Shanna Shackelford, DNP-APRN
NPI 1720639172ActiveIndividual· Nurse Practitioner, Psych/Mental Health· Bolivar, TN
Nurse Practitioner, Psych/Mental Health (DNP-APRN) in Bolivar, Tennessee, licensed in TN, with an NPI issued in September 2019. 405 Medicare patients in 2024, $141,286 paid; nearly all of their 3,306 Part D prescriptions were generic (97%). Neurocrine Biosciences, Inc. was the largest of 4 companies reporting payments in 2025, $833.75 in all, mostly food and beverage.
Overview
| NPI | 1720639172 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DNP-APRN |
| Sole proprietor | No |
| NPI issued | Sep 26, 2019 |
| Last updated in NPPES | Oct 22, 2024 |
| Certified by provider | Oct 22, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Psych/Mental Health Primary | 363LP0808X | 26359 | TN |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 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 | 405 |
|---|---|
| Services billed | 2,458 across 7 procedure codes |
| Paid by Medicare | $141,286 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,306 · 3,337 30-day fills |
|---|---|
| Patients | 247 |
| Total drug cost | $119,542 |
| Generic share | 97% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Industry payments (Open Payments)
- 2025$833.75 · 28 payments from 4 companies
- 2024$525.90 · 9 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Neurocrine Biosciences, Inc. | $357.03 | 10 |
| Teva Pharmaceuticals USA, Inc. | $203.55 | 15 |
| Vanda Pharmaceuticals Inc. | $145.94 | 2 |
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $127.23 | 1 |
What the 2025 payments were for
- Food and Beverage$833.75 · 28 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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