Hector M. Lopez, MD
NPI 1952389876ActiveIndividual· Family Medicine· Greenfield, WI
Family Medicine (MD) in Greenfield, Wisconsin, trained at University of Puerto Rico School of Medicine (class of 1990). Their prescriptions cost Medicare Part D more than their services did: $735,569 for 6,090 claims, against $22,499 paid for services in 2024. Novo Nordisk Inc was the largest of 16 companies reporting payments in 2025, $976.80 in all, mostly food and beverage.
Overview
| NPI | 1952389876 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Jan 3, 2006 |
| Last updated in NPPES | Mar 5, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 33647 | WI |
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 - Family Practice (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 56 |
|---|---|
| Services billed | 500 across 29 procedure codes |
| Paid by Medicare | $22,499 |
Part D prescriptions in 2024
| Prescriptions (claims) | 6,090 · 12,879 30-day fills |
|---|---|
| Patients | 281 |
| Total drug cost | $735,569 |
| Generic share | 78% of claims |
Education and affiliations
| Medical school | University of Puerto Rico School of Medicine |
|---|---|
| Graduation year | 1990 |
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical group
- Independent Physicians of Wisconsin LLCMilwaukee, WI · 31 clinicians
Industry payments (Open Payments)
- 2025$976.80 · 44 payments from 16 companies
- 2024$1,129 · 56 payments from 20 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $172.13 | 7 |
| Astrazeneca Pharmaceuticals LP | $169.69 | 6 |
| Pfizer Inc. | $102.30 | 4 |
| Abbvie Inc. | $101.29 | 4 |
| Abbott Laboratories | $75.08 | 4 |
What the 2025 payments were for
- Food and Beverage$976.80 · 44 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 41 family medicine physicians in Greenfield · All family medicine physicians in Wisconsin