Ena Elizabeth Hennegan, DO
NPI 1407851470ActiveIndividual· Family Medicine· Rolling Meadows, IL
Family Medicine (DO) in Rolling Meadows, Illinois, trained at Midwestern University, Chicago College of Osteopathic Med (class of 1997). Their prescriptions cost Medicare Part D more than their services did: $433,669 for 5,700 claims, against $114,993 paid for services in 2024. Abbott Laboratories reported $20.15 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1407851470 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Jun 16, 2005 |
| Last updated in NPPES | Apr 29, 2021 |
| Certified by provider | Apr 29, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 036104573 | IL |
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 - Family Practice (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 368 |
|---|---|
| Services billed | 1,520 across 39 procedure codes |
| Paid by Medicare | $114,993 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,700 · 14,317 30-day fills |
|---|---|
| Patients | 528 |
| Total drug cost | $433,669 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | Midwestern University, Chicago College of Osteopathic Med |
|---|---|
| Graduation year | 1997 |
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical group
- Endeavor Health Medical GroupEvanston, IL · 3,350 clinicians
Hospital affiliation
- Northwest Community Hospital 1Arlington Heights, IL
Other facilities
- Residential Home HealthHome health agency · Schaumburg, IL
Industry payments (Open Payments)
- 2025$20.15 · 1 payment from 1 company
- 2024$21.96 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbott Laboratories | $20.15 | 1 |
What the 2025 payments were for
- Food and Beverage$20.15 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 19 family medicine physicians in Rolling Meadows · All family medicine physicians in Illinois