Dinas Aleksonis, MD
NPI 1255505608ActiveIndividual· Internal Medicine, Critical Care Medicine· Chicago Ridge, IL
Internal Medicine, Critical Care Medicine (MD) with Midwest Pulmonary Critical Care and Sleep Consultants LLC, practicing in Chicago Ridge, Illinois. Their prescriptions cost Medicare Part D more than their services did: $333,304 for 578 claims, against $132,586 paid for services in 2024. Glaxosmithkline, LLC. was the largest of 12 companies reporting payments in 2025, $1,146 in all, mostly food and beverage. Lists Advocate Christ Hospital & Medical Center and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1255505608 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 16, 2008 |
| Last updated in NPPES | Nov 4, 2024 |
| Certified by provider | Nov 4, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Critical Care Medicine Primary | 207RC0200X | 036120401 | IL |
| Internal Medicine, Pulmonary Disease | 207RP1001X | 036.120.401 | 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 - Internal Medicine (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 360 |
|---|---|
| Services billed | 1,298 across 27 procedure codes |
| Paid by Medicare | $132,586 |
Part D prescriptions in 2024
| Prescriptions (claims) | 578 · 721 30-day fills |
|---|---|
| Patients | 102 |
| Total drug cost | $333,304 |
| Generic share | 27% of claims |
Education and affiliations
| Graduation year | 2002 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- Midwest Pulmonary Critical Care and Sleep Consultants LLCChicago Ridge, IL · 32 clinicians
Hospital affiliations
- Advocate Christ Hospital & Medical CenterOak Lawn, IL
- Advocate Trinity HospitalChicago, IL
- Palos Community HospitalPalos Heights, IL
Industry payments (Open Payments)
- 2025$1,146 · 55 payments from 12 companies
- 2024$783.25 · 36 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Glaxosmithkline, LLC. | $272.33 | 23 |
| Insmed, Inc. | $171.03 | 8 |
| Astrazeneca Pharmaceuticals LP | $169.34 | 4 |
| Genzyme Corporation | $137.35 | 5 |
| Viatris Specialty LLC | $106.80 | 3 |
What the 2025 payments were for
- Food and Beverage$1,146 · 55 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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