Lianna Bissell, PMHNP-BC
NPI 1275938128ActiveIndividual· Nurse Practitioner, Psych/Mental Health· Greenbelt, MD
Nurse Practitioner, Psych/Mental Health (PMHNP-BC) with Backpack Medical Group, P.C., practicing in Greenbelt, Maryland. 491 Medicare patients in 2024, $113,556 paid; nearly all of their 160 Part D prescriptions were generic (99%).
Overview
| NPI | 1275938128 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PMHNP-BC |
| Sole proprietor | No |
| NPI issued | Nov 4, 2014 |
| Last updated in NPPES | Jul 26, 2023 |
| Certified by provider | Jul 26, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Psych/Mental Health Primary | 363LP0808X | R207716 | MD |
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 (DC); Practitioner - Nurse Practitioner (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 491 |
|---|---|
| Services billed | 1,585 across 8 procedure codes |
| Paid by Medicare | $113,556 |
Part D prescriptions in 2024
| Prescriptions (claims) | 160 · 160 30-day fills |
|---|---|
| Patients | 47 |
| Total drug cost | $6,883 |
| Generic share | 99% of claims |
Education and affiliations
| Graduation year | 2023 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Backpack Medical Group, P.C.Catonsville, MD · 10 clinicians
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 43 psychiatric nurse practitioners in Greenbelt · All psychiatric nurse practitioners in Maryland