James Enrnest Siegler, MD
NPI 1104265529ActiveIndividual· Psychiatry & Neurology, Neurology· Chicago, IL
Psychiatry & Neurology, Neurology (MD) in Chicago, Illinois, trained at Tulane University School of Medicine (class of 2013). In 2024 Medicare paid $34,145 for 212 patients, and Part D covered 129 of their prescriptions, 74% of them generic. Bayer Healthcare Pharmaceuticals Inc. was the largest of 7 companies reporting payments in 2025, $12,928 in all, mostly consulting fees.
Overview
| NPI | 1104265529 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 19, 2013 |
| Last updated in NPPES | Aug 7, 2024 |
| Certified by provider | Aug 7, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Neurology Primary | 2084N0400X | 036165146 | 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); Practitioner - Neurology (IN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 212 |
|---|---|
| Services billed | 389 across 18 procedure codes |
| Paid by Medicare | $34,145 |
Part D prescriptions in 2024
| Prescriptions (claims) | 129 · 209 30-day fills |
|---|---|
| Patients | 36 |
| Total drug cost | $40,952 |
| Generic share | 74% of claims |
Education and affiliations
| Medical school | Tulane University School of Medicine |
|---|---|
| Graduation year | 2013 |
| Medicare specialty | Neurology |
| Telehealth | Offers telehealth |
Medical groups
- University of ChicagoChicago, IL · 1,712 clinicians
- The University of Chicago Medical CenterChicago, IL · 915 clinicians
- Riverside Health SystemWillmington, IL · 199 clinicians
Hospital affiliations
- Ingalls Memorial HospitalHarvey, IL
- Riverside Medical CenterKankakee, IL
- The University of Chicago Medical CenterChicago, IL
Industry payments (Open Payments)
- 2025$12,928 · 17 payments from 7 companies
- 2024$4,942 · 3 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Bayer Healthcare Pharmaceuticals Inc. | $6,808 | 6 |
| Novartis Pharmaceuticals Corporation | $2,408 | 3 |
| Ceribell, Inc. | $1,804 | 2 |
| Btg International Inc. | $1,680 | 1 |
| Chiesi USA, Inc. | $136.09 | 3 |
What the 2025 payments were for
- Consulting Fee$12,357 · 5 payments
- Food and Beverage$571.75 · 12 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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