Josiah Thomas Greer, DO
NPI 1689203580ActiveIndividual· Family Medicine· Liberty, MO
Family Medicine (DO) in Liberty, Missouri, trained at Liberty Univ College of Osteopathic Medicine (class of 2020). Their prescriptions cost Medicare Part D more than their services did: $111,140 for 1,681 claims, against $46,306 paid for services in 2024. Lilly USA, LLC was the largest of 5 companies reporting payments in 2025, $102.85 in all, mostly food and beverage.
Overview
| NPI | 1689203580 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Apr 3, 2020 |
| Last updated in NPPES | Oct 11, 2026 |
| Certified by provider | Oct 11, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 2023011542 | MO |
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 (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 264 |
|---|---|
| Services billed | 1,918 across 109 procedure codes |
| Paid by Medicare | $46,306 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,681 · 3,208 30-day fills |
|---|---|
| Patients | 391 |
| Total drug cost | $111,140 |
| Generic share | 92% of claims |
Education and affiliations
| Medical school | Liberty Univ College of Osteopathic Medicine |
|---|---|
| Graduation year | 2020 |
| Medicare specialty | Family Practice |
Hospital affiliations
- Nkc HealthNorth Kansas City, MO
- Saint Lukes North HospitalKansas City, MO
Industry payments (Open Payments)
- 2025$102.85 · 6 payments from 5 companies
- 2024$13.84 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $35.51 | 2 |
| Recor Medical Inc | $21.74 | 1 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $17.62 | 1 |
| Abbott Laboratories | $14.10 | 1 |
| Amgen Inc. | $13.88 | 1 |
What the 2025 payments were for
- Food and Beverage$102.85 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 30 family medicine physicians in Liberty · All family medicine physicians in Missouri