Mark P. Iltis, MD
NPI 1659369353ActiveIndividual· Family Medicine· Durant, IA
Family Medicine (MD) in Durant, Iowa, trained at University of Iowa, Rj & L Carver College of Medicine (class of 1989). Their prescriptions cost Medicare Part D more than their services did: $259,535 for 4,498 claims, against $53,825 paid for services in 2024. Novo Nordisk Inc reported $14.00 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1659369353 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Oct 7, 2005 |
| Last updated in NPPES | May 27, 2021 |
| Certified by provider | May 27, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 27823 | IA |
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 - Family Practice (IA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 405 |
|---|---|
| Services billed | 1,029 across 54 procedure codes |
| Paid by Medicare | $53,825 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,498 · 9,709 30-day fills |
|---|---|
| Patients | 680 |
| Total drug cost | $259,535 |
| Generic share | 90% of claims |
Education and affiliations
| Medical school | University of Iowa, Rj & L Carver College of Medicine |
|---|---|
| Graduation year | 1989 |
| Medicare specialty | Family Practice |
Medical group
- Genesis Health SystemDe Witt, IA · 224 clinicians
Hospital affiliation
Industry payments (Open Payments)
- 2024$14.00 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $14.00 | 1 |
What the 2024 payments were for
- Food and Beverage$14.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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