Michael Lee Villano, MD
NPI 1790752491ActiveIndividual· Internal Medicine, Cardiovascular Disease· Norman, OK
Internal Medicine, Cardiovascular Disease (MD) in Norman, Oklahoma, trained at University of Texas Medical School at San Antonio (class of 1991). Their prescriptions cost Medicare Part D more than their services did: $2,172,205 for 8,553 claims, against $209,397 paid for services in 2024. Merck Sharp & Dohme LLC was the largest of 18 companies reporting payments in 2025, $1,861 in all, mostly food and beverage.
Overview
| NPI | 1790752491 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 2, 2006 |
| Last updated in NPPES | Jun 23, 2026 |
| Certified by provider | Jun 23, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | 24715 | OK |
| Internal Medicine | 207R00000X | 24715 | 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 - Cardiovascular Disease (Cardiology) (OK) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,849 |
|---|---|
| Services billed | 6,151 across 66 procedure codes |
| Paid by Medicare | $209,397 |
Part D prescriptions in 2024
| Prescriptions (claims) | 8,553 · 21,690 30-day fills |
|---|---|
| Patients | 840 |
| Total drug cost | $2,172,205 |
| Generic share | 78% of claims |
Education and affiliations
| Medical school | University of Texas Medical School at San Antonio |
|---|---|
| Graduation year | 1991 |
| Medicare specialty | Cardiovascular Disease (Cardiology) |
Medical group
- Norman Regional Providers Specialty CareNorman, OK · 142 clinicians
Hospital affiliations
- Arbuckle Memorial Hospital AuthoritySulphur, OK
- Norman RegionalNorman, OK
- Purcell Municipal HospitalPurcell, OK
- Ssm Health St Anthony Hospital - Oklahoma CityOklahoma City, OK
Industry payments (Open Payments)
- 2025$1,861 · 82 payments from 18 companies
- 2024$1,250 · 80 payments from 15 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $281.86 | 11 |
| Astrazeneca Pharmaceuticals LP | $262.90 | 14 |
| Medtronic, Inc. | $250.63 | 2 |
| E.R. Squibb & Sons, L.L.C. | $164.71 | 5 |
| Novo Nordisk Inc | $153.77 | 8 |
What the 2025 payments were for
- Food and Beverage$1,840 · 81 payments
- Education$20.22 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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