Kayla Ann Pfannenstiel, APRN
NPI 1821489808ActiveIndividual· Nurse Practitioner, Family· Westwood, KS
Nurse Practitioner, Family (APRN) with University of Kansas Hospital Authority, practicing in Westwood, Kansas. Their prescriptions cost Medicare Part D more than their services did: $1,568,050 for 447 claims, against $37,420 paid for services in 2024. Sanofi-Aventis U.S. LLC was the largest of 7 companies reporting payments in 2025, $754.27 in all, mostly food and beverage. Lists University of Kansas Hospital as a hospital affiliation.
Overview
| NPI | 1821489808 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | APRN |
| Sole proprietor | Yes |
| NPI issued | Feb 11, 2015 |
| Last updated in NPPES | Feb 11, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 53-76684-012 | 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 | 189 |
|---|---|
| Services billed | 677 across 13 procedure codes |
| Paid by Medicare | $37,420 |
Part D prescriptions in 2024
| Prescriptions (claims) | 447 · 610 30-day fills |
|---|---|
| Patients | 119 |
| Total drug cost | $1,568,050 |
| Generic share | 81% of claims |
Education and affiliations
| Graduation year | 2014 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- University of Kansas Hospital AuthorityOverland Park, KS · 250 clinicians
Hospital affiliation
- University of Kansas HospitalKansas City, KS
Industry payments (Open Payments)
- 2025$754.27 · 11 payments from 7 companies
- 2024$503.81 · 7 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Sanofi-Aventis U.S. LLC | $290.49 | 4 |
| Astellas Pharma US Inc | $126.94 | 1 |
| Genmab U.S., Inc. | $124.10 | 1 |
| Celgene Corporation | $102.14 | 1 |
| Abbvie Inc. | $60.32 | 2 |
What the 2025 payments were for
- Food and Beverage$655.27 · 10 payments
- Education$99.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 26 family nurse practitioners in Westwood · All family nurse practitioners in Kansas