Vaughan Robert Cipperly, MD
NPI 1942235429ActiveIndividual· Internal Medicine· Mason City, IA
Internal Medicine (MD) in Mason City, Iowa, licensed in IA, CO and HI, with an NPI issued in July 2006. Their prescriptions cost Medicare Part D more than their services did: $180,661 for 76 claims, against $1,270 paid for services in 2024. Genmab U.S., Inc. was the largest of 12 companies reporting payments in 2025, $277.62 in all, mostly food and beverage.
Overview
| NPI | 1942235429 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 12, 2006 |
| Last updated in NPPES | Apr 22, 2021 |
| Certified by provider | Apr 22, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 48051 | IA |
| Internal Medicine, Hematology & Oncology | 207RH0003X | 38639 | CO |
| Internal Medicine, Hematology & Oncology | 207RH0003X | MD-20983 | HI |
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 - Medical Oncology (WV) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 15 |
|---|---|
| Services billed | 16 across 4 procedure codes |
| Paid by Medicare | $1,270 |
Part D prescriptions in 2024
| Prescriptions (claims) | 76 · 96 30-day fills |
|---|---|
| Patients | 28 |
| Total drug cost | $180,661 |
| Generic share | 95% of claims |
Industry payments (Open Payments)
- 2025$277.62 · 12 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Genmab U.S., Inc. | $33.60 | 1 |
| Tersera Therapeutics LLC | $29.89 | 1 |
| Eisai Inc. | $27.12 | 1 |
| Sumitomo Pharma America, Inc. | $26.97 | 1 |
| Pfizer Inc. | $26.00 | 1 |
What the 2025 payments were for
- Food and Beverage$277.62 · 12 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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