Walter Woolfolk Costner, M.D.
NPI 1417993957ActiveIndividual· Surgery· Harrisonville, MO
Surgery (M.D.) with Cass Regional Medical Center, practicing in Harrisonville, Missouri. 100 Medicare patients in 2024, $22,143 paid; nearly all of their 115 Part D prescriptions were generic (99%). Pentax of America, Inc. was the largest of 17 companies reporting payments in 2025, $910.32 in all, mostly food and beverage. Lists Cass Regional Medical Center as a hospital affiliation.
Overview
| NPI | 1417993957 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 22, 2006 |
| Last updated in NPPES | Mar 17, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | 2010007567 | MO |
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 - General Surgery (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 100 |
|---|---|
| Services billed | 177 across 46 procedure codes |
| Paid by Medicare | $22,143 |
Part D prescriptions in 2024
| Prescriptions (claims) | 115 · 139 30-day fills |
|---|---|
| Patients | 65 |
| Total drug cost | $2,162 |
| Generic share | 99% of claims |
Education and affiliations
| Graduation year | 2005 |
|---|---|
| Medicare specialty | General Surgery |
Medical group
- Cass Regional Medical CenterHarrisonville, MO · 45 clinicians
Hospital affiliation
- Cass Regional Medical CenterHarrisonville, MO
Industry payments (Open Payments)
- 2025$910.32 · 31 payments from 17 companies
- 2024$641.10 · 38 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pentax of America, Inc. | $370.36 | 5 |
| Teva Pharmaceuticals USA, Inc. | $96.04 | 6 |
| Genzyme Corporation | $82.53 | 3 |
| Vertex Pharmaceuticals Incorporated | $62.52 | 3 |
| Qol Medical, LLC | $42.44 | 2 |
What the 2025 payments were for
- Food and Beverage$539.96 · 26 payments
- Long term medical supply or device loan$370.36 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other general surgeons in Harrisonville
- 1306064092