Dennis Michael Martinez, D.O.
NPI 1366837379ActiveIndividual· Internal Medicine, Pulmonary Disease· Chicago Ridge, IL
Internal Medicine, Pulmonary Disease (D.O.) in Chicago Ridge, Illinois, trained at Lake Erie College of Osteopathic Medicine, Erie (class of 2015). In 2024 Medicare paid $134,551 for 508 patients, and Part D covered 86 of their prescriptions, 45% of them generic. Glaxosmithkline, LLC. was the largest of 10 companies reporting payments in 2025, $759.70 in all, mostly food and beverage.
Overview
| NPI | 1366837379 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | Yes |
| NPI issued | Apr 6, 2015 |
| Last updated in NPPES | Apr 10, 2026 |
| Certified by provider | Apr 10, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Pulmonary Disease Primary | 207RP1001X | 036146210 | IL |
| Internal Medicine, Critical Care Medicine | 207RC0200X | 036146210 | IL |
| Radiology, Diagnostic Radiology | 2085R0202X | 036146210 | 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 - Pulmonary Disease (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 508 |
|---|---|
| Services billed | 1,309 across 27 procedure codes |
| Paid by Medicare | $134,551 |
Part D prescriptions in 2024
| Prescriptions (claims) | 86 · 90 30-day fills |
|---|---|
| Patients | 40 |
| Total drug cost | $18,815 |
| Generic share | 45% of claims |
Education and affiliations
| Medical school | Lake Erie College of Osteopathic Medicine, Erie |
|---|---|
| Graduation year | 2015 |
| Medicare specialty | Pulmonary Disease |
Medical groups
- Osf Multi-Specialty GroupMorton, IL · 2,114 clinicians
- 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
- Osf Little Company of Mary Medical CenterEvergreen Park, IL
- Palos Community HospitalPalos Heights, IL
- Saint Anthony HospitalChicago, IL
Industry payments (Open Payments)
- 2025$759.70 · 30 payments from 10 companies
- 2024$390.87 · 4 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Glaxosmithkline, LLC. | $294.46 | 13 |
| Actelion Pharmaceuticals US, Inc. | $266.73 | 7 |
| Genzyme Corporation | $35.59 | 2 |
| Philips North America LLC | $32.48 | 2 |
| Astrazeneca Pharmaceuticals LP | $29.95 | 1 |
What the 2025 payments were for
- Food and Beverage$759.70 · 30 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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