Jennifer C. Dunn, MD
NPI 1417941139ActiveIndividual· Obstetrics & Gynecology· Elmhurst, IL
Obstetrics & Gynecology (MD) in Elmhurst, Illinois, trained at Creighton University School of Medicine (class of 1998). Their prescriptions cost Medicare Part D more than their services did: $2,110 for 37 claims, against $962.91 paid for services in 2024. Mayne Pharma Commercial LLC was the largest of 2 companies reporting payments in 2025, $120.31 in all, mostly food and beverage.
Overview
| NPI | 1417941139 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Sep 8, 2005 |
| Last updated in NPPES | Jul 28, 2020 |
| Certified by provider | Jul 28, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology Primary | 207V00000X | 036103049 | 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 - Obstetrics/Gynecology (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 13 |
|---|---|
| Services billed | 19 across 4 procedure codes |
| Paid by Medicare | $962.91 |
Part D prescriptions in 2024
| Prescriptions (claims) | 37 · 66 30-day fills |
|---|---|
| Total drug cost | $2,110 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | Creighton University School of Medicine |
|---|---|
| Graduation year | 1998 |
| Medicare specialty | Obstetrics/Gynecology |
Hospital affiliations
- Edward HospitalNaperville, IL
- Northwestern Medicine Central Dupage HospitalWinfield, IL
Industry payments (Open Payments)
- 2025$120.31 · 8 payments from 2 companies
- 2024$49.78 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Mayne Pharma Commercial LLC | $87.71 | 6 |
| Exeltis, USA Inc. | $32.60 | 2 |
What the 2025 payments were for
- Food and Beverage$120.31 · 8 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Obstetrics & Gynecology providers in Elmhurst
- 1376634675
- 1952409559
- 1205124518
- 1093798662
- 1851387328
- 1487231155
- 1669764791
- 1326139676
- 1265422844
- 1164412342
- 1942478441
- 1003957713