Zachary Colwell
NPI 1174067094ActiveIndividual· Nurse Anesthetist, Certified Registered· Tulsa, OK
Nurse Anesthetist, Certified Registered with Cherokee Nation and 1 other group, practicing in Tulsa, Oklahoma. Medicare paid $3,647 for services to 36 patients in 2024. Abiomed reported $57.36 in payments in 2025, mostly food and beverage. Lists Ascension St John Broken Arrow and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1174067094 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | Yes |
| NPI issued | Dec 12, 2016 |
| Last updated in NPPES | Dec 12, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Anesthetist, Certified Registered Primary | 367500000X | 117530 | OK |
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) (OK); Practitioner - Certified Registered Nurse Anesthetist (CRNA) (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 36 |
|---|---|
| Services billed | 37 across 18 procedure codes |
| Paid by Medicare | $3,647 |
Education and affiliations
| Graduation year | 2021 |
|---|---|
| Medicare specialty | Certified Registered Nurse Anesthetist (Crna) |
Medical groups
- Cherokee NationTahlequah, OK · 449 clinicians
- Integral Anesthesia LLCOwasso, OK · 159 clinicians
Hospital affiliations
- Ascension St John Broken ArrowBroken Arrow, OK
- Ascension St John Medical CenterTulsa, OK
- Cherokee Nation W W Hastings Indian HospitalTahlequah, OK
Industry payments (Open Payments)
- 2025$57.36 · 2 payments from 1 company
- 2024$34.18 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abiomed | $57.36 | 2 |
What the 2025 payments were for
- Food and Beverage$57.36 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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