David M. Bennett, MD
NPI 1326337940ActiveIndividual· Internal Medicine, Nephrology· Trumbull, CT
Internal Medicine, Nephrology (MD) with Nephrology Associates PC, practicing in Trumbull, Connecticut. Their prescriptions cost Medicare Part D more than their services did: $276,102 for 806 claims, against $147,217 paid for services in 2024. Ardelyx, Inc. was the largest of 4 companies reporting payments in 2025, $98.81 in all, mostly food and beverage. Lists Bridgeport Hospital and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1326337940 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 4, 2011 |
| Last updated in NPPES | May 14, 2024 |
| Certified by provider | May 14, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 55084 | CT |
| Internal Medicine | 207R00000X | 55084 | 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 - Nephrology (CT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 451 |
|---|---|
| Services billed | 2,431 across 18 procedure codes |
| Paid by Medicare | $147,217 |
Part D prescriptions in 2024
| Prescriptions (claims) | 806 · 1,846 30-day fills |
|---|---|
| Patients | 190 |
| Total drug cost | $276,102 |
| Generic share | 81% of claims |
Education and affiliations
| Graduation year | 2011 |
|---|---|
| Medicare specialty | Nephrology |
Medical group
- Nephrology Associates PCTrumbull, CT · 10 clinicians
Hospital affiliations
- Bridgeport HospitalBridgeport, CT
- Griffin HospitalDerby, CT
- St Vincent's Medical CenterBridgeport, CT
- Yale-New Haven HospitalNew Haven, CT
Other facilities
- Davita Black Rock DialysisDialysis facility · Fairfield, CT
- Davita Bridgeport DialysisDialysis facility · Bridgeport, CT
- Davita Shelton DialysisDialysis facility · Shelton, CT
- Davita Trumbull DialysisDialysis facility · Trumbull, CT
Industry payments (Open Payments)
- 2025$98.81 · 5 payments from 4 companies
- 2024$61.37 · 5 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Ardelyx, Inc. | $35.90 | 2 |
| Bayer Healthcare Pharmaceuticals Inc. | $28.59 | 1 |
| Amgen Inc. | $18.56 | 1 |
| Aurinia Pharma U.S., Inc. | $15.76 | 1 |
What the 2025 payments were for
- Food and Beverage$98.81 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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