Zachary Edward Dampier, MSN, APRN, PMHNP-BC
Nurse Practitioner, Psych/Mental Health (MSN, APRN, PMHNP-BC) with Freeman-Oak Hill Health System and 2 other groups, practicing in Springfield, Missouri. Their prescriptions cost Medicare Part D more than their services did: $29,012 for 35 claims, against $6,042 paid for services in 2024. Otsuka America Pharmaceutical, Inc. was the largest of 13 companies reporting payments in 2025, $2,128 in all, mostly food and beverage. Lists Freeman Health System - Freeman West and 1 other hospital as hospital affiliations.
Overview
| NPI | 1780362756 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MSN, APRN, PMHNP-BC |
| Sole proprietor | No |
| NPI issued | Jul 10, 2023 |
| Last updated in NPPES | Mar 4, 2026 |
| Certified by provider | Mar 4, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Psych/Mental Health Primary | 363LP0808X | 2023033760 | MO |
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 (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 46 |
|---|---|
| Services billed | 131 across 4 procedure codes |
| Paid by Medicare | $6,042 |
Part D prescriptions in 2024
| Prescriptions (claims) | 35 · 57 30-day fills |
|---|---|
| Total drug cost | $29,012 |
| Generic share | 69% of claims |
Education and affiliations
| Graduation year | 2023 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical groups
- Freeman-Oak Hill Health SystemJoplin, MO · 394 clinicians
- Sgoh Acquisition IncRogersville, MO · 93 clinicians
- Ozark CenterJoplin, MO · 40 clinicians
Hospital affiliations
- Freeman Health System - Freeman WestJoplin, MO
- Ozarks Community Hospital of GravetteGravette, AR
Industry payments (Open Payments)
- 2025$2,128 · 104 payments from 13 companies
- 2024$640.84 · 17 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Otsuka America Pharmaceutical, Inc. | $385.58 | 16 |
| Teva Pharmaceuticals USA, Inc. | $380.58 | 15 |
| E.R. Squibb & Sons, L.L.C. | $324.21 | 16 |
| Abbvie Inc. | $290.13 | 30 |
| Neurocrine Biosciences, Inc. | $176.81 | 4 |
What the 2025 payments were for
- Food and Beverage$2,128 · 104 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Nurse Practitioner, Psych/Mental Health providers in Springfield
- 1760336366
- 1629729892
- 1053986208
- 1073431060
- 1073221040
- 1407671621
- 1699913988
- 1316338924
- 1326902305
- 1134870173
- 1063393908
- 1104541150
All Nurse Practitioner, Psych/Mental Health providers in Missouri →