Alfred Henry Liddle, PA
NPI 1205813615ActiveIndividual· Physician Assistant· Lincoln, RI
Physician Assistant (PA) with Mdri LLC, practicing in Lincoln, Rhode Island. Their prescriptions cost Medicare Part D more than their services did: $420,850 for 5,137 claims, against $29,936 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 24 companies reporting payments in 2025, $4,741 in all, mostly food and beverage. Lists The Miriam Hospital as a hospital affiliation.
Overview
| NPI | 1205813615 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA |
| Sole proprietor | No |
| NPI issued | Dec 28, 2005 |
| Last updated in NPPES | Jun 4, 2026 |
| Certified by provider | Jun 4, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PA00023 | 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 - Physician Assistant (RI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 101 |
|---|---|
| Services billed | 525 across 24 procedure codes |
| Paid by Medicare | $29,936 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,137 · 11,776 30-day fills |
|---|---|
| Patients | 374 |
| Total drug cost | $420,850 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 1979 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Mdri LLCEast Greenwich, RI · 18 clinicians
Hospital affiliation
- The Miriam HospitalProvidence, RI
Other facilities
- Nursing Placement Home Health Care ServicesHome health agency · Pawtucket, RI
Industry payments (Open Payments)
- 2025$4,741 · 147 payments from 24 companies
- 2024$4,596 · 148 payments from 26 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $1,082 | 32 |
| Abbvie Inc. | $991.36 | 28 |
| Abbott Laboratories | $480.50 | 8 |
| Amgen Inc. | $356.88 | 12 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $337.76 | 6 |
What the 2025 payments were for
- Food and Beverage$4,741 · 147 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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