NPPES file of Aug 9, 2026

Vermont Medicare prescriber rankings

3,021 Vermont prescribers billed $550.8 million in Medicare Part D drugs in 2024, the 50th largest of 56 states and territories. Opioids were 3.20 of every 100 of those claims (CMS), below the national 3.52.

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

  • Prescribers3,021
  • Part D drug cost$550.8 million
  • Average per prescriber$182,314
  • Wrote an opioid (CMS)1,750 (57.99%)
  • Opioid claims per 100 claims (CMS)3.20

Reading the Vermont tables

Vermont's 3,021 prescribers wrote 3,098,094 Part D claims in 2024, about $182,314 in drug cost per prescriber. A high total usually reflects specialty practice, such as cancer, rheumatology or HIV care, or vaccines: 1 of the 50 largest totals are mostly vaccines, which pharmacies often bill under a standing order naming one clinician. These are billing tables, not quality ratings. PlainDoctor does not rank named prescribers by opioid share; the state's opioid figures above come from CMS's own totals.

The 50 highest Part D drug-cost totals

Prescriber (NPPES taxonomy)Drug costClaims
1Anne BerkowitzNurse Practitioner$8.9 million1,111
2Allan EisemannHematology & Oncology Physician$8.1 million3,299
3Chi Chi LauRheumatology Physician$6.9 million3,953
4Michael HehirNeurology Physician$5.7 million952
5Julian SpragueHematology (Internal Medicine) Physician$5.1 million1,517
6Morgan MerchandNurse Practitioner$5.1 million2,274
7Orion HowardMedical Oncology Physician$4.8 million644
8Paul UngerHematology & Oncology Physician$4.2 million1,085
9Peter Van BurenCardiovascular Disease Physician$3.9 million3,031
10Brendan ThomsRheumatology Physician$3.8 million1,786
11Laurie LeclairPulmonary Disease Physician$3.7 million337
12Marta Kokoszynska-WernerPulmonary Disease Physician$3.6 million1,392
13Dennis SandersMedical Oncology Physician$3.5 million1,218
14Agnes MikijaniecAcute Care Nurse Practitioner$3.5 million978
15Asad AnwarMedical Oncology Physician$3.5 million909
16David OspinaHematology & Oncology Physician$3.4 million1,030
17Michael RobertelloCardiovascular Disease Physician$3.3 million11,297
18Narandra BethinaRheumatology Physician$3.3 million1,858
19Christine JonesRheumatology Physician$3.2 million2,032
20Bonita LibmanRheumatology Physician$3.1 million1,794
21Teresa FamaRheumatology Physician$3.1 million1,889
22Charlotte TenebackPulmonary Disease Physician$2.9 million835
23Joseph PiersonDermatology Physician$2.9 million1,245
24Kirsten DidriksonFamily Nurse Practitioner$2.9 million4,608
25Jennifer KellyEndocrinology, Diabetes & Metabolism Physician$2.8 million3,223
26Ahmed HarhashInterventional Cardiology Physician$2.8 million870
27Jeanne GosselinRheumatology Physician$2.6 million1,505
28Gurpreet LambaHematology & Oncology Physician$2.6 million1,132
29Ankit GorDermatology Physician$2.6 million1,210
30Philip GinsburgGastroenterology Physician$2.5 million746
31Abraham SenderMedical Physician Assistant$2.5 million1,209
32Douglas DierRheumatology Physician$2.4 million4,987
33Alana NevaresRheumatology Physician$2.4 million1,517
34Richard MarasaEmergency Medicine Physicianmostly vaccines, often billed by pharmacies under a standing order naming this clinician$2.4 million11,921
35Veronika JedlovszkyPulmonary Disease Physician$2.3 million3,582
36Santana VandykeDermatology Physician$2.1 million551
37Sakshi JasraHematology & Oncology Physician$2.1 million533
38Eric GangulyGastroenterology Physician$2.1 million456
39Lixia EllisDermatology Physician$2.1 million3,354
40Mansour GergiMedical Oncology Physician$2.1 million731
41Susan HooperNurse Practitioner$2.1 million778
42Maryellen AntkowiakInternal Medicine Physician$2.0 million592
43Farrah KhanHematology & Oncology Physician$1.9 million787
44Hibba Tul RehmanHematology & Oncology Physician$1.8 million729
45Mark PitcherInternal Medicine Physician$1.8 million16,293
46Alyssa FischerDermatology Physician$1.8 million1,534
47Stanley ShapiroCardiovascular Disease Physician$1.8 million7,370
48Waqar WaheedNeurology Physician$1.8 million1,399
49William HopkinsCardiovascular Disease Physician$1.8 million1,080
50James BoydNeurology Physician$1.8 million2,890

Source: CMS Medicare Part D Prescribers by Provider, 2024 (data.cms.gov), matched to CMS NPPES by NPI; vaccine share from the prescriber's top drugs in the CMS by-provider-and-drug file. Specialty is the taxonomy the clinician reported to NPPES.

Common questions

How many Medicare prescribers are in Vermont?

Vermont has 3,021 Medicare Part D prescribers who filed 3,098,094 claims totaling $550.8 million in drug costs.

What is the opioid prescribing rate in Vermont?

Opioids were 3.20 of every 100 Medicare Part D claims written by Vermont prescribers in 2024, against 3.52 nationally (CMS). 1,750 of the state's 3,018 Part D prescribers in CMS's geography file (57.99%) wrote at least one opioid.

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

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 Medicare Part D data year 2024 (CMS).