Evan S. Dellon, M.D., M.P.H.
NPI 1609098623ActiveIndividual· Internal Medicine, Gastroenterology· Chapel Hill, NC
Internal Medicine, Gastroenterology (M.D., M.P.H.) in Chapel Hill, North Carolina, trained at Johns Hopkins University School of Medicine (class of 1999). Their prescriptions cost Medicare Part D more than their services did: $295,809 for 325 claims, against $6,764 paid for services in 2024. Regeneron Pharmaceuticals, Inc. was the largest of 7 companies reporting payments in 2025, $68,413 in all, mostly consulting fees.
Overview
| NPI | 1609098623 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D., M.P.H. |
| Sole proprietor | No |
| NPI issued | May 2, 2007 |
| Last updated in NPPES | Nov 21, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 200400485 | NC |
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 (NC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 54 |
|---|---|
| Services billed | 86 across 20 procedure codes |
| Paid by Medicare | $6,764 |
Part D prescriptions in 2024
| Prescriptions (claims) | 325 · 571 30-day fills |
|---|---|
| Patients | 51 |
| Total drug cost | $295,809 |
| Generic share | 77% of claims |
Education and affiliations
| Medical school | Johns Hopkins University School of Medicine |
|---|---|
| Graduation year | 1999 |
| Medicare specialty | Gastroenterology |
| Secondary specialties | Internal Medicine |
Medical group
- University of North Carolina at Chapel HillChapel Hill, NC · 2,052 clinicians
Hospital affiliation
- Unc HospitalsChapel Hill, NC
Industry payments (Open Payments)
- 2025$68,413 · 34 payments from 7 companies
- 2024$95,374 · 52 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Regeneron Pharmaceuticals, Inc. | $21,936 | 6 |
| Genzyme Corporation | $18,477 | 5 |
| Takeda Pharmaceuticals U.S.A., Inc. | $16,434 | 9 |
| Astrazeneca Pharmaceuticals LP | $8,758 | 9 |
| Alk-Abello, Inc | $1,500 | 1 |
What the 2025 payments were for
- Consulting Fee$60,671 · 24 payments
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$5,216 · 1 payment
- Honoraria$1,500 · 1 payment
- Travel and Lodging$849.53 · 3 payments
- Food and Beverage$176.64 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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