Daniel Norman Smiley, MD
NPI 1033176870ActiveIndividual· Internal Medicine, Gastroenterology· Bristol, CT
Internal Medicine, Gastroenterology (MD) with Connecticut Gi PLLC, practicing in Bristol, Connecticut. Their prescriptions cost Medicare Part D more than their services did: $775,558 for 1,429 claims, against $89,203 paid for services in 2024. Janssen Biotech, Inc. was the largest of 17 companies reporting payments in 2025, $1,607 in all, mostly food and beverage. Lists Bristol Hospital as a hospital affiliation.
Overview
| NPI | 1033176870 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 26, 2006 |
| Last updated in NPPES | Nov 30, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 029284 | CT |
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 - Gastroenterology (CT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 171 |
|---|---|
| Services billed | 4,125 across 40 procedure codes |
| Paid by Medicare | $89,203 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,429 · 2,396 30-day fills |
|---|---|
| Patients | 427 |
| Total drug cost | $775,558 |
| Generic share | 72% of claims |
Education and affiliations
| Graduation year | 1977 |
|---|---|
| Medicare specialty | Gastroenterology |
| Telehealth | Offers telehealth |
Medical group
- Connecticut Gi PLLCWallingford, CT · 248 clinicians
Hospital affiliation
- Bristol HospitalBristol, CT
Industry payments (Open Payments)
- 2025$1,607 · 61 payments from 17 companies
- 2024$1,874 · 90 payments from 19 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $290.26 | 8 |
| Madrigal Pharmaceuticals | $262.77 | 5 |
| Abbvie Inc. | $190.77 | 14 |
| Lucid Diagnostics Inc. | $176.42 | 2 |
| Takeda Pharmaceuticals U.S.A., Inc. | $144.34 | 5 |
What the 2025 payments were for
- Food and Beverage$1,597 · 60 payments
- Education$10.48 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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