William John Jude Engellenner, M.D.
NPI 1659363364ActiveIndividual· Pathology, Anatomic Pathology & Clinical Pathology· West Islip, NY
Pathology, Anatomic Pathology & Clinical Pathology (M.D.) in West Islip, New York, trained at State University of New York at Stony Brook, School of Medicine (class of 1986). Enrolled in Medicare as practitioner - pathology. Merck Sharp & Dohme LLC reported $23.20 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1659363364 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 18, 2005 |
| Last updated in NPPES | Sep 12, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Pathology, Anatomic Pathology & Clinical Pathology Primary | 207ZP0102X | 182397 | NY |
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 - Pathology (NY) |
|---|
Education and affiliations
| Medical school | State University of New York at Stony Brook, School of Medicine |
|---|---|
| Graduation year | 1986 |
| Medicare specialty | Pathology |
Medical group
- Pathology and Laboratory Consultants of Long Island PLLCRoslyn, NY · 20 clinicians
Industry payments (Open Payments)
- 2025$23.20 · 1 payment from 1 company
- 2024$22.78 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $23.20 | 1 |
What the 2025 payments were for
- Food and Beverage$23.20 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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