NPI Central

Pantoprazole (Protonix) Prescribers in Colorado

Ranked by documented Medicare Part D claim volume (2024).

4,430 providers in Colorado have Medicare Part D claims for pantoprazole. Ordering reflects documented Part D claim volume — a transparency signal, not a quality or "best" ranking. Open any provider for their full profile and what they prescribe under Medicare.

Prescribers in CO
4,430
Data year
2024
Registry vintage
June 2026

pantoprazole prescribers in Colorado

Ranked by Part D claim volume.
  1. 1
    David Greenberg

    Hospice and Palliative Medicine (Family Medicine) Physician · Durango, CO

    753 Medicare Part D claims (2024)

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  2. 2
    Mark TurpenM.D.

    Emergency Medicine Physician · Durango, CO

    709 Medicare Part D claims (2024)

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  3. 3
    Maneesh GuptaM.D.

    Gastroenterology Physician · Castle Rock, CO

    622 Medicare Part D claims (2024)

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  4. 4
    Brent ProsserM.D.

    Gastroenterology Physician · Grand Junction, CO

    543 Medicare Part D claims (2024)

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  5. 5
    Mark BerntsenMD

    Internal Medicine Physician · Greeley, CO

    521 Medicare Part D claims (2024)

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  6. 6
    Jameel ChohanM.D.

    General Practice Physician · Golden, CO

    498 Medicare Part D claims (2024)

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  7. 7
    Jeannae DerganceMD

    Geriatric Medicine (Family Medicine) Physician · Aurora, CO

    465 Medicare Part D claims (2024)

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  8. 8
    Tamara StullNP

    Family Nurse Practitioner · Colorado Springs, CO

    458 Medicare Part D claims (2024)

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  9. 9
    Colin StrackPA-C

    Medical Physician Assistant · Loveland, CO

    412 Medicare Part D claims (2024)

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  10. 10
    Scott HallgrenD.O., F.A.C.P.

    Gastroenterology Physician · Louisville, CO

    388 Medicare Part D claims (2024)

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  11. 11
    Elena AnisimovaM.D.

    Internal Medicine Physician · Denver, CO

    382 Medicare Part D claims (2024)

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  12. 12
    Trevor ClaybornMD

    Internal Medicine Physician · Longmont, CO

    364 Medicare Part D claims (2024)

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  13. 13
    Ryan Wisler

    Internal Medicine Physician · Montrose, CO

    345 Medicare Part D claims (2024)

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  14. 14
    Thomas QueenM.D.

    Gastroenterology Physician · Denver, CO

    342 Medicare Part D claims (2024)

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  15. 15
    Zahra HarrisonANP

    Adult Health Nurse Practitioner · Colorado Springs, CO

    329 Medicare Part D claims (2024)

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  16. 16
    Daniel Hampton

    Gastroenterology Physician · Fort Collins, CO

    327 Medicare Part D claims (2024)

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  17. 17
    Dory FunkMD

    Internal Medicine Physician · Delta, CO

    325 Medicare Part D claims (2024)

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  18. 18
    Scott SickbertM.D., L.L.C.

    Internal Medicine Physician · Golden, CO

    324 Medicare Part D claims (2024)

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  19. 19
    Daniel ZenkMD

    Internal Medicine Physician · Greeley, CO

    320 Medicare Part D claims (2024)

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  20. 20
    Rajesh JainM.D.

    Gastroenterology Physician · Lakewood, CO

    313 Medicare Part D claims (2024)

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  21. 21
    Rachel PovilusPA-C

    Physician Assistant · Longmont, CO

    311 Medicare Part D claims (2024)

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  22. 22
    Brian HughesD.O.

    Family Medicine Physician · Longmont, CO

    308 Medicare Part D claims (2024)

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  23. 23
    Thomas WeltonM.D.

    Gastroenterology Physician · Colorado Springs, CO

    298 Medicare Part D claims (2024)

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  24. 24
    Timothy Durel

    Family Medicine Physician · Boulder, CO

    292 Medicare Part D claims (2024)

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  25. 25
    Vikas ReddyM.D.

