Daniel Helburn, MD
NPI 1558307025ActiveIndividual· Internal Medicine, Gastroenterology· Hamden, CT
Internal Medicine, Gastroenterology (MD) in Hamden, Connecticut, trained at University of Vermont College of Medicine (class of 1988). Their prescriptions cost Medicare Part D more than their services did: $240,457 for 1,820 claims, against $85,398 paid for services in 2024. Abbvie Inc. was the largest of 10 companies reporting payments in 2025, $656.42 in all, mostly food and beverage.
Overview
| NPI | 1558307025 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Jun 21, 2006 |
| Last updated in NPPES | Mar 9, 2023 |
| Certified by provider | Mar 9, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 033660 | 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 | 303 |
|---|---|
| Services billed | 1,945 across 34 procedure codes |
| Paid by Medicare | $85,398 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,820 · 3,792 30-day fills |
|---|---|
| Patients | 498 |
| Total drug cost | $240,457 |
| Generic share | 82% of claims |
Education and affiliations
| Medical school | University of Vermont College of Medicine |
|---|---|
| Graduation year | 1988 |
| Medicare specialty | Gastroenterology |
| Telehealth | Offers telehealth |
Medical group
- Hhc Physician Services PLLCHamden, CT · 132 clinicians
Hospital affiliation
- Yale-New Haven HospitalNew Haven, CT
Industry payments (Open Payments)
- 2025$656.42 · 28 payments from 10 companies
- 2024$500.66 · 21 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $192.75 | 9 |
| Regeneron Healthcare Solutions, Inc. | $104.06 | 4 |
| Pfizer Inc. | $76.22 | 4 |
| Ardelyx, Inc. | $74.07 | 3 |
| Medtronic, Inc. | $69.08 | 1 |
What the 2025 payments were for
- Food and Beverage$656.42 · 28 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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