David L. John, MD
NPI 1568424174ActiveIndividual· Internal Medicine, Rheumatology· Kansas City, MO
Internal Medicine, Rheumatology (MD) in Kansas City, Missouri, trained at University of Missouri, Kansas City, School of Medicine (class of 1977). Their prescriptions cost Medicare Part D more than their services did: $1,513,084 for 2,285 claims, against $1,940 paid for services in 2024. Abbvie Inc. was the largest of 11 companies reporting payments in 2025, $2,163 in all, mostly food and beverage.
Overview
| NPI | 1568424174 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 6, 2006 |
| Last updated in NPPES | Jan 17, 2023 |
| Certified by provider | Jan 17, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Rheumatology Primary | 207RR0500X | 2017008840 | 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 - Internal Medicine (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 16 |
|---|---|
| Services billed | 35 across 5 procedure codes |
| Paid by Medicare | $1,940 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,285 · 3,248 30-day fills |
|---|---|
| Patients | 306 |
| Total drug cost | $1,513,084 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | University of Missouri, Kansas City, School of Medicine |
|---|---|
| Graduation year | 1977 |
| Medicare specialty | Internal Medicine |
| Secondary specialties | Rheumatology |
Medical groups
- Cox Barton County HospitalLamar, MO · 28 clinicians
- Community Memorial Hospital DistrictAppleton City, MO · 19 clinicians
- Barton County Memorial HospitalLamar, MO · 18 clinicians
- Cbch LLCLamar, MO · 18 clinicians
Hospital affiliations
- Cedar County Memorial HospitalEl Dorado Springs, MO
- Cox Barton County HospitalLamar, MO
- Ellett Memorial HospitalAppleton City, MO
- Golden Valley Memorial HospitalClinton, MO
- Harrison County Community HospitalBethany, MO
Industry payments (Open Payments)
- 2025$2,163 · 57 payments from 11 companies
- 2024$375.48 · 20 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $1,452 | 24 |
| Amgen Inc. | $242.72 | 16 |
| Novartis Pharmaceuticals Corporation | $133.26 | 6 |
| Janssen Biotech, Inc. | $126.53 | 3 |
| Ucb, Inc. | $53.39 | 2 |
What the 2025 payments were for
- Food and Beverage$1,148 · 54 payments
- Travel and Lodging$945.64 · 2 payments
- Education$68.99 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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