Jennifer W. Leach, M.D.
NPI 1417165382ActiveIndividual· Internal Medicine, Nephrology· Walla Walla, WA
Internal Medicine, Nephrology (M.D.) in Walla Walla, Washington, trained at Duke University School of Medicine (class of 2005). 193 Medicare patients in 2024, $94,181 paid; nearly all of their 1,217 Part D prescriptions were generic (94%).
Overview
| NPI | 1417165382 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 21, 2007 |
| Last updated in NPPES | Apr 29, 2025 |
| Certified by provider | Apr 29, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | MD 60212127 | WA |
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 - Nephrology (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 193 |
|---|---|
| Services billed | 6,707 across 28 procedure codes |
| Paid by Medicare | $94,181 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,217 · 2,634 30-day fills |
|---|---|
| Patients | 148 |
| Total drug cost | $138,856 |
| Generic share | 94% of claims |
Education and affiliations
| Medical school | Duke University School of Medicine |
|---|---|
| Graduation year | 2005 |
| Medicare specialty | Nephrology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Providence Health and Services - WashingtonWalla Walla, WA · 270 clinicians
Hospital affiliations
- Dayton General HospitalDayton, WA
- Grande Ronde HospitalLa Grande, OR
- Providence St Mary Medical CenterWalla Walla, WA
- Wallowa Memorial HospitalEnterprise, OR
Other facilities
- Davita Blue Mountain Kidney CenterDialysis facility · Pendleton, OR
- Qualicenters - Walla Walla LLCDialysis facility · Walla Walla, WA
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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