Margaret Ada Mbachu
NPI 1265962591ActiveIndividual· Nurse Practitioner, Family· Chantilly, VA
Nurse Practitioner, Family with Housecall Doctors. P.C., practicing in Chantilly, Virginia. Their prescriptions cost Medicare Part D more than their services did: $900,534 for 7,127 claims, against $391,978 paid for services in 2024. Bayer Healthcare Pharmaceuticals Inc. reported $157.48 in payments in 2025, mostly food and beverage. Lists Methodist Hospitals Inc as a hospital affiliation.
Overview
| NPI | 1265962591 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Jun 19, 2017 |
| Last updated in NPPES | Jun 26, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | F1216566 | IN |
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 - Nurse Practitioner (IN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 392 |
|---|---|
| Services billed | 8,346 across 38 procedure codes |
| Paid by Medicare | $391,978 |
Part D prescriptions in 2024
| Prescriptions (claims) | 7,127 · 12,862 30-day fills |
|---|---|
| Patients | 334 |
| Total drug cost | $900,534 |
| Generic share | 82% of claims |
Education and affiliations
| Graduation year | 2015 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Housecall Doctors. P.C.Highland, IN · 10 clinicians
Hospital affiliation
- Methodist Hospitals IncGary, IN
Other facilities
- Passionate Care IncHome health agency · Munster, IN
Industry payments (Open Payments)
- 2025$157.48 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Bayer Healthcare Pharmaceuticals Inc. | $157.48 | 2 |
What the 2025 payments were for
- Food and Beverage$157.48 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 65 family nurse practitioners in Chantilly · All family nurse practitioners in Virginia