Sara Louise Wolff Riehn, ARNP-C
NPI 1538204581ActiveIndividual· Nurse Practitioner, Family· Lawrence, KS
Nurse Practitioner, Family (ARNP-C) with Lawrence Family Practice Center PA, practicing in Lawrence, Kansas. Their prescriptions cost Medicare Part D more than their services did: $90,840 for 1,282 claims, against $25,506 paid for services in 2024. Astellas Pharma US Inc was the largest of 10 companies reporting payments in 2025, $583.11 in all, mostly food and beverage. Lists Lmh as a hospital affiliation.
Overview
| NPI | 1538204581 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | ARNP-C |
| Sole proprietor | No |
| NPI issued | Feb 20, 2007 |
| Last updated in NPPES | Feb 6, 2023 |
| Certified by provider | Feb 6, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 45929 | KS |
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 (KS) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 206 |
|---|---|
| Services billed | 603 across 55 procedure codes |
| Paid by Medicare | $25,506 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,282 · 2,228 30-day fills |
|---|---|
| Patients | 261 |
| Total drug cost | $90,840 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 2006 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Lawrence Family Practice Center PALawrence, KS · 9 clinicians
Hospital affiliation
- LmhLawrence, KS
Industry payments (Open Payments)
- 2025$583.11 · 37 payments from 10 companies
- 2024$585.32 · 36 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astellas Pharma US Inc | $174.87 | 8 |
| Abbvie Inc. | $135.70 | 13 |
| Novo Nordisk Inc | $83.01 | 5 |
| Lilly USA, LLC | $58.25 | 4 |
| Seqirus USA Inc | $48.17 | 2 |
What the 2025 payments were for
- Food and Beverage$498.12 · 36 payments
- Education$84.99 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 61 family nurse practitioners in Lawrence · All family nurse practitioners in Kansas