Brian E. O'Shaughnessy, MD
NPI 1023021151ActiveIndividual· Psychiatry & Neurology, Neurology· Waterloo, IA
Psychiatry & Neurology, Neurology (MD) in Waterloo, Iowa, trained at University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) (class of 1981). Their prescriptions cost Medicare Part D more than their services did: $385,197 for 2,928 claims, against $168,822 paid for services in 2024. Alphatec Spine, Inc was the largest of 2 companies reporting payments in 2025, $460.70 in all, mostly food and beverage.
Overview
| NPI | 1023021151 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 13, 2006 |
| Last updated in NPPES | Mar 24, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Neurology Primary | 2084N0400X | 036-066709 | IL |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Neurology (IA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 644 |
|---|---|
| Services billed | 12,801 across 41 procedure codes |
| Paid by Medicare | $168,822 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,928 · 4,613 30-day fills |
|---|---|
| Patients | 456 |
| Total drug cost | $385,197 |
| Generic share | 93% of claims |
Education and affiliations
| Medical school | University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) |
|---|---|
| Graduation year | 1981 |
| Medicare specialty | Neurology |
Medical group
- Iowa Physicians Clinic Medical FoundationDes Moines, IA · 1,246 clinicians
Hospital affiliations
- Allen HospitalWaterloo, IA
- Buchanan County Health CenterIndependence, IA
- Grundy County Memorial HospitalGrundy Center, IA
- Mercyone Waterloo Medical CenterWaterloo, IA
- Waverly Health CenterWaverly, IA
Industry payments (Open Payments)
- 2025$460.70 · 19 payments from 2 companies
- 2024$44.89 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alphatec Spine, Inc | $293.25 | 1 |
| Abbvie Inc. | $167.45 | 18 |
What the 2025 payments were for
- Food and Beverage$460.70 · 19 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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