P Wilfredo Canchis, MD
NPI 1518018811ActiveIndividual· Internal Medicine· Johnston, RI
Internal Medicine (MD) with Atmed Treatment Center, Inc., practicing in Johnston, Rhode Island. Their prescriptions cost Medicare Part D more than their services did: $905,861 for 7,262 claims, against $35,338 paid for services in 2024. Indivior Inc. was the largest of 15 companies reporting payments in 2025, $1,136 in all, mostly food and beverage. Lists Our Lady of Fatima Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1518018811 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jan 15, 2007 |
| Last updated in NPPES | Jun 23, 2026 |
| Certified by provider | Jun 23, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | MD09384 | RI |
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 - Internal Medicine (RI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 176 |
|---|---|
| Services billed | 682 across 44 procedure codes |
| Paid by Medicare | $35,338 |
Part D prescriptions in 2024
| Prescriptions (claims) | 7,262 · 13,485 30-day fills |
|---|---|
| Patients | 725 |
| Total drug cost | $905,861 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 1987 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Atmed Treatment Center, Inc.Johnston, RI · 11 clinicians
Hospital affiliations
- Our Lady of Fatima HospitalNorth Providence, RI
- The Miriam HospitalProvidence, RI
Other facilities
- Elara CaringHome health agency · Warwick, RI
Industry payments (Open Payments)
- 2025$1,136 · 58 payments from 15 companies
- 2024$1,025 · 50 payments from 18 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Indivior Inc. | $146.17 | 5 |
| Lilly USA, LLC | $140.11 | 8 |
| Aimmune Therapeutics, Inc. | $126.56 | 5 |
| Astrazeneca Pharmaceuticals LP | $115.07 | 6 |
| Novo Nordisk Inc | $107.08 | 6 |
What the 2025 payments were for
- Food and Beverage$1,091 · 57 payments
- Education$45.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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