YVONNE K COURCHESNE (MD) – Family Medicine Physician, NPI 1124073341
Family Medicine Physician
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Doctor Profile
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Profile Insights
NPPES metrics only — not quality of care.
607 FAMILY PRACTICE in MT
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Provider Addresses for YVONNE K COURCHESNE (MD)
1200 WESTWOOD DR
HAMILTON, MT 598402345
Phone:
Type: Mailing
1037, Main Street, Corvallis, Ravalli County, Montana, 59828, United States
CORVALLIS, MT 598289004
Phone: (406) 961-4661
Fax: (406) 961-4260
Type: Location
Main Street, Edgewood, Hamilton, Butler County, Ohio, 45013, United States
HAMILTON, MT 598402338
Phone: (406) 375-4823
Fax: (406) 375-4846
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 2 Open Payments records for all available years, with a total value of $99.
Total Amount is formed as General ($99) + Research ($0) + Ownership ($0) = $99.
Last reported payment date: 2024-09-26 • Largest payer in this snapshot: GlaxoSmithKline, LLC. ($80).
Total Amount
$99
General + Research + Ownership
Payments
2
Total payment records
General Amount
$99
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-09-26
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| GlaxoSmithKline, LLC. | $80 |
| Astellas Pharma US Inc | $20 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2004-05-20
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20040520000483 | I | Family Practice | MT | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 59840)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | MT | |
| Clinical Social Worker | UT | |
| Mental Health Counselor | MT | |
| Clinical Social Worker | MT | |
| Nurse Practitioner | MT | |
| Nurse Practitioner | MT | |
| Family Practice | CA | |
| Clinical Social Worker | MT | |
| Mental Health Counselor | MT | |
| Internal Medicine | MT |
Reviews
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