Michael Dela Iglesia, MD
NPI 1114448305ActiveIndividual· Internal Medicine, Medical Oncology· Saint Louis, MO
Internal Medicine, Medical Oncology (MD) in Saint Louis, Missouri, trained at University of North Carolina at Chapel Hill School of Medicine (class of 2017). Their prescriptions cost Medicare Part D more than their services did: $154,593 for 325 claims, against $19,427 paid for services in 2024. Incyte Corporation was the largest of 4 companies reporting payments in 2025, $10,013 in all, mostly consulting fees.
Overview
| NPI | 1114448305 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 28, 2017 |
| Last updated in NPPES | Apr 17, 2025 |
| Certified by provider | Jun 22, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Medical Oncology Primary | 207RX0202X | 2021005036 | MO |
| Internal Medicine | 207R00000X | 2021005036 | MO |
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 - Medical Oncology (NC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 92 |
|---|---|
| Services billed | 213 across 15 procedure codes |
| Paid by Medicare | $19,427 |
Part D prescriptions in 2024
| Prescriptions (claims) | 325 · 343 30-day fills |
|---|---|
| Patients | 49 |
| Total drug cost | $154,593 |
| Generic share | 92% of claims |
Education and affiliations
| Medical school | University of North Carolina at Chapel Hill School of Medicine |
|---|---|
| Graduation year | 2017 |
| Medicare specialty | Medical Oncology |
| Telehealth | Offers telehealth |
Medical group
- University of North Carolina at Chapel HillChapel Hill, NC · 2,052 clinicians
Hospital affiliations
- Barnes Jewish HospitalSaint Louis, MO
- Unc HospitalsChapel Hill, NC
Industry payments (Open Payments)
- 2025$10,013 · 10 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Incyte Corporation | $5,785 | 7 |
| E.R. Squibb & Sons, L.L.C. | $2,590 | 1 |
| Astrazeneca Pharmaceuticals LP | $1,600 | 1 |
| Janssen Research & Development, LLC | $37.53 | 1 |
What the 2025 payments were for
- Consulting Fee$8,865 · 3 payments
- Travel and Lodging$1,036 · 4 payments
- Food and Beverage$111.39 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 112 medical oncologists in Saint Louis · All medical oncologists in Missouri