John L. Bradtke, MD
NPI 1659317071ActiveIndividual· Internal Medicine· Portage, MI
Internal Medicine (MD) in Portage, Michigan, trained at Loyola University of Chicago, Stritch School of Medicine (class of 1985). Their prescriptions cost Medicare Part D more than their services did: $1,009,778 for 9,468 claims, against $27,410 paid for services in 2024. Novo Nordisk Inc reported $24.90 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1659317071 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 22, 2006 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 4301405991 | MI |
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 (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 315 |
|---|---|
| Services billed | 705 across 23 procedure codes |
| Paid by Medicare | $27,410 |
Part D prescriptions in 2024
| Prescriptions (claims) | 9,468 · 22,407 30-day fills |
|---|---|
| Patients | 623 |
| Total drug cost | $1,009,778 |
| Generic share | 85% of claims |
Education and affiliations
| Medical school | Loyola University of Chicago, Stritch School of Medicine |
|---|---|
| Graduation year | 1985 |
| Medicare specialty | Internal Medicine |
Medical groups
- Powerback Rehabilitation LLCJackson, MI · 649 clinicians
- Ascension Medical Group PromedKalamazoo, MI · 262 clinicians
Hospital affiliations
- Borgess Medical CenterKalamazoo, MI
- Bronson Methodist HospitalKalamazoo, MI
- Three Rivers HealthThree Rivers, MI
Other facilities
- Compassus Home HealthHome health agency · Portage, MI
- Mary Free Bed at Home, LLCHome health agency · Grand Rapids, MI
- Beacon PlainwellLong-term care hospital · Plainwell, MI
Industry payments (Open Payments)
- 2025$24.90 · 1 payment from 1 company
- 2024$20.89 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $24.90 | 1 |
What the 2025 payments were for
- Food and Beverage$24.90 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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