Karen Lee Warren, NP
NPI 1538578067ActiveIndividual· Nurse Practitioner, Adult Health· Vancouver, WA
Nurse Practitioner, Adult Health (NP) in Vancouver, Washington, trained at University of Alabama School of Medicine (class of 2013). Medicare paid $13,402 for services to 65 patients in 2024.
Overview
| NPI | 1538578067 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | Aug 8, 2014 |
| Last updated in NPPES | Jul 5, 2022 |
| Certified by provider | Jul 5, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Adult Health Primary | 363LA2200X | 201403977NP-PP | OR |
| Nurse Practitioner, Gerontology | 363LG0600X | 201403977 | OR |
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 - Nurse Practitioner (OR); Practitioner - Nurse Practitioner (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 65 |
|---|---|
| Services billed | 243 across 7 procedure codes |
| Paid by Medicare | $13,402 |
Education and affiliations
| Medical school | University of Alabama School of Medicine |
|---|---|
| Graduation year | 2013 |
| Medicare specialty | Nurse Practitioner |
Medical group
- PeacehealthVancouver, WA · 103 clinicians
Hospital affiliation
- Peacehealth Southwest Medical CenteVancouver, 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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All 23 adult health nurse practitioners in Vancouver · All adult health nurse practitioners in Washington