Lisa Nazarenus, APN
NPI 1225200306ActiveIndividual· Nurse Practitioner· Portland, TN
Nurse Practitioner (APN) with Portland Medical, practicing in Portland, Tennessee. Their prescriptions cost Medicare Part D more than their services did: $383,828 for 5,209 claims, against $33,722 paid for services in 2024. Salix Pharmaceuticals, A Division of Bausch Health US, LLC was the largest of 21 companies reporting payments in 2025, $1,613 in all, mostly food and beverage. Lists Highpoint Health-Sumner With Ascension Saint Thoma and 1 other hospital as hospital affiliations.
Overview
| NPI | 1225200306 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | APN |
| Sole proprietor | Yes |
| NPI issued | Mar 28, 2008 |
| Last updated in NPPES | Mar 28, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | APN0000013230 | TN |
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 (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 140 |
|---|---|
| Services billed | 713 across 31 procedure codes |
| Paid by Medicare | $33,722 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,209 · 12,198 30-day fills |
|---|---|
| Patients | 426 |
| Total drug cost | $383,828 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 2007 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Portland MedicalPortland, TN · 5 clinicians
Hospital affiliations
- Highpoint Health-Sumner With Ascension Saint ThomaGallatin, TN
- Tristar Hendersonville Medical CenterHendersonville, TN
Other facilities
- Nhc Homecare SpringfieldHome health agency · Springfield, TN
Industry payments (Open Payments)
- 2025$1,613 · 93 payments from 21 companies
- 2024$1,840 · 106 payments from 18 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $242.64 | 11 |
| Novo Nordisk Inc | $238.76 | 11 |
| Pfizer Inc. | $207.83 | 9 |
| Abbvie Inc. | $205.81 | 19 |
| Lilly USA, LLC | $169.06 | 15 |
What the 2025 payments were for
- Food and Beverage$1,613 · 93 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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