John Lyle Darnell, CRNA
NPI 1144577172ActiveIndividual· Nurse Anesthetist, Certified Registered· Marietta, OH
Nurse Anesthetist, Certified Registered (CRNA) in Marietta, Ohio, trained at Jc Edwards School of Medicine, Marshall University (class of 2012). Medicare paid $36,552 for services to 241 patients in 2024. Merck Sharp & Dohme LLC reported $120.29 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1144577172 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CRNA |
| Sole proprietor | Yes |
| NPI issued | Aug 9, 2012 |
| Last updated in NPPES | Oct 26, 2026 |
| Certified by provider | Oct 26, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Anesthetist, Certified Registered Primary | 367500000X | APRN.CRNA.17162 | OH |
| Nurse Anesthetist, Certified Registered | 367500000X | 3007596 | KY |
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 - Certified Registered Nurse Anesthetist (CRNA) (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 241 |
|---|---|
| Services billed | 257 across 51 procedure codes |
| Paid by Medicare | $36,552 |
Education and affiliations
| Medical school | Jc Edwards School of Medicine, Marshall University |
|---|---|
| Graduation year | 2012 |
| Medicare specialty | Certified Registered Nurse Anesthetist (Crna) |
Medical group
- Marietta Memorial HospitalMarietta, OH · 392 clinicians
Hospital affiliations
- Marietta Memorial HospitalMarietta, OH
- Selby General HospitalMarietta, OH
Industry payments (Open Payments)
- 2025$120.29 · 6 payments from 1 company
- 2024$201.27 · 10 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $120.29 | 6 |
What the 2025 payments were for
- Food and Beverage$120.29 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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