Louis E. Halkias, DDS, MS
NPI 1194833624ActiveIndividual· Oral & Maxillofacial Surgery· Chicago, IL
Oral & Maxillofacial Surgery (DDS, MS) in Chicago, Illinois, trained at Northwestern University Feinberg Medical School (class of 1994). 14 Medicare patients in 2024, $2,172 paid; all of their 135 Part D prescriptions were generic. Biohorizons Implant Systems Inc. reported $14.77 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1194833624 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DDS, MS |
| Sole proprietor | No |
| NPI issued | Aug 25, 2006 |
| Last updated in NPPES | Mar 5, 2025 |
| Certified by provider | Mar 5, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Oral & Maxillofacial Surgery Primary | 204E00000X | 019024005 | IL |
| Dentist, Oral and Maxillofacial Surgery | 1223S0112X | 021001892 | 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 - Maxillofacial Surgery (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 14 |
|---|---|
| Services billed | 23 across 10 procedure codes |
| Paid by Medicare | $2,172 |
Part D prescriptions in 2024
| Prescriptions (claims) | 135 · 135 30-day fills |
|---|---|
| Patients | 78 |
| Total drug cost | $505.05 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | Northwestern University Feinberg Medical School |
|---|---|
| Graduation year | 1994 |
| Medicare specialty | Maxillofacial Surgery |
| Secondary specialties | Oral Surgery |
Medical groups
- The Board of Trustees of the University of IllinoisChicago, IL · 1,150 clinicians
- Evaskus and Herzog LtdChicago, IL · 2 clinicians
Industry payments (Open Payments)
- 2024$14.77 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Biohorizons Implant Systems Inc. | $14.77 | 1 |
What the 2024 payments were for
- Food and Beverage$14.77 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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