Eric Knakal, M.D.
NPI 1598080889ActiveIndividual· Anesthesiology· East Patchogue, NY
Anesthesiology (M.D.) with New York University, practicing in East Patchogue, New York. Medicare paid $36,294 for services to 251 patients in 2024. Merck Sharp & Dohme LLC reported $88.45 in payments in 2025, mostly food and beverage. Lists Long Island Community Hospital as a hospital affiliation.
Overview
| NPI | 1598080889 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Mar 30, 2010 |
| Last updated in NPPES | Mar 30, 2010 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | 256451 | NY |
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 - Anesthesiology (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 251 |
|---|---|
| Services billed | 280 across 64 procedure codes |
| Paid by Medicare | $36,294 |
Education and affiliations
| Graduation year | 2006 |
|---|---|
| Medicare specialty | Anesthesiology |
Medical group
- New York UniversityNew York, NY · 6,134 clinicians
Hospital affiliation
- Long Island Community HospitalPatchogue, NY
Industry payments (Open Payments)
- 2025$88.45 · 4 payments from 1 company
- 2024$86.10 · 4 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $88.45 | 4 |
What the 2025 payments were for
- Food and Beverage$88.45 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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