Joshua Michael Duggan, PA-C
NPI 1528205564ActiveIndividual· Physician Assistant· Dover, NH
Physician Assistant (PA-C) with Specialty Institute PLLC, practicing in Dover, New Hampshire. Their prescriptions cost Medicare Part D more than their services did: $223,547 for 3,131 claims, against $12,309 paid for services in 2024. Abbvie Inc. was the largest of 16 companies reporting payments in 2025, $1,838 in all, mostly food and beverage. Lists Exeter Hospital Inc and 1 other hospital as hospital affiliations.
Overview
| NPI | 1528205564 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Jan 13, 2009 |
| Last updated in NPPES | Oct 31, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | — | — |
| Physician Assistant, Medical | 363AM0700X | 012928 | NY |
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 (NH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 21 |
|---|---|
| Services billed | 261 across 3 procedure codes |
| Paid by Medicare | $12,309 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,131 · 3,289 30-day fills |
|---|---|
| Patients | 303 |
| Total drug cost | $223,547 |
| Generic share | 93% of claims |
Education and affiliations
| Graduation year | 2008 |
|---|---|
| Medicare specialty | Physician Assistant |
| Telehealth | Offers telehealth |
Medical group
- Specialty Institute PLLCNewington, NH · 6 clinicians
Hospital affiliations
- Exeter Hospital IncExeter, NH
- Portsmouth Regional HospitalPortsmouth, NH
Industry payments (Open Payments)
- 2025$1,838 · 75 payments from 16 companies
- 2024$2,183 · 96 payments from 15 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $688.41 | 25 |
| Boston Scientific Corporation | $198.53 | 9 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $136.44 | 8 |
| Pfizer Inc. | $134.65 | 5 |
| Ibsa Pharma Inc. | $117.92 | 2 |
What the 2025 payments were for
- Food and Beverage$1,838 · 75 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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