David Christen Larson, MD
NPI 1598987018ActiveIndividual· Family Medicine· Clay Center, KS
Family Medicine (MD) in Clay Center, Kansas, trained at University of Kansas School of Med (Kc/Wich/Sal) (class of 2006). Their prescriptions cost Medicare Part D more than their services did: $561,536 for 10,344 claims, against $15,052 paid for services in 2024.
Overview
| NPI | 1598987018 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 3, 2007 |
| Last updated in NPPES | May 10, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 6541 | 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 - Family Practice (KS) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 66 |
|---|---|
| Services billed | 251 across 15 procedure codes |
| Paid by Medicare | $15,052 |
Part D prescriptions in 2024
| Prescriptions (claims) | 10,344 · 15,968 30-day fills |
|---|---|
| Patients | 453 |
| Total drug cost | $561,536 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | University of Kansas School of Med (Kc/Wich/Sal) |
|---|---|
| Graduation year | 2006 |
| Medicare specialty | Family Practice |
Medical group
- Clay County Medical CenterClay Center, KS · 46 clinicians
Hospital affiliations
- Ascension Via Christi Hospital Manhattan, IncManhattan, KS
- Clay County Medical CenterClay Center, KS
- Cloud County Health CenterConcordia, KS
- Salina Regional Health CenterSalina, KS
- Stormont Vail HospitalTopeka, KS
Other facilities
- Meadowlark Hills Home HealthHome health agency · Manhattan, KS
- Meadowlark HospiceHospice · Clay Center, KS
- St Croix HospiceHospice · Topeka, KS
- Clay Center Presbyterian ManorNursing home · Clay Center, KS
- Leonardville Nursing HomeNursing home · Leonardville, KS
- Park VillaNursing home · Clyde, KS
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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