Robert Hardi, M.D.
NPI 1285693440ActiveIndividual· Internal Medicine, Gastroenterology· Chevy Chase, MD
Internal Medicine, Gastroenterology (M.D.) with Digestive Disease Clinic LLC, practicing in Chevy Chase, Maryland. 172 Medicare patients in 2024, $56,292 paid; nearly all of their 496 Part D prescriptions were generic (92%). Janssen Biotech, Inc. was the largest of 2 companies reporting payments in 2025, $37.74 in all, mostly food and beverage.
Overview
| NPI | 1285693440 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Mar 17, 2006 |
| Last updated in NPPES | Jul 15, 2020 |
| Certified by provider | Jul 15, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | D30771 | MD |
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 (DC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 172 |
|---|---|
| Services billed | 678 across 24 procedure codes |
| Paid by Medicare | $56,292 |
Part D prescriptions in 2024
| Prescriptions (claims) | 496 · 1,036 30-day fills |
|---|---|
| Patients | 120 |
| Total drug cost | $34,988 |
| Generic share | 92% of claims |
Education and affiliations
| Graduation year | 1972 |
|---|---|
| Medicare specialty | Gastroenterology |
| Secondary specialties | Internal Medicine |
Medical group
- Digestive Disease Clinic LLCRockville, MD · 3 clinicians
Industry payments (Open Payments)
- 2025$37.74 · 2 payments from 2 companies
- 2024$166.91 · 8 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $23.45 | 1 |
| Alnylam Pharmaceuticals Inc. | $14.29 | 1 |
What the 2025 payments were for
- Food and Beverage$37.74 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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