Mary Angelopoulos, D.O.
NPI 1417069022ActiveIndividual· Psychiatry & Neurology, Neurology· Northfield, IL
Psychiatry & Neurology, Neurology (D.O.) in Northfield, Illinois, trained at Midwestern University, Chicago College of Osteopathic Med (class of 1991). Their prescriptions cost Medicare Part D more than their services did: $136,529 for 1,979 claims, against $68,759 paid for services in 2024. Pfizer Inc. was the largest of 18 companies reporting payments in 2025, $2,034 in all, mostly food and beverage.
Overview
| NPI | 1417069022 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | Yes |
| NPI issued | Aug 31, 2006 |
| Last updated in NPPES | Dec 23, 2021 |
| Certified by provider | Dec 23, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Neurology Primary | 2084N0400X | 036-088382 | 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 | 326 |
|---|---|
| Services billed | 659 across 12 procedure codes |
| Paid by Medicare | $68,759 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,979 · 3,742 30-day fills |
|---|---|
| Patients | 317 |
| Total drug cost | $136,529 |
| Generic share | 95% of claims |
Education and affiliations
| Medical school | Midwestern University, Chicago College of Osteopathic Med |
|---|---|
| Graduation year | 1991 |
| Medicare specialty | Neurology |
| Telehealth | Offers telehealth |
Hospital affiliations
- Advocate Lutheran General HospitalPark Ridge, IL
- Northshore University Healthsystem - Evanston HospitalEvanston, IL
- Northwest Community Hospital 1Arlington Heights, IL
- Northwestern Lake Forest HospitalLake Forest, IL
- Swedish HospitalChicago, IL
Industry payments (Open Payments)
- 2025$2,034 · 100 payments from 18 companies
- 2024$2,587 · 131 payments from 18 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $394.44 | 24 |
| Novartis Pharmaceuticals Corporation | $245.49 | 13 |
| Neurocrine Biosciences, Inc. | $211.63 | 9 |
| Abbvie Inc. | $175.07 | 7 |
| Vanda Pharmaceuticals Inc. | $175.02 | 16 |
What the 2025 payments were for
- Food and Beverage$2,034 · 100 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records