Louis Portugal
NPI 1114937091ActiveIndividual· Otolaryngology· Chicago, IL
Otolaryngology in Chicago, Illinois, trained at University of Missouri, Kansas City, School of Medicine (class of 1987). 350 Medicare patients in 2024, $98,072 paid; nearly all of their 1,600 Part D prescriptions were generic (99%). Aerin Medical Inc. was the largest of 3 companies reporting payments in 2025, $7,584 in all, mostly consulting fees.
Overview
| NPI | 1114937091 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Aug 9, 2006 |
| Last updated in NPPES | Oct 24, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Otolaryngology Primary | 207Y00000X | 036080201 | 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 - Otolaryngology (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 350 |
|---|---|
| Services billed | 887 across 46 procedure codes |
| Paid by Medicare | $98,072 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,600 · 2,721 30-day fills |
|---|---|
| Patients | 334 |
| Total drug cost | $34,163 |
| Generic share | 99% of claims |
Education and affiliations
| Medical school | University of Missouri, Kansas City, School of Medicine |
|---|---|
| Graduation year | 1987 |
| Medicare specialty | Otolaryngology |
| Telehealth | Offers telehealth |
Medical groups
- University of ChicagoChicago, IL · 1,712 clinicians
- The University of Chicago Medical CenterChicago, IL · 915 clinicians
Hospital affiliations
- Ingalls Memorial HospitalHarvey, IL
- The University of Chicago Medical CenterChicago, IL
Industry payments (Open Payments)
- 2025$7,584 · 17 payments from 3 companies
- 2024$3,435 · 4 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Aerin Medical Inc. | $6,036 | 6 |
| Medtronic, Inc. | $1,426 | 10 |
| Regeneron Healthcare Solutions, Inc. | $122.29 | 1 |
What the 2025 payments were for
- Consulting Fee$5,600 · 2 payments
- Travel and Lodging$1,302 · 7 payments
- Food and Beverage$682.57 · 8 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 178 otolaryngologists in Chicago · All otolaryngologists in Illinois