Michael Gene Spain, M.D.
NPI 1952357733ActiveIndividual· Internal Medicine, Interventional Cardiology· Muskogee, OK
Internal Medicine, Interventional Cardiology (M.D.) in Muskogee, Oklahoma, trained at University of Oklahoma College of Medicine (class of 1982). Their prescriptions cost Medicare Part D more than their services did: $132,094 for 773 claims, against $79,158 paid for services in 2024. Medtronic, Inc. was the largest of 11 companies reporting payments in 2025, $1,192 in all, mostly food and beverage.
Overview
| NPI | 1952357733 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 25, 2006 |
| Last updated in NPPES | Sep 29, 2026 |
| Certified by provider | Jun 14, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Interventional Cardiology Primary | 207RI0011X | 14359 | OK |
| Internal Medicine, Cardiovascular Disease | 207RC0000X | 14359 | 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 - Interventional Cardiology (OK) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 2,345 |
|---|---|
| Services billed | 3,140 across 57 procedure codes |
| Paid by Medicare | $79,158 |
Part D prescriptions in 2024
| Prescriptions (claims) | 773 · 2,060 30-day fills |
|---|---|
| Patients | 174 |
| Total drug cost | $132,094 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | University of Oklahoma College of Medicine |
|---|---|
| Graduation year | 1982 |
| Medicare specialty | Interventional Cardiology |
| Secondary specialties | Cardiovascular Disease (Cardiology) |
Medical group
- Warren Clinic IncTulsa, OK · 883 clinicians
Hospital affiliations
- Cherokee Nation W W Hastings Indian HospitalTahlequah, OK
- Saint Francis Hospital MuskogeeMuskogee, OK
- Saint Francis Hospital, IncTulsa, OK
Industry payments (Open Payments)
- 2025$1,192 · 26 payments from 11 companies
- 2024$617.92 · 14 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medtronic, Inc. | $734.51 | 11 |
| E.R. Squibb & Sons, L.L.C. | $121.81 | 1 |
| Kestra Medical Technology Services, Inc. | $96.32 | 4 |
| Abiomed | $59.66 | 2 |
| Boston Scientific Corporation | $47.81 | 2 |
What the 2025 payments were for
- Food and Beverage$1,192 · 26 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Interventional Cardiology providers in Muskogee
- 1194836684
- 1699886077
All Internal Medicine, Interventional Cardiology providers in Oklahoma →