Doctor profile · Federal record

Dr. Yvonne Courchesne, MD

Family Medicine Physician · Corvallis, MT

  • NPI 1124073341
  • 20 yrs on file
  • Female
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1037 Main St
Corvallis, MT 598289004
(406) 961-4661
fax (406) 961-4260
Mailing address
1200 Westwood Dr
Hamilton, MT 598402345

Credentials & registration

NPPES · NUCC
NPI registered
May 2006 — 20 yrs on file
Profile last updated
November 12, 2024
Specialty taxonomy
207Q00000X — NUCC code
State license (1)
Montana #MED-PHYS-LIC-10225
Medicaid (2)
MT #100016553 · ID #1124073341

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1124073341. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$20
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Astellas Pharma US INC 1 $19.63

By nature of payment

Food and Beverage
$20

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
1,735
Patients
403
Total drug cost
$26,551
Drug Type Claims Patients Total cost
Levothyroxine Sodium Generic 269 54 $3,596
Rosuvastatin Calcium Generic 151 41 $2,041
Lisinopril Generic 147 41 $1,543
Atorvastatin Calcium Generic 142 33 $1,840
Metoprolol Succinate Generic 132 33 $2,626
Metformin Hcl Generic 127 23 $856
Losartan Potassium Generic 115 26 $1,428
Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) Brand 94 16 $707
Omeprazole Generic 89 21 $1,327
Amlodipine Besylate Generic 85 21 $1,263

Frequently asked questions

Auto-generated from federal data
What is Dr. Yvonne Courchesne's medical specialty?
Dr. Yvonne Courchesne practices Family Medicine Physician in Corvallis, MT.
Where does Dr. Yvonne Courchesne practice?
Dr. Yvonne Courchesne practices at 1037 Main St, Corvallis, MT 598289004. Office phone: 4069614661.
What is Dr. Yvonne Courchesne's NPI?
Dr. Yvonne Courchesne's National Provider Identifier (NPI) is 1124073341, issued by NPPES.

Methodology · sources used on this page

All figures on this page come from publicly available federal datasets. We do not edit, score, or summarise the underlying data. Profile generated Jul 21, 2026.

NPPES Provider identifiers and practice info May 11, 2026
Open Payments Industry payments to providers (Sunshine Act) May 11, 2026
Medicare Procedure Utilization Services and allowed amounts by HCPCS May 11, 2026
Medicare Part D Prescription drug claims May 11, 2026
CMS MIPS Quality performance scores May 11, 2026
OIG LEIE Federal exclusion / sanctions list May 11, 2026

Information based on publicly available federal data. Not medical advice. Report incorrect data ›