Olusegun Apata, M.D.
NPI 1043298961ActiveIndividual· Internal Medicine, Pulmonary Disease· Gary, IN
Internal Medicine, Pulmonary Disease (M.D.) in Gary, Indiana, licensed in IN, with an NPI issued in January 2006. In 2024 Medicare paid $118,191 for 211 patients, and Part D covered 319 of their prescriptions, 38% of them generic. Medical Device Business Services, Inc. was the largest of 4 companies reporting payments in 2025, $1,276 in all, mostly travel and lodging. Lists Advocate Christ Hospital & Medical Center and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1043298961 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jan 3, 2006 |
| Last updated in NPPES | Oct 31, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Pulmonary Disease Primary | 207RP1001X | 01064140 | IN |
| Internal Medicine, Critical Care Medicine | 207RC0200X | 01064140 | IN |
| Internal Medicine, Sleep Medicine | 207RS0012X | 01604140 | IN |
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 - Pulmonary Disease (IL); Practitioner - Pulmonary Disease (IN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 211 |
|---|---|
| Services billed | 1,340 across 19 procedure codes |
| Paid by Medicare | $118,191 |
Part D prescriptions in 2024
| Prescriptions (claims) | 319 · 417 30-day fills |
|---|---|
| Patients | 98 |
| Total drug cost | $86,498 |
| Generic share | 38% of claims |
Education and affiliations
| Graduation year | 1983 |
|---|---|
| Medicare specialty | Pulmonary Disease |
| Secondary specialties | Internal Medicine |
Hospital affiliations
- Advocate Christ Hospital & Medical CenterOak Lawn, IL
- Advocate Trinity HospitalChicago, IL
- Methodist Hospitals IncGary, IN
- South Shore HospitalChicago, IL
Industry payments (Open Payments)
- 2025$1,276 · 10 payments from 4 companies
- 2024$268.06 · 3 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medical Device Business Services, Inc. | $899.06 | 7 |
| United Therapeutics Corporation | $157.02 | 1 |
| Ani Pharmaceuticals, Inc. | $125.00 | 1 |
| Astrazeneca Pharmaceuticals LP | $95.25 | 1 |
What the 2025 payments were for
- Travel and Lodging$739.59 · 2 payments
- Food and Beverage$536.74 · 8 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other pulmonologists in Gary
- 1003096504
- 1215118559
- 1700452372