Charissa M. Barsos, NP
NPI 1215309398ActiveIndividual· Nurse Practitioner· Lakeport, CA
Nurse Practitioner (NP) with Regents Medical Center PC, practicing in Lakeport, California. Part D covered 2,949 prescriptions written in 2024, 79% of them generic. Lundbeck LLC was the largest of 4 companies reporting payments in 2025, $84.29 in all, mostly food and beverage. Lists Tristar Northcrest Medical Center as a hospital affiliation.
Overview
| NPI | 1215309398 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | Oct 28, 2015 |
| Last updated in NPPES | Aug 29, 2022 |
| Certified by provider | Aug 29, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 95011961 | CA |
| Nurse Practitioner | 363L00000X | 209013252 | 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 - Nurse Practitioner (CA); Practitioner - Nurse Practitioner (TN) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 2,949 · 4,962 30-day fills |
|---|---|
| Patients | 208 |
| Total drug cost | $359,000 |
| Generic share | 79% of claims |
Education and affiliations
| Graduation year | 2023 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Regents Medical Center PCPleasant View, TN · 10 clinicians
Hospital affiliation
- Tristar Northcrest Medical CenterSpringfield, TN
Industry payments (Open Payments)
- 2025$84.29 · 4 payments from 4 companies
- 2024$17.52 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lundbeck LLC | $27.76 | 1 |
| Organon LLC | $25.00 | 1 |
| Astrazeneca Pharmaceuticals LP | $17.79 | 1 |
| Otsuka America Pharmaceutical, Inc. | $13.74 | 1 |
What the 2025 payments were for
- Food and Beverage$84.29 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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