Apaar Dadlani, M.D.
NPI 1427611557ActiveIndividual· Internal Medicine, Gastroenterology· Riverside, RI
Internal Medicine, Gastroenterology (M.D.) with Lifespan Physician Group Inc, practicing in Riverside, Rhode Island. Part D covered 119 prescriptions written in 2024, 79% of them generic. Abbvie Inc. was the largest of 12 companies reporting payments in 2025, $2,833 in all, mostly food and beverage. Lists Rhode Island Hospital as a hospital affiliation.
Overview
| NPI | 1427611557 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 15, 2019 |
| Last updated in NPPES | Oct 1, 2026 |
| Certified by provider | Oct 1, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | MD21144 | RI |
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 - Gastroenterology (RI) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 119 · 185 30-day fills |
|---|---|
| Patients | 49 |
| Total drug cost | $54,400 |
| Generic share | 79% of claims |
Education and affiliations
| Graduation year | 2017 |
|---|---|
| Medicare specialty | Gastroenterology |
Medical group
- Lifespan Physician Group IncProvidence, RI · 1,173 clinicians
Hospital affiliation
- Rhode Island HospitalProvidence, RI
Industry payments (Open Payments)
- 2025$2,833 · 46 payments from 12 companies
- 2024$2,436 · 29 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $912.18 | 14 |
| Janssen Biotech, Inc. | $558.67 | 6 |
| Ardelyx, Inc. | $349.49 | 4 |
| Genzyme Corporation | $302.62 | 3 |
| Regeneron Healthcare Solutions, Inc. | $267.24 | 5 |
What the 2025 payments were for
- Food and Beverage$2,833 · 46 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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