Diane Lynn Switzner, MD
NPI 1457343097ActiveIndividual· Surgery· Warrensburg, MO
Surgery (MD) in Warrensburg, Missouri, trained at University of Missouri, Kansas City, School of Medicine (class of 1984). 35 Medicare patients in 2024, $13,556 paid; nearly all of their 85 Part D prescriptions were generic (94%). Organogenesis Inc. was the largest of 3 companies reporting payments in 2025, $112.88 in all, mostly food and beverage.
Overview
| NPI | 1457343097 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 19, 2005 |
| Last updated in NPPES | Jan 27, 2021 |
| Certified by provider | Jan 27, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | R7J43 | 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 | 35 |
|---|---|
| Services billed | 414 across 13 procedure codes |
| Paid by Medicare | $13,556 |
Part D prescriptions in 2024
| Prescriptions (claims) | 85 · 86 30-day fills |
|---|---|
| Patients | 25 |
| Total drug cost | $4,897 |
| Generic share | 94% of claims |
Education and affiliations
| Medical school | University of Missouri, Kansas City, School of Medicine |
|---|---|
| Graduation year | 1984 |
| Medicare specialty | General Surgery |
Medical group
- Western Missouri Medical CenterWarrensburg, MO · 66 clinicians
Hospital affiliation
- Western Missouri Medical CenterWarrensburg, MO
Industry payments (Open Payments)
- 2025$112.88 · 5 payments from 3 companies
- 2024$75.41 · 4 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Organogenesis Inc. | $45.99 | 2 |
| Kerecis Limited | $41.40 | 2 |
| Smith+nephew, Inc. | $25.49 | 1 |
What the 2025 payments were for
- Food and Beverage$112.88 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other general surgeons in Warrensburg
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