Darren Dean Dupus, CRNA, APRN
NPI 1821507682ActiveIndividual· Nurse Anesthetist, Certified Registered· Norman, OK
Nurse Anesthetist, Certified Registered (CRNA, APRN) with Norman Anesthesia Providers, P.C., practicing in Norman, Oklahoma. Medicare paid $18,347 for services to 104 patients in 2024. Lilly USA, LLC was the largest of 3 companies reporting payments in 2025, $84.72 in all, mostly food and beverage. Lists Norman Regional as a hospital affiliation.
Overview
| NPI | 1821507682 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CRNA, APRN |
| Sole proprietor | Yes |
| NPI issued | Sep 25, 2017 |
| Last updated in NPPES | Mar 17, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Anesthetist, Certified Registered Primary | 367500000X | 101474 | OK |
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) (OK) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 104 |
|---|---|
| Services billed | 149 across 35 procedure codes |
| Paid by Medicare | $18,347 |
Education and affiliations
| Graduation year | 2017 |
|---|---|
| Medicare specialty | Certified Registered Nurse Anesthetist (Crna) |
Medical group
- Norman Anesthesia Providers, P.C.Norman, OK · 36 clinicians
Hospital affiliation
- Norman RegionalNorman, OK
Industry payments (Open Payments)
- 2025$84.72 · 4 payments from 3 companies
- 2024$72.13 · 4 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $44.39 | 2 |
| Pacira Pharmaceuticals Incorporated | $26.08 | 1 |
| Janssen Biotech, Inc. | $14.25 | 1 |
What the 2025 payments were for
- Food and Beverage$84.72 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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