David Joseph McElligott IV, M.D.
NPI 1891966982ActiveIndividual· Internal Medicine, Pulmonary Disease· Naperville, IL
Internal Medicine, Pulmonary Disease (M.D.) in Naperville, Illinois, trained at Saint Louis University School of Medicine (class of 2005). Their prescriptions cost Medicare Part D more than their services did: $1,282,757 for 2,119 claims, against $232,454 paid for services in 2024. Amgen Inc. was the largest of 2 companies reporting payments in 2025, $64.02 in all, mostly education.
Overview
| NPI | 1891966982 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Mar 17, 2008 |
| Last updated in NPPES | Aug 16, 2023 |
| Certified by provider | Aug 16, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Pulmonary Disease Primary | 207RP1001X | 036120292 | IL |
| Internal Medicine, Critical Care Medicine | 207RC0200X | 036120292 | 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 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 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 | 795 |
|---|---|
| Services billed | 5,347 across 66 procedure codes |
| Paid by Medicare | $232,454 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,119 · 3,921 30-day fills |
|---|---|
| Patients | 467 |
| Total drug cost | $1,282,757 |
Education and affiliations
| Medical school | Saint Louis University School of Medicine |
|---|---|
| Graduation year | 2005 |
| Medicare specialty | Pulmonary Disease |
| Telehealth | Offers telehealth |
Medical group
- Dupage Medical Group LtdWinfield, IL · 1,322 clinicians
Hospital affiliations
- Edward HospitalNaperville, IL
- Elmhurst Memorial HospitalElmhurst, IL
- Saint Joseph Medical CenterJoliet, IL
Industry payments (Open Payments)
- 2025$64.02 · 2 payments from 2 companies
- 2024$13.43 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $34.00 | 1 |
| Verona Pharma, Inc. | $30.02 | 1 |
What the 2025 payments were for
- Education$34.00 · 1 payment
- Food and Beverage$30.02 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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