Mark R. Ottolin, M.D.
NPI 1265525729ActiveIndividual· Internal Medicine, Cardiovascular Disease· Naperville, IL
Internal Medicine, Cardiovascular Disease (M.D.) in Naperville, Illinois, licensed in IL, with an NPI issued in October 2006. Part D covered 215 prescriptions written in 2024, 93% of them generic. Janssen Pharmaceuticals, Inc reported $14.96 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1265525729 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Oct 2, 2006 |
| Last updated in NPPES | Sep 24, 2021 |
| Certified by provider | Sep 24, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | 036-064112 | IL |
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 - Cardiovascular Disease (Cardiology) (IL) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 215 · 564 30-day fills |
|---|---|
| Patients | 116 |
| Total drug cost | $16,557 |
| Generic share | 93% of claims |
Industry payments (Open Payments)
- 2024$14.96 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Janssen Pharmaceuticals, Inc | $14.96 | 1 |
What the 2024 payments were for
- Food and Beverage$14.96 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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