Boyd A. Dwyer, M.D
NPI 1134123615ActiveIndividual· Psychiatry & Neurology, Neurology· Frederick, MD
Psychiatry & Neurology, Neurology (M.D) in Frederick, Maryland, trained at Jefferson Medical College of Thomas Jefferson University (class of 1986). Their prescriptions cost Medicare Part D more than their services did: $1,413,675 for 2,916 claims, against $104,237 paid for services in 2024. Harmony Biosciences LLC was the largest of 20 companies reporting payments in 2025, $432.29 in all, mostly food and beverage.
Overview
| NPI | 1134123615 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D |
| Sole proprietor | No |
| NPI issued | Jun 13, 2005 |
| Last updated in NPPES | Oct 4, 2010 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Neurology Primary | 2084N0400X | BD1656036 | MD |
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 - Neurology (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 500 |
|---|---|
| Services billed | 6,411 across 21 procedure codes |
| Paid by Medicare | $104,237 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,916 · 5,619 30-day fills |
|---|---|
| Patients | 388 |
| Total drug cost | $1,413,675 |
| Generic share | 84% of claims |
Education and affiliations
| Medical school | Jefferson Medical College of Thomas Jefferson University |
|---|---|
| Graduation year | 1986 |
| Medicare specialty | Neurology |
Medical group
- Mid Maryland Neurology, PAFrederick, MD · 2 clinicians
Industry payments (Open Payments)
- 2025$432.29 · 20 payments from 20 companies
- 2024$31,927 · 184 payments from 38 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Harmony Biosciences LLC | $34.09 | 1 |
| Genentech USA, Inc. | $29.83 | 1 |
| Biogen, Inc. | $28.91 | 1 |
| Tanabe Pharma America, Inc. | $27.40 | 1 |
| Acadia Pharmaceuticals Inc | $25.61 | 1 |
What the 2025 payments were for
- Food and Beverage$432.29 · 20 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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