Derrick Graulein
NPI 1134581036ActiveIndividual· Anesthesiology· Hiawatha, IA
Anesthesiology in Hiawatha, Iowa, trained at Southern Illinois University School of Medicine (class of 2016). Medicare paid $72,628 for services to 433 patients in 2024. Boston Scientific Corporation was the largest of 2 companies reporting payments in 2025, $87.92 in all, mostly food and beverage.
Overview
| NPI | 1134581036 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Mar 22, 2016 |
| Last updated in NPPES | May 6, 2025 |
| Certified by provider | May 6, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | MD-48497 | IA |
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 - Anesthesiology (IA); Practitioner - Anesthesiology (NC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 433 |
|---|---|
| Services billed | 659 across 82 procedure codes |
| Paid by Medicare | $72,628 |
Education and affiliations
| Medical school | Southern Illinois University School of Medicine |
|---|---|
| Graduation year | 2016 |
| Medicare specialty | Anesthesiology |
Medical groups
- State University of IowaCoralville, IA · 1,897 clinicians
- Iowa Physicians Clinic Medical FoundationDes Moines, IA · 1,246 clinicians
- Mercy Medical CenterCedar Rapids, IA · 305 clinicians
- Linn County Anesthesiologists PCCedar Rapids, IA · 39 clinicians
Hospital affiliations
- Allen HospitalWaterloo, IA
- Mercy Medical Center - Cedar RapidsCedar Rapids, IA
- St Lukes HospitalCedar Rapids, IA
- University of Iowa Hospital & ClinicsIowa City, IA
Industry payments (Open Payments)
- 2025$87.92 · 2 payments from 2 companies
- 2024$38.87 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boston Scientific Corporation | $67.41 | 1 |
| Merck Sharp & Dohme LLC | $20.51 | 1 |
What the 2025 payments were for
- Food and Beverage$87.92 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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