Jason Andrew Showmaker, M.D.
NPI 1609187871ActiveIndividual· Otolaryngology· Merriam, KS
Otolaryngology (M.D.) in Merriam, Kansas, trained at University of Missouri, Columbia School of Medicine (class of 2010). 359 Medicare patients in 2024, $111,220 paid; nearly all of their 625 Part D prescriptions were generic (92%). Glaxosmithkline, LLC. was the largest of 6 companies reporting payments in 2025, $191.81 in all, mostly food and beverage.
Overview
| NPI | 1609187871 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jun 23, 2010 |
| Last updated in NPPES | Jul 29, 2024 |
| Certified by provider | Jul 29, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Otolaryngology Primary | 207Y00000X | 04-40838 | KS |
| Otolaryngology | 207Y00000X | 2010018506 | 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 - Otolaryngology (KS); Practitioner - Otolaryngology (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 359 |
|---|---|
| Services billed | 2,540 across 65 procedure codes |
| Paid by Medicare | $111,220 |
Part D prescriptions in 2024
| Prescriptions (claims) | 625 · 764 30-day fills |
|---|---|
| Patients | 248 |
| Total drug cost | $56,898 |
| Generic share | 92% of claims |
Education and affiliations
| Medical school | University of Missouri, Columbia School of Medicine |
|---|---|
| Graduation year | 2010 |
| Medicare specialty | Otolaryngology |
Medical group
- Ascentist Physicians Group LLCLeawood, KS · 119 clinicians
Hospital affiliations
- Adventhealth Shawnee MissionShawnee Mission, KS
- Ascentist Hospital LLCLeawood, KS
- Centerpoint Medical CenterIndependence, MO
- Lee's Summit Medical CenterLees Summit, MO
- Saint Luke's East HospitalLees Summit, MO
Industry payments (Open Payments)
- 2025$191.81 · 9 payments from 6 companies
- 2024$411.92 · 14 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Glaxosmithkline, LLC. | $78.75 | 4 |
| Hologic Sales and Service, LLC | $32.67 | 1 |
| Vertex Pharmaceuticals Incorporated | $23.96 | 1 |
| Astrazeneca Pharmaceuticals LP | $20.78 | 1 |
| Phathom Pharmaceuticals, Inc. | $20.40 | 1 |
What the 2025 payments were for
- Food and Beverage$191.81 · 9 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Otolaryngology providers in Merriam
- 1013361005
- 1659531515
- 1588920144