Darren E. Killen, MD
NPI 1114920295ActiveIndividual· Family Medicine· Kansas City, MO
Family Medicine (MD) in Kansas City, Missouri, trained at University of Kansas School of Med (Kc/Wich/Sal) (class of 1992). Their prescriptions cost Medicare Part D more than their services did: $360,931 for 4,258 claims, against $17,474 paid for services in 2024. Viiv Healthcare Company was the largest of 18 companies reporting payments in 2025, $907.07 in all, mostly food and beverage.
Overview
| NPI | 1114920295 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | May 23, 2005 |
| Last updated in NPPES | Oct 4, 2010 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 118396 | 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 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Family Practice (KS); Practitioner - Family Practice (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 150 |
|---|---|
| Services billed | 534 across 14 procedure codes |
| Paid by Medicare | $17,474 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,258 · 9,378 30-day fills |
|---|---|
| Patients | 328 |
| Total drug cost | $360,931 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | University of Kansas School of Med (Kc/Wich/Sal) |
|---|---|
| Graduation year | 1992 |
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical groups
- Ability KcKansas City, MO · 167 clinicians
- Jayhawk Primary Care IncShawnee, KS · 157 clinicians
Hospital affiliations
- St Lukes Hospital of Kansas CityKansas City, MO
- University of Kansas HospitalKansas City, KS
Industry payments (Open Payments)
- 2025$907.07 · 50 payments from 18 companies
- 2024$976.97 · 56 payments from 20 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Viiv Healthcare Company | $162.18 | 11 |
| Lilly USA, LLC | $129.07 | 7 |
| Abbvie Inc. | $100.55 | 5 |
| Amgen Inc. | $66.36 | 4 |
| Astrazeneca Pharmaceuticals LP | $63.41 | 4 |
What the 2025 payments were for
- Food and Beverage$907.07 · 50 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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