Jonathan S. Bleeker, MD
NPI 1457573974ActiveIndividual· Internal Medicine, Hematology & Oncology· Sioux Falls, SD
Internal Medicine, Hematology & Oncology (MD) in Sioux Falls, South Dakota, trained at University of Iowa, Rj & L Carver College of Medicine (class of 2005). Their prescriptions cost Medicare Part D more than their services did: $4,886,159 for 1,163 claims, against $97,723 paid for services in 2024. Pfizer Inc. was the largest of 2 companies reporting payments in 2025, $50.27 in all, mostly education.
Overview
| NPI | 1457573974 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 3, 2007 |
| Last updated in NPPES | Apr 29, 2022 |
| Certified by provider | Apr 29, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 8325 | SD |
| Internal Medicine | 207R00000X | 0101244302 | VA |
| Internal Medicine, Hematology & Oncology | 207RH0003X | 104308 | MN |
| Internal Medicine, Hematology & Oncology | 207RH0003X | 52164 | MN |
| Student in an Organized Health Care Education/Training Program | 390200000X | 0116017474 | VA |
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 - Internal Medicine (MN); Practitioner - Hematology/Oncology (SD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 496 |
|---|---|
| Services billed | 2,049 across 19 procedure codes |
| Paid by Medicare | $97,723 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,163 · 1,413 30-day fills |
|---|---|
| Patients | 215 |
| Total drug cost | $4,886,159 |
| Generic share | 71% of claims |
Education and affiliations
| Medical school | University of Iowa, Rj & L Carver College of Medicine |
|---|---|
| Graduation year | 2005 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical groups
- Sanford Medical CenterSioux Falls, SD · 857 clinicians
- Sanford Health NetworkTracy, MN · 351 clinicians
Hospital affiliations
- Orange City Area Health SystemOrange City, IA
- Sanford Luverne Medical CenterLuverne, MN
- Sanford Usd Medical CenterSioux Falls, SD
- Sanford Worthington Medical CenterWorthington, MN
- Winner Regional Healthcare Center - CahWinner, SD
Other facilities
- Sanford HospiceHospice · Sioux Falls, SD
Industry payments (Open Payments)
- 2025$50.27 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $26.00 | 1 |
| E.R. Squibb & Sons, L.L.C. | $24.27 | 1 |
What the 2025 payments were for
- Education$26.00 · 1 payment
- Food and Beverage$24.27 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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