Christopher David Fahey, MD
NPI 1780885384ActiveIndividual· Psychiatry & Neurology, Neurology· Arlington Heights, IL
Psychiatry & Neurology, Neurology (MD) in Arlington Heights, Illinois, trained at Northwestern University Feinberg Medical School (class of 2002). Their prescriptions cost Medicare Part D more than their services did: $198,643 for 1,817 claims, against $62,863 paid for services in 2024. Inspire Medical Systems, Inc. was the largest of 5 companies reporting payments in 2025, $581.99 in all, mostly food and beverage.
Overview
| NPI | 1780885384 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 30, 2007 |
| Last updated in NPPES | Jul 9, 2024 |
| Certified by provider | Jul 9, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Neurology Primary | 2084N0400X | 036117666 | IL |
| Psychiatry & Neurology, Sleep Medicine | 2084S0012X | 036117666 | 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 - Neurology (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 410 |
|---|---|
| Services billed | 606 across 18 procedure codes |
| Paid by Medicare | $62,863 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,817 · 3,826 30-day fills |
|---|---|
| Patients | 407 |
| Total drug cost | $198,643 |
| Generic share | 92% of claims |
Education and affiliations
| Medical school | Northwestern University Feinberg Medical School |
|---|---|
| Graduation year | 2002 |
| Medicare specialty | Neurology |
| Secondary specialties | Sleep Medicine |
| Telehealth | Offers telehealth |
Medical group
- Advocate Health and Hospitals CorporationChicago, IL · 3,118 clinicians
Hospital affiliations
- Advocate Good Shepherd HospitalBarrington, IL
- Advocate Illinois Masonic Medical CenterChicago, IL
- Advocate Lutheran General HospitalPark Ridge, IL
- Northwest Community Hospital 1Arlington Heights, IL
Industry payments (Open Payments)
- 2025$581.99 · 13 payments from 5 companies
- 2024$555.54 · 30 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Inspire Medical Systems, Inc. | $424.30 | 7 |
| Jazz Pharmaceuticals Inc. | $76.35 | 2 |
| Avadel Cns Pharmaceuticals, LLC | $43.72 | 2 |
| Noctrix Health, Inc. | $22.92 | 1 |
| Fisher & Paykel Healthcare Inc | $14.70 | 1 |
What the 2025 payments were for
- Food and Beverage$581.99 · 13 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Psychiatry & Neurology, Neurology providers in Arlington Heights
- 1205913308
- 1871529057
- 1669891602
- 1821215187
- 1285635466
- 1023376951
- 1407237977
- 1568629822
- 1538784079
- 1386223089
- 1235187063
- 1649703281
All Psychiatry & Neurology, Neurology providers in Illinois →