Medicine) Physician73.7%14
14Sydney LillardSurgery Physician72.7%56
15Nathaniel FogelOrthopaedic Hand Surgery Physician72.5%79
16Richard DayNeurological Surgery Physician72.2%57
17Heidi Von HertleinPhysician Assistant71.7%38
18Marcie LovgrenSurgical Physician Assistant71.5%359
19Hans BoneMedical Physician Assistant71.4%549
20Nichole BorstPhysician Assistant69.7%53
21Stephen MilheimSurgery Physician68.8%11
22Katie WakemanMedical Physician Assistant68.4%262
23Jordan HronekPhysician Assistant68.0%17
24Glenn WinslowSurgery Physician67.8%124
25Brady RudeStudent in an Organized Health Care Education/Training Program67.7%42
26Brentley BuchelePlastic and Reconstructive Surgery Physician67.6%123
27Charles SullivanOrthopaedic Hand Surgery Physician67.2%41
28Barry McKenzieSurgery Physician66.7%42
29Julienne LippeSports Medicine (Orthopaedic Surgery) Physician66.1%80
30Mitchell RohrbackOrthopaedic Trauma Physician65.7%23
31Joshua WaggenerSurgery Physician65.6%40
32Todd CameronOrthopaedic Surgery Physician64.8%57
33John MeansSurgery Physician64.7%22
34Ross Van BruntPhysician Assistant64.1%98
35Salvatore GiovencoStudent in an Organized Health Care Education/Training Program63.9%149
36Ryan GunliksonSurgery Physician63.6%68
37Victoria PlattAcute Care Nurse Practitioner63.3%38
38Blake RemyPhysician Assistant63.2%67
39Michael WilcoxSurgery Physician63.1%41
40Mikaela RobinsonOrthopaedic Trauma Physician63.0%17
41Rachel OttStudent in an Organized Health Care Education/Training Program63.0%51
42Troy WagnerPhysician Assistant62.9%210
43Justin RobertsSurgery Physician62.5%40
44Randall GlaserPhysician Assistant62.1%346
45Christopher MerchantPhysician Assistant62.1%303
46Kenny WallenInterventional Pain Medicine Physician61.8%21
47Timothy DevriesSurgical Physician Assistant61.6%157
48Roxanne FahrenwaldFamily Medicine Physician61.4%27
49Blake BurkertOrthopaedic Surgery Physician60.9%81
50Kyle LybrandOrthopaedic Surgery Physician60.9%28

Source: CMS Medicare Part D Prescribers by Provider, 2024 (data.cms.gov), matched to CMS NPPES by NPI. Opioid ranking needs at least 10 opioid claims; CMS leaves out counts under 11 beneficiaries.

Common questions

How many Medicare prescribers are in Montana?

Montana has 5,025 Medicare Part D prescribers who filed 5,271,302 claims totaling $712.6 million in drug costs.

What is the opioid prescribing rate in Montana?

The average opioid prescribing rate in Montana is 7.5%. 2,059 prescribers in the state had at least one opioid claim. The national average is 6.1%.

Checking a prescriber

Open the prescriber's record for the full NPI entry and prescribing detail, then confirm the license on the state board search. The Part D file covers Medicare Part D only; commercial, Medicaid, VA and cash prescriptions are not in it.

Prescriber rankings in other states

  1. Alabama
  2. Alaska
  3. American Samoa
  4. Arizona
  5. Arkansas
  6. California
  7. Colorado
  8. Connecticut
  9. Delaware
  10. District of Columbia
  11. Florida
  12. Georgia
  13. Guam
  14. Hawaii
  15. Idaho
  16. Illinois
  17. Indiana
  18. Iowa
  19. Kansas
  20. Kentucky
  21. Louisiana
  22. Maine
  23. Maryland
  24. Massachusetts
  25. Michigan
  26. Minnesota
  27. Mississippi
  28. Missouri
  29. Montana
  30. Nebraska
  31. Nevada
  32. New Hampshire
  33. New Jersey
  34. New Mexico
  35. New York
  36. North Carolina
  37. North Dakota
  38. Northern Mariana Islands
  39. Ohio
  40. Oklahoma
  41. Oregon
  42. Pennsylvania
  43. Puerto Rico
  44. Rhode Island
  45. South Carolina
  46. South Dakota
  47. Tennessee
  48. Texas
  49. Utah
  50. Vermont
  51. Virgin Islands
  52. Virginia
  53. Washington
  54. West Virginia
  55. Wisconsin
  56. Wyoming

National prescriber rankings · All rankings

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2026-09-26.