Mark Koch, RN
NPI 1326031337ActiveIndividual· Nurse Anesthetist, Certified Registered· Fairfield, OH
Nurse Anesthetist, Certified Registered (RN) in Fairfield, Ohio, licensed in OH, with an NPI issued in August 2005. Medicare paid $13,661 for services to 142 patients in 2024. Abbvie Inc. was the largest of 3 companies reporting payments in 2025, $111.07 in all, mostly food and beverage.
Overview
| NPI | 1326031337 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | RN |
| Sole proprietor | No |
| NPI issued | Aug 24, 2005 |
| Last updated in NPPES | Mar 26, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Anesthetist, Certified Registered Primary | 367500000X | 172619 | OH |
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 - Certified Registered Nurse Anesthetist (CRNA) (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 142 |
|---|---|
| Services billed | 143 across 4 procedure codes |
| Paid by Medicare | $13,661 |
Industry payments (Open Payments)
- 2025$111.07 · 5 payments from 3 companies
- 2024$575.03 · 28 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $80.50 | 3 |
| Lilly USA, LLC | $18.20 | 1 |
| Organon LLC | $12.37 | 1 |
What the 2025 payments were for
- Food and Beverage$111.07 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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