Richard Vannieuwenhuize, M.D.
NPI 1346337177ActiveIndividual· Internal Medicine· Lincoln, RI
Internal Medicine (M.D.) in Lincoln, Rhode Island, licensed in RI, with an NPI issued in October 2006. Their prescriptions cost Medicare Part D more than their services did: $338,962 for 4,844 claims, against $20,668 paid for services in 2024. Pfizer Inc. was the largest of 2 companies reporting payments in 2025, $46.06 in all, mostly food and beverage. Lists Our Lady of Fatima Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1346337177 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Oct 5, 2006 |
| Last updated in NPPES | Apr 24, 2022 |
| Certified by provider | Apr 24, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | LP00150 | 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 - Internal Medicine (RI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 94 |
|---|---|
| Services billed | 316 across 6 procedure codes |
| Paid by Medicare | $20,668 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,844 · 11,064 30-day fills |
|---|---|
| Patients | 288 |
| Total drug cost | $338,962 |
| Generic share | 90% of claims |
Education and affiliations
| Graduation year | 2004 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Hospital affiliations
- Our Lady of Fatima HospitalNorth Providence, RI
- Rhode Island HospitalProvidence, RI
- The Miriam HospitalProvidence, RI
Other facilities
- Amedisys Home Health CareHome health agency · Warwick, RI
Industry payments (Open Payments)
- 2025$46.06 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $23.77 | 1 |
| Abbott Laboratories | $22.29 | 1 |
What the 2025 payments were for
- Food and Beverage$46.06 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 31 internal medicine physicians in Lincoln · All internal medicine physicians in Rhode Island