Darius Bliznikas, MD
NPI 1235340449ActiveIndividual· Otolaryngology· Palos Heights, IL
Otolaryngology (MD) in Palos Heights, Illinois, licensed in IL, IN, ND and MI, with an NPI issued in May 2007. 188 Medicare patients in 2024, $141,395 paid; all of their 476 Part D prescriptions were generic. Paratek Pharmaceuticals, Inc. reported $38.19 in payments in 2025, mostly food and beverage. Lists Advocate Christ Hospital & Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1235340449 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | May 28, 2007 |
| Last updated in NPPES | Dec 16, 2021 |
| Certified by provider | Dec 16, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Otolaryngology Primary | 207Y00000X | 036109618 | IL |
| Otolaryngology | 207Y00000X | 01071829 | IN |
| Otolaryngology | 207Y00000X | 10900 | ND |
| Otolaryngology, Sleep Medicine | 207YS0012X | 4301085256 | MI |
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 | 188 |
|---|---|
| Services billed | 793 across 22 procedure codes |
| Paid by Medicare | $141,395 |
Part D prescriptions in 2024
| Prescriptions (claims) | 476 · 616 30-day fills |
|---|---|
| Patients | 145 |
| Total drug cost | $7,228 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 1995 |
|---|---|
| Medicare specialty | Otolaryngology |
Hospital affiliations
- Advocate Christ Hospital & Medical CenterOak Lawn, IL
- Palos Community HospitalPalos Heights, IL
Industry payments (Open Payments)
- 2025$38.19 · 2 payments from 1 company
- 2024$70.47 · 3 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Paratek Pharmaceuticals, Inc. | $38.19 | 2 |
What the 2025 payments were for
- Food and Beverage$38.19 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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