Zachary Duane Underwood, DO
NPI 1386893840ActiveIndividual· Family Medicine· Wheelersburg, OH
Family Medicine (DO) in Wheelersburg, Ohio, trained at University of Pikeville, Kentucky College of Osteopathic Med (class of 2007). Their prescriptions cost Medicare Part D more than their services did: $383,269 for 3,883 claims, against $31,872 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 20 companies reporting payments in 2025, $2,057 in all, mostly food and beverage.
Overview
| NPI | 1386893840 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Sep 9, 2008 |
| Last updated in NPPES | Jan 6, 2023 |
| Certified by provider | Jan 6, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 58002603 | OH |
| Family Medicine | 207Q00000X | 03306 | KY |
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 - Family Practice (KY); Practitioner - Family Practice (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 159 |
|---|---|
| Services billed | 712 across 32 procedure codes |
| Paid by Medicare | $31,872 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,883 · 6,703 30-day fills |
|---|---|
| Patients | 340 |
| Total drug cost | $383,269 |
| Generic share | 90% of claims |
Education and affiliations
| Medical school | University of Pikeville, Kentucky College of Osteopathic Med |
|---|---|
| Graduation year | 2007 |
| Medicare specialty | Family Practice |
Medical groups
- Premier Therapy and Health Centers IncWheelersburg, OH · 258 clinicians
- Ashland Hospital CorporationAshland, KY · 172 clinicians
Hospital affiliations
- King's Daughters' Medical CenterAshland, KY
- Kings Daughters Medical Center OhioPortsmouth, OH
- Southern Ohio Medical CenterPortsmouth, OH
Other facilities
- Somc Home Health ServicesHome health agency · Portsmouth, OH
Industry payments (Open Payments)
- 2025$2,057 · 141 payments from 20 companies
- 2024$1,764 · 120 payments from 18 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $403.49 | 36 |
| Novo Nordisk Inc | $303.94 | 22 |
| Abbvie Inc. | $278.36 | 16 |
| Lilly USA, LLC | $241.73 | 19 |
| Amgen Inc. | $172.59 | 12 |
What the 2025 payments were for
- Food and Beverage$2,057 · 141 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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