Louis Marcel Day, M.D.
NPI 1922532647ActiveIndividual· Orthopaedic Surgery· Montclair, NJ
Orthopaedic Surgery (M.D.) in Montclair, New Jersey, trained at State University of New York Downstate Medical Center (class of 2017). 189 Medicare patients in 2024, $102,801 paid; all of their 97 Part D prescriptions were generic. Biotronik Nro, Inc. was the largest of 4 companies reporting payments in 2025, $265.86 in all, mostly food and beverage.
Overview
| NPI | 1922532647 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 19, 2017 |
| Last updated in NPPES | Dec 5, 2024 |
| Certified by provider | Dec 5, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | 25MA11976900 | 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 - Orthopedic Surgery (NJ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 189 |
|---|---|
| Services billed | 3,354 across 93 procedure codes |
| Paid by Medicare | $102,801 |
Part D prescriptions in 2024
| Prescriptions (claims) | 97 · 98 30-day fills |
|---|---|
| Patients | 54 |
| Total drug cost | $1,826 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | State University of New York Downstate Medical Center |
|---|---|
| Graduation year | 2017 |
| Medicare specialty | Orthopedic Surgery |
Medical group
- Bellapianta Orthopaedics and Sports Medicine LLCMontclair, NJ · 7 clinicians
Hospital affiliations
- Hackensack Meridian Mountainside MedicalMontclair, NJ
- St Joseph's University Medical Center IncPaterson, NJ
- Valley HospitalParamus, NJ
Other facilities
- Valley Home Care Inc.Home health agency · Paramus, NJ
- Kessler Rehab CenterInpatient rehabilitation facility · West Orange, NJ
Industry payments (Open Payments)
- 2025$265.86 · 8 payments from 4 companies
- 2024$293.12 · 7 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Biotronik Nro, Inc. | $114.95 | 1 |
| Stryker Corporation | $109.88 | 5 |
| Avanos Medical | $21.15 | 1 |
| Zimmer Biomet Holdings, Inc. | $19.88 | 1 |
What the 2025 payments were for
- Food and Beverage$265.86 · 8 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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