Drew Allan Spencer
NPI 1164748026ActiveIndividual· Neurological Surgery· Naperville, IL
Neurological Surgery in Naperville, Illinois, trained at Southern Illinois University School of Medicine (class of 2010). 364 Medicare patients in 2024, $150,167 paid; all of their 154 Part D prescriptions were generic. Medtronic, Inc. reported $25.86 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1164748026 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Apr 15, 2010 |
| Last updated in NPPES | Apr 19, 2021 |
| Certified by provider | Apr 19, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Neurological Surgery Primary | 207T00000X | 036.143037 | IL |
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 - Neurosurgery (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 364 |
|---|---|
| Services billed | 734 across 67 procedure codes |
| Paid by Medicare | $150,167 |
Part D prescriptions in 2024
| Prescriptions (claims) | 154 · 179 30-day fills |
|---|---|
| Patients | 79 |
| Total drug cost | $1,193 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | Southern Illinois University School of Medicine |
|---|---|
| Graduation year | 2010 |
| Medicare specialty | Neurosurgery |
| Telehealth | Offers telehealth |
Medical group
- Northwestern Medical Faculty FoundationChicago, IL · 4,503 clinicians
Hospital affiliations
- Northwestern Medicine Central Dupage HospitalWinfield, IL
- Palos Community HospitalPalos Heights, IL
Industry payments (Open Payments)
- 2025$25.86 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medtronic, Inc. | $25.86 | 1 |
What the 2025 payments were for
- Food and Beverage$25.86 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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