Mitchell W. Duininck, MD
NPI 1023088440ActiveIndividual· Family Medicine· Tulsa, OK
Family Medicine (MD) in Tulsa, Oklahoma, trained at Oral Roberts University School of Medicine (class of 1985). Their prescriptions cost Medicare Part D more than their services did: $102,758 for 1,762 claims, against $33,304 paid for services in 2024. Organon LLC reported $6.18 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1023088440 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jan 26, 2006 |
| Last updated in NPPES | Jul 11, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 15889 | 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 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Family Practice (OK) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 185 |
|---|---|
| Services billed | 520 across 47 procedure codes |
| Paid by Medicare | $33,304 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,762 · 3,259 30-day fills |
|---|---|
| Patients | 147 |
| Total drug cost | $102,758 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | Oral Roberts University School of Medicine |
|---|---|
| Graduation year | 1985 |
| Medicare specialty | Family Practice |
Medical group
- St. John Physicians, Inc.Tulsa, OK · 259 clinicians
Hospital affiliations
- Ascension St John Broken ArrowBroken Arrow, OK
- Ascension St John Medical CenterTulsa, OK
- Ascension St John SapulpaSapulpa, OK
Industry payments (Open Payments)
- 2024$6.18 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Organon LLC | $6.18 | 1 |
What the 2024 payments were for
- Food and Beverage$6.18 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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