David Thomas Greco, M.D.
NPI 1740285204ActiveIndividual· Psychiatry & Neurology, Neurology· Danbury, CT
Psychiatry & Neurology, Neurology (M.D.) in Danbury, Connecticut, trained at Hahnemann University College of Medicine (class of 1997). Their prescriptions cost Medicare Part D more than their services did: $1,134,822 for 2,206 claims, against $106,908 paid for services in 2024. Medtronic, Inc. reported $14.27 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1740285204 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 20, 2005 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Neurology Primary | 2084N0400X | CT040535 | CT |
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 - Neurology (CT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 582 |
|---|---|
| Services billed | 1,281 across 22 procedure codes |
| Paid by Medicare | $106,908 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,206 · 3,733 30-day fills |
|---|---|
| Patients | 447 |
| Total drug cost | $1,134,822 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | Hahnemann University College of Medicine |
|---|---|
| Graduation year | 1997 |
| Medicare specialty | Neurology |
| Telehealth | Offers telehealth |
Medical group
- Nuvance Health Medical Practice CT IncDanbury, CT · 747 clinicians
Hospital affiliation
- Danbury HospitalDanbury, CT
Industry payments (Open Payments)
- 2025$14.27 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medtronic, Inc. | $14.27 | 1 |
What the 2025 payments were for
- Food and Beverage$14.27 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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