Marissa Leigh Lawrence, FNP
NPI 1235839473ActiveIndividual· Nurse Practitioner, Family· Wichita, KS
Nurse Practitioner, Family (FNP) with Mercy Clinic Fort Smith Communities and 2 other groups, practicing in Wichita, Kansas. Their prescriptions cost Medicare Part D more than their services did: $31,734 for 664 claims, against $19,053 paid for services in 2024. Abbvie Inc. was the largest of 3 companies reporting payments in 2025, $457.22 in all, mostly food and beverage. Lists Mercy Hospital Fort Smith as a hospital affiliation.
Overview
| NPI | 1235839473 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP |
| Sole proprietor | No |
| NPI issued | Mar 7, 2023 |
| Last updated in NPPES | Jan 4, 2026 |
| Certified by provider | Jan 4, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 53-84157-012 | KS |
| Nurse Practitioner, Family | 363LF0000X | 223541 | AR |
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 (AR); Practitioner - Nurse Practitioner (KS) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 186 |
|---|---|
| Services billed | 655 across 47 procedure codes |
| Paid by Medicare | $19,053 |
Part D prescriptions in 2024
| Prescriptions (claims) | 664 · 1,033 30-day fills |
|---|---|
| Patients | 258 |
| Total drug cost | $31,734 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 2022 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical groups
- Mercy Clinic Fort Smith CommunitiesFort Smith, AR · 372 clinicians
- Fands Physical Therapy, IncAlma, AR · 221 clinicians
- Maria Medical Group LLCWichita, KS · 18 clinicians
Hospital affiliation
- Mercy Hospital Fort SmithFort Smith, AR
Industry payments (Open Payments)
- 2025$457.22 · 8 payments from 3 companies
- 2024$878.66 · 16 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $215.91 | 3 |
| Astrazeneca Pharmaceuticals LP | $138.39 | 4 |
| Vertex Pharmaceuticals Incorporated | $102.92 | 1 |
What the 2025 payments were for
- Food and Beverage$457.22 · 8 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 413 family nurse practitioners in Wichita · All family nurse practitioners in Kansas