    Family Medicine Physician · Parker, CO

    288 Medicare Part D claims (2024)

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  26. 26
    Wesley PearsonM.D.

    Internal Medicine Physician · Westminster, CO

    286 Medicare Part D claims (2024)

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  27. 27
    Andalib DanandehMD

    Family Medicine Physician · Fruita, CO

    284 Medicare Part D claims (2024)

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  28. 28
    Kristen MunksPA-C

    Physician Assistant · Glenwood Springs, CO

    279 Medicare Part D claims (2024)

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  29. 29
    Romano AbuabaMD

    Internal Medicine Physician · Aurora, CO

    278 Medicare Part D claims (2024)

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  30. 30
    Priscilla Williams

    Nurse Practitioner · Colorado Springs, CO

    277 Medicare Part D claims (2024)

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  31. 31
    Gabriel CintronMD

    Hospitalist Physician · Parker, CO

    277 Medicare Part D claims (2024)

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  32. 32
    Brenda Carver-TorresFNP-C

    Nurse Practitioner · Pueblo, CO

    273 Medicare Part D claims (2024)

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  33. 33
    Mauricio WaintrubM.D.

    Internal Medicine Physician · Aurora, CO

    269 Medicare Part D claims (2024)

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  34. 34
    Catherine Ramirez

    Physician Assistant · Denver, CO

    269 Medicare Part D claims (2024)

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  35. 35
    Brian O'Sullivan

    Internal Medicine Physician · Centennial, CO

    265 Medicare Part D claims (2024)

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  36. 36
    Kelly FoxNP

    Adult Health Nurse Practitioner · Eckert, CO

    264 Medicare Part D claims (2024)

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  37. 37
    Thomas MeisterMD

    Gastroenterology Physician · Colorado Springs, CO

    260 Medicare Part D claims (2024)

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  38. 38
    Lauren BaloyAPRN

    Nurse Practitioner · Longmont, CO

    257 Medicare Part D claims (2024)

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  39. 39
    Stephan ShaneD.O.

    Internal Medicine Physician · Brighton, CO

    256 Medicare Part D claims (2024)

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  40. 40
    Timothy SmithM.D.

    Internal Medicine Physician · Denver, CO

    255 Medicare Part D claims (2024)

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  41. 41
    Renee MicielliMD

    Internal Medicine Physician · Westminster, CO

    254 Medicare Part D claims (2024)

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  42. 42
    Amy MohlerMD

    Geriatric Medicine (Internal Medicine) Physician · Grand Junction, CO

    251 Medicare Part D claims (2024)

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  43. 43
    Dana ChristiansenMD

    Internal Medicine Physician · Greeley, CO

    250 Medicare Part D claims (2024)

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  44. 44
    Brian AhlstrandM.D.

    Internal Medicine Physician · Westminster, CO

    247 Medicare Part D claims (2024)

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  45. 45
    Lev AsherovMD

    Internal Medicine Physician · Pueblo, CO

    246 Medicare Part D claims (2024)

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  46. 46
    John DouthitDO

    Family Medicine Physician · Thornton, CO

    245 Medicare Part D claims (2024)

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  47. 47
    Michael KinneNP

    Family Medicine Physician · Woodland Park, CO

    245 Medicare Part D claims (2024)

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  48. 48
    Aldona Staar-KumosaMD

    Internal Medicine Physician · Parker, CO

    245 Medicare Part D claims (2024)

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  49. 49
    Emily EickstaedtAGNP

    Gerontology Nurse Practitioner · Colorado Springs, CO

    243 Medicare Part D claims (2024)

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  50. 50
    Jessica LindbladMD

    Family Medicine Physician · Parker, CO

    243 Medicare Part D claims (2024)

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Medicare Part D only. Counts and ordering reflect Medicare Part D claims (2024) from CMS — they exclude cash-pay, commercial, and Medicaid prescriptions and undercount cash-pay categories (e.g. GLP-1 weight-loss, testosterone). Not a quality or "best" ranking. Absence does not mean a provider does not prescribe pantoprazole. Source: CMS NPPES (June 2026).