Mark Dwyer, M.D.
NPI 1548252596ActiveIndividual· Anesthesiology· Towson, MD
Anesthesiology (M.D.) in Towson, Maryland, trained at University of Maryland School of Medicine (class of 1991). Medicare paid $25,850 for services to 249 patients in 2024. Rxsight Inc reported $30.49 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1548252596 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 16, 2005 |
| Last updated in NPPES | Oct 9, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | D0050730 | MD |
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 - Anesthesiology (DC); Practitioner - Anesthesiology (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 249 |
|---|---|
| Services billed | 301 across 5 procedure codes |
| Paid by Medicare | $25,850 |
Education and affiliations
| Medical school | University of Maryland School of Medicine |
|---|---|
| Graduation year | 1991 |
| Medicare specialty | Anesthesiology |
Medical group
- Anesthesia Company LLCPrince Frederick, MD · 378 clinicians
Industry payments (Open Payments)
- 2025$30.49 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Rxsight Inc | $30.49 | 1 |
What the 2025 payments were for
- Food and Beverage$30.49 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 88 anesthesiologists in Towson · All anesthesiologists in Maryland