David Eisenberg, MD
NPI 1366650038ActiveIndividual· Surgery· Hartford, CT
Surgery (MD) in Hartford, Connecticut, trained at New York University School of Medicine (class of 2000). Mostly services rather than prescriptions: Medicare paid $49,251 for 126 patients in 2024, with only 14 Part D claims. Sun Pharmaceutical Industries Inc. was the largest of 3 companies reporting payments in 2025, $104.94 in all, mostly food and beverage.
Overview
| NPI | 1366650038 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 18, 2007 |
| Last updated in NPPES | Aug 11, 2010 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | MD431341 | PA |
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 - Surgical Oncology (CT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 126 |
|---|---|
| Services billed | 273 across 31 procedure codes |
| Paid by Medicare | $49,251 |
Part D prescriptions in 2024
| Prescriptions (claims) | 14 · 14 30-day fills |
|---|---|
| Patients | 14 |
| Total drug cost | $80.67 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | New York University School of Medicine |
|---|---|
| Graduation year | 2000 |
| Medicare specialty | Surgical Oncology |
| Secondary specialties | General Surgery |
Medical group
- Hartford Healthcare Medical Group Specialists PLLCBridgeport, CT · 1,588 clinicians
Hospital affiliations
- Hartford HospitalHartford, CT
- The Hospital of Central ConnecticutNew Britain, CT
Other facilities
- Hartford Healthcare at HomeHome health agency · East Hartford, CT
Industry payments (Open Payments)
- 2025$104.94 · 5 payments from 3 companies
- 2024$701.17 · 6 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Sun Pharmaceutical Industries Inc. | $56.54 | 3 |
| Abbvie Inc. | $31.52 | 1 |
| Baxter Healthcare | $16.88 | 1 |
What the 2025 payments were for
- Food and Beverage$104.94 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 57 general surgeons in Hartford · All general surgeons in Connecticut