Peter K. Tothy, MD
NPI 1023157278ActiveIndividual· Internal Medicine, Hematology & Oncology· Crown Point, IN
Internal Medicine, Hematology & Oncology (MD) in Crown Point, Indiana, trained at Icahn School of Medicine at Mount Sinai (class of 1999). In 2024 Medicare paid $4,504,875 for 798 patients, and Part D covered 485 of their prescriptions, 68% of them generic. Boehringer Ingelheim Pharmaceuticals, Inc. was the largest of 52 companies reporting payments in 2025, $7,596 in all, mostly food and beverage.
Overview
| NPI | 1023157278 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Feb 5, 2007 |
| Last updated in NPPES | Mar 22, 2021 |
| Certified by provider | Mar 22, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 01065693A | IN |
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 - Hematology/Oncology (IN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 798 |
|---|---|
| Services billed | 282,250 across 161 procedure codes |
| Paid by Medicare | $4,504,875 |
Part D prescriptions in 2024
| Prescriptions (claims) | 485 · 789 30-day fills |
|---|---|
| Patients | 193 |
| Total drug cost | $1,273,333 |
| Generic share | 68% of claims |
Education and affiliations
| Medical school | Icahn School of Medicine at Mount Sinai |
|---|---|
| Graduation year | 1999 |
| Medicare specialty | Hematology/Oncology |
Medical group
- Northwest Cancer Centers PCDyer, IN · 27 clinicians
Hospital affiliations
- Community HospitalMunster, IN
- Franciscan Health Crown PointCrown Point, IN
- Methodist Hospitals IncGary, IN
- Pinnacle HospitalCrown Point, IN
- St Mary Medical Center IncHobart, IN
Other facilities
- Powers Health Rehabilitation CenterInpatient rehabilitation facility · Crown Point, IN
Industry payments (Open Payments)
- 2025$7,596 · 183 payments from 52 companies
- 2024$5,784 · 189 payments from 52 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boehringer Ingelheim Pharmaceuticals, Inc. | $3,057 | 3 |
| E.R. Squibb & Sons, L.L.C. | $407.75 | 17 |
| Novartis Pharmaceuticals Corporation | $361.47 | 16 |
| Astrazeneca Pharmaceuticals LP | $328.87 | 12 |
| Ipsen Biopharmaceuticals, Inc | $226.79 | 5 |
What the 2025 payments were for
- Food and Beverage$4,487 · 181 payments
- Consulting Fee$3,010 · 1 payment
- Education$99.95 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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