Carlene Denise Klassen, MD
NPI 1356347470ActiveIndividual· Specialist· Wichita, KS
Specialist (MD) in Wichita, Kansas, trained at University of Kansas School of Med (Kc/Wich/Sal) (class of 1991). 215 Medicare patients in 2024, $87,603 paid; nearly all of their 3,616 Part D prescriptions were generic (91%). Novo Nordisk Inc was the largest of 4 companies reporting payments in 2025, $100.35 in all, mostly food and beverage.
Overview
| NPI | 1356347470 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Jun 23, 2005 |
| Last updated in NPPES | Apr 4, 2024 |
| Certified by provider | Apr 4, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Specialist Primary | 174400000X | 04-24278 | 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 - Internal Medicine (KS) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 215 |
|---|---|
| Services billed | 1,625 across 33 procedure codes |
| Paid by Medicare | $87,603 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,616 · 9,000 30-day fills |
|---|---|
| Patients | 260 |
| Total drug cost | $105,373 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | University of Kansas School of Med (Kc/Wich/Sal) |
|---|---|
| Graduation year | 1991 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Hospital affiliations
- Ascension Via Christi Hospitals Wichita, Inc.Wichita, KS
- Wesley Medical CenterWichita, KS
Other facilities
- Phoenix Home CareHome health agency · Wichita, KS
- Providence Home Health and Hospice, LLCHome health agency · Wichita, KS
Industry payments (Open Payments)
- 2025$100.35 · 5 payments from 4 companies
- 2024$38.41 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $53.19 | 2 |
| Eisai Inc. | $17.19 | 1 |
| Astrazeneca Pharmaceuticals LP | $15.40 | 1 |
| Bayer Healthcare Pharmaceuticals Inc. | $14.57 | 1 |
What the 2025 payments were for
- Food and Beverage$100.35 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 71 Specialist providers in Wichita · All Specialist providers in Kansas