Kenneth Christopher Kneessy, M.D.
NPI 1851407274ActiveIndividual· Plastic Surgery· East Setauket, NY
Plastic Surgery (M.D.) in East Setauket, New York, licensed in NY, with an NPI issued in August 2006. 102 Medicare patients in 2024, $87,442 paid; nearly all of their 176 Part D prescriptions were generic (99%). Abbvie Inc. was the largest of 14 companies reporting payments in 2025, $2,942 in all, mostly food and beverage. Lists John T Mather Memorial Hospital of Port Jefferson and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1851407274 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 21, 2006 |
| Last updated in NPPES | Sep 23, 2026 |
| Certified by provider | Feb 6, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Plastic Surgery Primary | 208200000X | 1957731 | NY |
| Plastic Surgery, Surgery of the Hand | 2082S0105X | 1957731 | 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 - Plastic and Reconstructive Surgery (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 102 |
|---|---|
| Services billed | 348 across 59 procedure codes |
| Paid by Medicare | $87,442 |
Part D prescriptions in 2024
| Prescriptions (claims) | 176 · 176 30-day fills |
|---|---|
| Patients | 71 |
| Total drug cost | $1,470 |
| Generic share | 99% of claims |
Education and affiliations
| Graduation year | 1992 |
|---|---|
| Medicare specialty | Plastic And Reconstructive Surgery |
Hospital affiliations
- John T Mather Memorial Hospital of Port JeffersonPort Jefferson, NY
- St Catherine of Siena HospitalSmithtown, NY
- St Charles HospitalPort Jefferson, NY
Industry payments (Open Payments)
- 2025$2,942 · 49 payments from 14 companies
- 2024$2,848 · 30 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $1,673 | 10 |
| Smith+nephew, Inc. | $422.55 | 15 |
| Musculoskeletal Transplant Foundation Inc. | $191.64 | 8 |
| Motiva USA, LLC | $153.10 | 1 |
| Organogenesis Inc. | $126.88 | 4 |
What the 2025 payments were for
- Food and Beverage$1,729 · 47 payments
- Travel and Lodging$1,213 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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