Cassandra Buser, PA-C
NPI 1649759051ActiveIndividual· Physician Assistant· Kansas City, KS
Physician Assistant (PA-C) with Kansas University Physicians Inc, practicing in Kansas City, Kansas. Their prescriptions cost Medicare Part D more than their services did: $354,903 for 3,307 claims, against $27,611 paid for services in 2024. Boston Scientific Corporation was the largest of 8 companies reporting payments in 2025, $521.22 in all, mostly food and beverage. Lists Miami County Medical Center and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1649759051 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Aug 8, 2018 |
| Last updated in NPPES | Sep 14, 2026 |
| Certified by provider | Sep 14, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 15-02138 | KS |
| Physician Assistant | 363A00000X | 2026032902 | MO |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Physician Assistant (KS); Practitioner - Physician Assistant (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 295 |
|---|---|
| Services billed | 464 across 7 procedure codes |
| Paid by Medicare | $27,611 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,307 · 5,689 30-day fills |
|---|---|
| Patients | 641 |
| Total drug cost | $354,903 |
| Generic share | 82% of claims |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | Physician Assistant |
| Telehealth | Offers telehealth |
Medical group
- Kansas University Physicians IncLenexa, KS · 1,849 clinicians
Hospital affiliations
- Miami County Medical CenterPaola, KS
- University of Kansas Health System Olathe HospitalOlathe, KS
- University of Kansas HospitalKansas City, KS
Industry payments (Open Payments)
- 2025$521.22 · 13 payments from 8 companies
- 2024$245.21 · 11 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boston Scientific Corporation | $142.76 | 2 |
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $128.09 | 3 |
| Medtronic, Inc. | $90.92 | 1 |
| Novartis Pharmaceuticals Corporation | $90.64 | 3 |
| E.R. Squibb & Sons, L.L.C. | $19.66 | 1 |
What the 2025 payments were for
- Food and Beverage$521.22 · 13 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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