John A. Martini, MD
NPI 1033119276ActiveIndividual· Family Medicine· Pleasant Prairie, WI
Family Medicine (MD) in Pleasant Prairie, Wisconsin, trained at Medical College of Wisconsin (class of 1983). 129 Medicare patients in 2024, $23,065 paid; nearly all of their 268 Part D prescriptions were generic (97%). Glaxosmithkline, LLC. was the largest of 2 companies reporting payments in 2025, $147.25 in all, mostly food and beverage.
Overview
| NPI | 1033119276 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 29, 2005 |
| Last updated in NPPES | Sep 10, 2024 |
| Certified by provider | Sep 10, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 25991 | WI |
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 - Family Practice (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 129 |
|---|---|
| Services billed | 583 across 19 procedure codes |
| Paid by Medicare | $23,065 |
Part D prescriptions in 2024
| Prescriptions (claims) | 268 · 356 30-day fills |
|---|---|
| Patients | 86 |
| Total drug cost | $6,842 |
| Generic share | 97% of claims |
Education and affiliations
| Medical school | Medical College of Wisconsin |
|---|---|
| Graduation year | 1983 |
| Medicare specialty | Family Practice |
| Secondary specialties | Hospitalist |
Medical group
- Froedtert South IncKenosha, WI · 161 clinicians
Hospital affiliation
- Froedtert South Inc.Kenosha, WI
Industry payments (Open Payments)
- 2025$147.25 · 2 payments from 2 companies
- 2024$285.29 · 5 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Glaxosmithkline, LLC. | $125.31 | 1 |
| Bsn Medical Inc | $21.94 | 1 |
What the 2025 payments were for
- Food and Beverage$147.25 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Family Medicine providers in Pleasant Prairie
- 1932058203
- 1093723413
- 1922032002
- 1265489264
- 1013941194
- 1033166970
- 1417904491
- 1104933415
- 1396188348
- 1639103716