Kimberly Raquell Larson, ARNP
NPI 1558546135ActiveIndividual· Nurse Practitioner, Family· Kennewick, WA
Nurse Practitioner, Family (ARNP) with Tri-Cities Digestive Health Center, P.S., practicing in Kennewick, Washington. Their prescriptions cost Medicare Part D more than their services did: $264,316 for 1,286 claims, against $66,885 paid for services in 2024. Phathom Pharmaceuticals, Inc. reported $24.62 in payments in 2025, mostly food and beverage. Lists Kadlec Regional Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1558546135 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | ARNP |
| Sole proprietor | Yes |
| NPI issued | Jan 2, 2008 |
| Last updated in NPPES | Jul 14, 2010 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | AP30008001 | 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 - Nurse Practitioner (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 749 |
|---|---|
| Services billed | 986 across 7 procedure codes |
| Paid by Medicare | $66,885 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,286 · 2,798 30-day fills |
|---|---|
| Patients | 559 |
| Total drug cost | $264,316 |
| Generic share | 83% of claims |
Education and affiliations
| Graduation year | 2004 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Tri-Cities Digestive Health Center, P.S.Kennewick, WA · 5 clinicians
Hospital affiliations
- Kadlec Regional Medical CenterRichland, WA
- Prosser Memorial HospitalProsser, WA
Industry payments (Open Payments)
- 2025$24.62 · 1 payment from 1 company
- 2024$105.94 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Phathom Pharmaceuticals, Inc. | $24.62 | 1 |
What the 2025 payments were for
- Food and Beverage$24.62 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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