Elizabeth Chruscinski Flaherty, M.D.
NPI 1881907699ActiveIndividual· Psychiatry & Neurology, Neurology· Lake Barrington, IL
Psychiatry & Neurology, Neurology (M.D.) in Lake Barrington, Illinois, trained at Rush Medical College of Rush University (class of 2015). In 2024 Medicare paid $505,834 for 454 patients, and Part D covered 1,911 of their prescriptions, 84% of them generic. Abbvie Inc. was the largest of 18 companies reporting payments in 2025, $2,440 in all, mostly food and beverage.
Overview
| NPI | 1881907699 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jul 21, 2010 |
| Last updated in NPPES | Sep 28, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Neurology Primary | 2084N0400X | 036.135437 | 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 - Neurology (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 454 |
|---|---|
| Services billed | 18,915 across 45 procedure codes |
| Paid by Medicare | $505,834 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,911 · 4,574 30-day fills |
|---|---|
| Patients | 451 |
| Total drug cost | $460,911 |
| Generic share | 84% of claims |
Education and affiliations
| Medical school | Rush Medical College of Rush University |
|---|---|
| Graduation year | 2015 |
| Medicare specialty | Neurology |
| Telehealth | Offers telehealth |
Medical group
- Northwest Neurology, LtdLake Barrington, IL · 30 clinicians
Hospital affiliations
- Advocate Sherman HospitalElgin, IL
- Northwest Community Hospital 1Arlington Heights, IL
- Northwestern Medicine Central Dupage HospitalWinfield, IL
- Northwestern Medicine McHenryMcHenry, IL
- St Alexius Medical CenterHoffman Estates, IL
Industry payments (Open Payments)
- 2025$2,440 · 132 payments from 18 companies
- 2024$1,450 · 83 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $997.42 | 50 |
| Pfizer Inc. | $335.60 | 30 |
| Lilly USA, LLC | $317.56 | 19 |
| Astrazeneca Pharmaceuticals LP | $110.65 | 5 |
| Takeda Pharmaceuticals U.S.A., Inc. | $106.35 | 5 |
What the 2025 payments were for
- Food and Beverage$2,440 · 132 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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