James Markus Koch, M.D.
NPI 1164625794ActiveIndividual· Specialist· Columbia, MO
Specialist (M.D.) in Columbia, Missouri, trained at University of Missouri, Columbia School of Medicine (class of 2005). 505 Medicare patients in 2024, $186,353 paid; nearly all of their 3,528 Part D prescriptions were generic (96%). Abbvie Inc. was the largest of 22 companies reporting payments in 2025, $1,485 in all, mostly food and beverage.
Overview
| NPI | 1164625794 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 10, 2007 |
| Last updated in NPPES | Sep 23, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Specialist Primary | 174400000X | 2009034466 | 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 - Neurology (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 505 |
|---|---|
| Services billed | 17,523 across 65 procedure codes |
| Paid by Medicare | $186,353 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,528 · 5,858 30-day fills |
|---|---|
| Patients | 469 |
| Total drug cost | $252,926 |
| Generic share | 96% of claims |
Education and affiliations
| Medical school | University of Missouri, Columbia School of Medicine |
|---|---|
| Graduation year | 2005 |
| Medicare specialty | Neurology |
| Secondary specialties | Neuropsychiatry |
Medical groups
- Boone Physician Services LLCColumbia, MO · 250 clinicians
- Jefferson City Medical Group PCJefferson City, MO · 119 clinicians
Hospital affiliations
- Boone Hospital CenterColumbia, MO
- Bothwell Regional Health CenterSedalia, MO
- Macon County Samaritan Memorial HospitalMacon, MO
- Pershing Memorial HospitalBrookfield, MO
- University of Missouri Health CareColumbia, MO
Other facilities
- Boone Hospital CenterInpatient rehabilitation facility · Columbia, MO
Industry payments (Open Payments)
- 2025$1,485 · 78 payments from 22 companies
- 2024$1,844 · 90 payments from 27 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $299.06 | 17 |
| Pfizer Inc. | $239.14 | 21 |
| Janssen Biotech, Inc. | $121.77 | 2 |
| Argenx US, Inc. | $114.32 | 6 |
| Novartis Pharmaceuticals Corporation | $89.28 | 3 |
What the 2025 payments were for
- Food and Beverage$1,385 · 77 payments
- Education$99.99 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 28 Specialist providers in Columbia · All Specialist providers in Missouri