Charles Joseph Wanker, MD
NPI 1609835446ActiveIndividual· Family Medicine· Iola, KS
Family Medicine (MD) in Iola, Kansas, trained at West Virginia University School of Medicine (class of 2001). Their prescriptions cost Medicare Part D more than their services did: $2,520,213 for 24,512 claims, against $12,542 paid for services in 2024. Dexcom, Inc. was the largest of 6 companies reporting payments in 2025, $152.95 in all, mostly food and beverage.
Overview
| NPI | 1609835446 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 21, 2006 |
| Last updated in NPPES | Feb 26, 2025 |
| Certified by provider | Feb 26, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 0438173 | KS |
| Family Medicine | 207Q00000X | 01057134A | IN |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 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 | 271 |
|---|---|
| Services billed | 805 across 54 procedure codes |
| Paid by Medicare | $12,542 |
Part D prescriptions in 2024
| Prescriptions (claims) | 24,512 · 35,432 30-day fills |
|---|---|
| Patients | 715 |
| Total drug cost | $2,520,213 |
| Generic share | 84% of claims |
Education and affiliations
| Medical school | West Virginia University School of Medicine |
|---|---|
| Graduation year | 2001 |
| Medicare specialty | Family Practice |
Medical group
- Community Health Center of Southeast Kansas IncColumbus, KS · 113 clinicians
Hospital affiliations
- Allen County Regional HospitalIola, KS
- Anderson County HospitalGarnett, KS
- Fredonia Regional HospitalFredonia, KS
- Neosho Memorial Regional Medical CenterChanute, KS
- Saint Luke's South HospitalOverland Park, KS
Other facilities
- Angels Care Home HealthHome health agency · Chanute, KS
- Saint Lukes Home CareHome health agency · Kansas City, MO
- GentivaHospice · Parsons, KS
- Good Shepherd Hospice of Mid America IncHospice · Olathe, KS
- Saint Lukes Hospice of Leavenworth, LLCHospice · Leavenworth, KS
- Heritage Health Care Rehabilitation & Skilled NursNursing home · Chanute, KS
- Medicalodges IolaNursing home · Iola, KS
- Moran Manor Rehabilitation & Skilled NursingNursing home · Moran, KS
Industry payments (Open Payments)
- 2025$152.95 · 9 payments from 6 companies
- 2024$111.49 · 7 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Dexcom, Inc. | $47.54 | 3 |
| Astrazeneca Pharmaceuticals LP | $31.91 | 2 |
| Abbvie Inc. | $26.74 | 1 |
| Lilly USA, LLC | $18.61 | 1 |
| Otsuka America Pharmaceutical, Inc. | $14.43 | 1 |
What the 2025 payments were for
- Food and Beverage$152.95 · 9 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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