Marijen Sabas Aga, NP
NPI 1245575547ActiveIndividual· Nurse Practitioner, Psych/Mental Health· Shawnee, KS
Nurse Practitioner, Psych/Mental Health (NP) with Lawrence Physicians LLC and 3 other groups, practicing in Shawnee, Kansas. Their prescriptions cost Medicare Part D more than their services did: $1,034,515 for 3,678 claims, against $6,460 paid for services in 2024. E.R. Squibb & Sons, L.L.C. was the largest of 7 companies reporting payments in 2025, $1,143 in all, mostly food and beverage.
Overview
| NPI | 1245575547 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | Nov 28, 2012 |
| Last updated in NPPES | Feb 16, 2026 |
| Certified by provider | Feb 16, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Psych/Mental Health Primary | 363LP0808X | 75539 | KS |
| Nurse Practitioner, Psych/Mental Health | 363LP0808X | 2015036177 | MO |
| Registered Nurse | 163W00000X | 91594 | KS |
| Nurse Practitioner, Adult Health | 363LA2200X | 5375539102 | 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); Practitioner - Nurse Practitioner (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 60 |
|---|---|
| Services billed | 192 across 8 procedure codes |
| Paid by Medicare | $6,460 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,678 · 4,211 30-day fills |
|---|---|
| Patients | 159 |
| Total drug cost | $1,034,515 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 2011 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical groups
- Lawrence Physicians LLCLawrence, KS · 226 clinicians
- Johnson County Mental Health CenterShawnee, KS · 30 clinicians
- Responsive Management Clinic IncOverland Park, KS · 21 clinicians
- Success Health System LLCOlathe, KS · 8 clinicians
Industry payments (Open Payments)
- 2025$1,143 · 16 payments from 7 companies
- 2024$3,327 · 195 payments from 17 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| E.R. Squibb & Sons, L.L.C. | $415.56 | 7 |
| Tris Pharma Inc | $243.38 | 2 |
| Neurocrine Biosciences, Inc. | $138.14 | 1 |
| Otsuka America Pharmaceutical, Inc. | $124.42 | 1 |
| Abbvie Inc. | $123.51 | 1 |
What the 2025 payments were for
- Food and Beverage$1,143 · 16 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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