Ian Hamilton, DNP, CRNA
NPI 1306562772ActiveIndividual· Nurse Anesthetist, Certified Registered· Dekalb, IL
Nurse Anesthetist, Certified Registered (DNP, CRNA) with Northwestern Medical Faculty Foundation and 2 other groups, practicing in Dekalb, Illinois. Medicare paid $8,176 for services to 89 patients in 2024. Merck Sharp & Dohme LLC reported $41.42 in payments in 2025, mostly food and beverage. Lists Copley Memorial Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1306562772 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DNP, CRNA |
| Sole proprietor | Yes |
| NPI issued | Oct 17, 2022 |
| Last updated in NPPES | Feb 26, 2026 |
| Certified by provider | Feb 26, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Anesthetist, Certified Registered Primary | 367500000X | 209026206 | IL |
| Registered Nurse | 163W00000X | 041472221 | 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 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 - Certified Registered Nurse Anesthetist (CRNA) (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 89 |
|---|---|
| Services billed | 93 across 45 procedure codes |
| Paid by Medicare | $8,176 |
Education and affiliations
| Graduation year | 2022 |
|---|---|
| Medicare specialty | Certified Registered Nurse Anesthetist (Crna) |
Medical groups
- Northwestern Medical Faculty FoundationChicago, IL · 4,503 clinicians
- Northstar Anesthesia of Illinois, LLCChicago Heights, IL · 409 clinicians
- University Anesthesiologists SCChicago, IL · 151 clinicians
Hospital affiliations
- Copley Memorial HospitalAurora, IL
- Northwestern Medicine Kishwaukee HospitalDekalb, IL
- Rush Oak Park HospitalOak Park, IL
Industry payments (Open Payments)
- 2025$41.42 · 2 payments from 1 company
- 2024$29.65 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $41.42 | 2 |
What the 2025 payments were for
- Food and Beverage$41.42 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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