Marylin Pierre-Louis, M.D.
NPI 1568409274ActiveIndividual· Family Medicine· Morristown, NJ
Family Medicine (M.D.) in Morristown, New Jersey, trained at Temple University School of Medicine (class of 1994). Their prescriptions cost Medicare Part D more than their services did: $309,035 for 4,547 claims, against $25,300 paid for services in 2024. E.R. Squibb & Sons, L.L.C. was the largest of 4 companies reporting payments in 2025, $235.16 in all, mostly food and beverage.
Overview
| NPI | 1568409274 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 1, 2006 |
| Last updated in NPPES | May 8, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | MA63059 | NJ |
| Family Medicine, Geriatric Medicine | 207QG0300X | MA63059 | NJ |
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 - Geriatric Medicine (NJ); Practitioner - Family Practice (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 165 |
|---|---|
| Services billed | 476 across 23 procedure codes |
| Paid by Medicare | $25,300 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,547 · 5,169 30-day fills |
|---|---|
| Patients | 250 |
| Total drug cost | $309,035 |
| Generic share | 90% of claims |
Education and affiliations
| Medical school | Temple University School of Medicine |
|---|---|
| Graduation year | 1994 |
| Medicare specialty | Family Practice |
Medical group
- University Hospital of Brooklyn Suny Downstate Health Sciences UniversBrooklyn, NY · 92 clinicians
Hospital affiliation
- Suny/Downstate University Hospital of BrooklynBrooklyn, NY
Industry payments (Open Payments)
- 2025$235.16 · 5 payments from 4 companies
- 2024$64.22 · 3 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| E.R. Squibb & Sons, L.L.C. | $125.03 | 1 |
| Exact Sciences Corporation | $48.68 | 2 |
| Smith+nephew, Inc. | $39.47 | 1 |
| Glaxosmithkline, LLC. | $21.98 | 1 |
What the 2025 payments were for
- Food and Beverage$235.16 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 60 family medicine physicians in Morristown · All family medicine physicians in New Jersey