Zachary Roberts Barker, DO
NPI 1760041875ActiveIndividual· Family Medicine· Fulton, MO
Family Medicine (DO) in Fulton, Missouri, trained at Lincoln Memorial University Medical Department (class of 2019). Their prescriptions cost Medicare Part D more than their services did: $1,110,945 for 16,477 claims, against $3,574 paid for services in 2024. Abbvie Inc. was the largest of 5 companies reporting payments in 2025, $265.21 in all, mostly food and beverage.
Overview
| NPI | 1760041875 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Jun 12, 2019 |
| Last updated in NPPES | Jun 12, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 2019018900 | 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 - Family Practice (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 107 |
|---|---|
| Services billed | 136 across 28 procedure codes |
| Paid by Medicare | $3,574 |
Part D prescriptions in 2024
| Prescriptions (claims) | 16,477 · 24,305 30-day fills |
|---|---|
| Patients | 593 |
| Total drug cost | $1,110,945 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | Lincoln Memorial University Medical Department |
|---|---|
| Graduation year | 2019 |
| Medicare specialty | Family Practice |
Medical groups
- Saint Francis Medical CenterCape Girardeau, MO · 443 clinicians
- Health Facilities Rehab Services IncSikeston, MO · 154 clinicians
Hospital affiliations
- Mercy Hospital SoutheastCape Girardeau, MO
- Missouri Delta Medical CenterSikeston, MO
- Saint Francis Medical CenterCape Girardeau, MO
Other facilities
- Adoration Home HealthHome health agency · Sikeston, MO
- Elara CaringHome health agency · Dexter, MO
- Visiting Nurse Association of Southeast Missouri, IncHome health agency · Kennett, MO
Industry payments (Open Payments)
- 2025$265.21 · 13 payments from 5 companies
- 2024$730.42 · 42 payments from 15 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $94.28 | 4 |
| Dexcom, Inc. | $72.80 | 4 |
| Novo Nordisk Inc | $42.29 | 2 |
| Amgen Inc. | $39.16 | 2 |
| Bayer Healthcare Pharmaceuticals Inc. | $16.68 | 1 |
What the 2025 payments were for
- Food and Beverage$265.21 · 13 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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