Nathan Daniel Comsia, MD
NPI 1407010572ActiveIndividual· Radiology, Radiation Oncology· Fort Wayne, IN
Radiology, Radiation Oncology (MD) in Fort Wayne, Indiana, trained at New York Medical College (class of 2007). In 2024 Medicare paid $336,344 for 196 patients, and Part D covered 160 of their prescriptions, 73% of them generic. Boston Scientific Corporation reported $14.94 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1407010572 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 17, 2008 |
| Last updated in NPPES | Sep 3, 2026 |
| Certified by provider | Sep 3, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Radiation Oncology Primary | 2085R0001X | 01070963A | IN |
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 - Radiation Oncology (IN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 196 |
|---|---|
| Services billed | 2,192 across 31 procedure codes |
| Paid by Medicare | $336,344 |
Part D prescriptions in 2024
| Prescriptions (claims) | 160 · 222 30-day fills |
|---|---|
| Patients | 88 |
| Total drug cost | $2,745 |
| Generic share | 73% of claims |
Education and affiliations
| Medical school | New York Medical College |
|---|---|
| Graduation year | 2007 |
| Medicare specialty | Radiation Oncology |
Medical group
- Radiation Oncology Associates P CWarsaw, IN · 9 clinicians
Hospital affiliations
- Kosciusko Community HospitalWarsaw, IN
- Lutheran Hospital of IndianaFort Wayne, IN
- Parkview Regional Medical CenterFort Wayne, IN
- Parkview Wabash Hospital, IncWabash, IN
- Parkview Whitley HospitalColumbia City, IN
Industry payments (Open Payments)
- 2025$14.94 · 1 payment from 1 company
- 2024$19.65 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boston Scientific Corporation | $14.94 | 1 |
What the 2025 payments were for
- Food and Beverage$14.94 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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