Collette Changie Jonkam Njopang, M.D.
NPI 1568724045ActiveIndividual· Internal Medicine· South Williamson, KY
Internal Medicine (M.D.) with Green Valley Emergency Physicians, LLC, practicing in South Williamson, Kentucky. 301 Medicare patients in 2024, $44,921 paid; nearly all of their 491 Part D prescriptions were generic (94%). Lists Tug Valley Arh Regional Medical Center as a hospital affiliation.
Overview
| NPI | 1568724045 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 12, 2012 |
| Last updated in NPPES | Apr 14, 2021 |
| Certified by provider | Apr 14, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 45017 | KY |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (KY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 301 |
|---|---|
| Services billed | 580 across 18 procedure codes |
| Paid by Medicare | $44,921 |
Part D prescriptions in 2024
| Prescriptions (claims) | 491 · 496 30-day fills |
|---|---|
| Patients | 277 |
| Total drug cost | $10,795 |
| Generic share | 94% of claims |
Education and affiliations
| Graduation year | 2004 |
|---|---|
| Medicare specialty | Internal Medicine |
| Secondary specialties | Emergency Medicine |
Medical group
- Green Valley Emergency Physicians, LLCPaducah, KY · 36 clinicians
Hospital affiliation
- Tug Valley Arh Regional Medical CenterSouth Williamson, KY
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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