Mary Ngendo Ngugi
NPI 1972106615ActiveIndividual· Nurse Practitioner, Psych/Mental Health· South Bend, IN
Nurse Practitioner, Psych/Mental Health with Oaklawn Psychiatric Center Inc, practicing in South Bend, Indiana. Their prescriptions cost Medicare Part D more than their services did: $1,129,567 for 4,512 claims, against $13,416 paid for services in 2024. Vanda Pharmaceuticals Inc. was the largest of 14 companies reporting payments in 2025, $749.90 in all, mostly food and beverage.
Overview
| NPI | 1972106615 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Nov 17, 2020 |
| Last updated in NPPES | Nov 17, 2020 |
| Certified by provider | Nov 17, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Psych/Mental Health Primary | 363LP0808X | 71010469A | IN |
| Nurse Practitioner, Psych/Mental Health | 363LP0808X | 71010469B | 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 | 68 |
|---|---|
| Services billed | 254 across 2 procedure codes |
| Paid by Medicare | $13,416 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,512 · 4,852 30-day fills |
|---|---|
| Patients | 150 |
| Total drug cost | $1,129,567 |
| Generic share | 90% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Oaklawn Psychiatric Center IncSouth Bend, IN · 67 clinicians
Industry payments (Open Payments)
- 2025$749.90 · 39 payments from 14 companies
- 2024$850.37 · 40 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Vanda Pharmaceuticals Inc. | $163.01 | 6 |
| Abbvie Inc. | $159.35 | 9 |
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $77.16 | 4 |
| Lundbeck LLC | $59.51 | 3 |
| Alkermes, Inc. | $54.86 | 3 |
What the 2025 payments were for
- Food and Beverage$749.90 · 39 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 17 psychiatric nurse practitioners in South Bend · All psychiatric nurse practitioners in Indiana