Mark Kwalbrun, MD
NPI 1811997042ActiveIndividual· Radiology, Diagnostic Radiology· Watertown, NY
Radiology, Diagnostic Radiology (MD) in Watertown, New York, trained at State University of New York Downstate Medical Center (class of 1997). Medicare paid $54,056 for services to 934 patients in 2024.
Overview
| NPI | 1811997042 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Jul 29, 2005 |
| Last updated in NPPES | Jan 15, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Diagnostic Radiology Primary | 2085R0202X | 225726 | 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 - Diagnostic Radiology (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 934 |
|---|---|
| Services billed | 1,781 across 96 procedure codes |
| Paid by Medicare | $54,056 |
Education and affiliations
| Medical school | State University of New York Downstate Medical Center |
|---|---|
| Graduation year | 1997 |
| Medicare specialty | Diagnostic Radiology |
Medical groups
- Physician Affiliate Group of New York PCNew York, NY · 1,225 clinicians
- St Lawrence Radiology Assoc PCNewburyport, MA · 24 clinicians
Hospital affiliations
- Auburn Community HospitalAuburn, NY
- Canton-Potsdam HospitalPotsdam, NY
- Gouverneur HospitalGouverneur, NY
- Lincoln Medical & Mental Health CenterBronx, NY
- Slhs Massena, IncMassena, NY
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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