Mark C. Ranck, M.D.
NPI 1578710471ActiveIndividual· Radiology, Radiation Oncology· Fort Wayne, IN
Radiology, Radiation Oncology (M.D.) in Fort Wayne, Indiana, trained at Virginia Commonwealth University, School of Medicine (class of 2008). In 2024 Medicare paid $371,806 for 214 patients, and Part D covered 182 of their prescriptions, 88% of them generic. Boston Scientific Corporation was the largest of 3 companies reporting payments in 2025, $217.64 in all, mostly food and beverage.
Overview
| NPI | 1578710471 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 21, 2008 |
| Last updated in NPPES | Jul 24, 2026 |
| Certified by provider | Jul 24, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Radiation Oncology Primary | 2085R0001X | 01072156A | IN |
| Radiology, Radiation Oncology | 2085R0001X | 35.140622 | OH |
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); Practitioner - Radiation Oncology (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 214 |
|---|---|
| Services billed | 2,200 across 33 procedure codes |
| Paid by Medicare | $371,806 |
Part D prescriptions in 2024
| Prescriptions (claims) | 182 · 251 30-day fills |
|---|---|
| Patients | 96 |
| Total drug cost | $4,023 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | Virginia Commonwealth University, School of Medicine |
|---|---|
| Graduation year | 2008 |
| Medicare specialty | Radiation Oncology |
Medical groups
- Midwest Community Health Associates, Inc.Bryan, OH · 99 clinicians
- Radiation Oncology Associates P CWarsaw, IN · 9 clinicians
Hospital affiliations
- Community Hospitals and Wellness CentersBryan, OH
- Kosciusko Community HospitalWarsaw, IN
- Lutheran Hospital of IndianaFort Wayne, IN
- Parkview Regional Medical CenterFort Wayne, IN
- Parkview Whitley HospitalColumbia City, IN
Industry payments (Open Payments)
- 2025$217.64 · 7 payments from 3 companies
- 2024$1,307 · 12 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boston Scientific Corporation | $142.08 | 3 |
| Sumitomo Pharma America, Inc. | $49.87 | 3 |
| Siemens Medical Solutions USA, Inc. | $25.69 | 1 |
What the 2025 payments were for
- Food and Beverage$217.64 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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