Derek L. Norman, MD
NPI 1376683573ActiveIndividual· Internal Medicine, Interventional Cardiology· Oklahoma City, OK
Internal Medicine, Interventional Cardiology (MD) in Oklahoma City, Oklahoma, trained at University of Oklahoma College of Medicine (class of 2001). Their prescriptions cost Medicare Part D more than their services did: $1,860,785 for 11,999 claims, against $237,986 paid for services in 2024. Merck Sharp & Dohme LLC was the largest of 2 companies reporting payments in 2025, $175.71 in all, mostly food and beverage.
Overview
| NPI | 1376683573 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Feb 7, 2007 |
| Last updated in NPPES | Oct 25, 2022 |
| Certified by provider | Oct 25, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Interventional Cardiology Primary | 207RI0011X | 23905 | OK |
| Internal Medicine | 207R00000X | A81137 | CA |
| Internal Medicine, Cardiovascular Disease | 207RC0000X | 23905 | 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 - Interventional Cardiology (OK) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 4,208 |
|---|---|
| Services billed | 7,562 across 66 procedure codes |
| Paid by Medicare | $237,986 |
Part D prescriptions in 2024
| Prescriptions (claims) | 11,999 · 27,693 30-day fills |
|---|---|
| Patients | 1,352 |
| Total drug cost | $1,860,785 |
| Generic share | 82% of claims |
Education and affiliations
| Medical school | University of Oklahoma College of Medicine |
|---|---|
| Graduation year | 2001 |
| Medicare specialty | Interventional Cardiology |
| Secondary specialties | Cardiovascular Disease (Cardiology), Internal Medicine, Nuclear Medicine |
Medical groups
- Ohh Physicians LLCOklahoma City, OK · 133 clinicians
- McAlester Regional Health Center AuthorityMcAlester, OK · 45 clinicians
- Mercy Hospital Oklahoma City, IncOklahoma City, OK · 37 clinicians
Hospital affiliations
- Clinton Regional HospitalClinton, OK
- McAlester Regional Health CenterMcAlester, OK
- Mercy Hospital Oklahoma City, IncOklahoma City, OK
- Oklahoma Heart Hospital South, LLCOklahoma City, OK
- Oklahoma Heart Hospital, LLCOklahoma City, OK
Industry payments (Open Payments)
- 2025$175.71 · 11 payments from 2 companies
- 2024$289.67 · 12 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $93.75 | 5 |
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $81.96 | 6 |
What the 2025 payments were for
- Food and Beverage$175.71 · 11 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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