Walter Michael Bortz, M.D.
NPI 1225012016ActiveIndividual· Internal Medicine· Marrero, LA
Internal Medicine (M.D.) in Marrero, Louisiana, trained at Boston University School of Medicine (class of 1993). In 2024 Medicare paid $20,387 for 102 patients, and Part D covered 434 of their prescriptions, 87% of them generic. Pfizer Inc. reported $15.80 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1225012016 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Dec 5, 2005 |
| Last updated in NPPES | Jan 2, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 307621 | LA |
| Internal Medicine | 207R00000X | G83310 | CA |
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 - Internal Medicine (LA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 102 |
|---|---|
| Services billed | 286 across 9 procedure codes |
| Paid by Medicare | $20,387 |
Part D prescriptions in 2024
| Prescriptions (claims) | 434 · 722 30-day fills |
|---|---|
| Patients | 163 |
| Total drug cost | $22,783 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | Boston University School of Medicine |
|---|---|
| Graduation year | 1993 |
| Medicare specialty | Internal Medicine |
Medical group
- New Orleans Physician Services IncNew Orleans, LA · 178 clinicians
Hospital affiliation
- West Jefferson Medical CenterMarrero, LA
Industry payments (Open Payments)
- 2024$15.80 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $15.80 | 1 |
What the 2024 payments were for
- Food and Beverage$15.80 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 66 internal medicine physicians in Marrero · All internal medicine physicians in Louisiana