John Niklas Blixt, MD
NPI 1114213204ActiveIndividual· Internal Medicine, Pulmonary Disease· Kalamazoo, MI
Internal Medicine, Pulmonary Disease (MD) with Bronson Methodist Hospital, practicing in Kalamazoo, Michigan. Their prescriptions cost Medicare Part D more than their services did: $251,515 for 537 claims, against $30,749 paid for services in 2024. Glaxosmithkline, LLC. was the largest of 10 companies reporting payments in 2025, $424.32 in all, mostly food and beverage. Lists Bronson Battle Creek Hospital and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1114213204 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 27, 2011 |
| Last updated in NPPES | Aug 20, 2020 |
| Certified by provider | Aug 20, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Pulmonary Disease Primary | 207RP1001X | 4301098800 | MI |
| Internal Medicine | 207R00000X | 4301098800 | 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 - Pulmonary Disease (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 350 |
|---|---|
| Services billed | 972 across 31 procedure codes |
| Paid by Medicare | $30,749 |
Part D prescriptions in 2024
| Prescriptions (claims) | 537 · 648 30-day fills |
|---|---|
| Patients | 108 |
| Total drug cost | $251,515 |
| Generic share | 37% of claims |
Education and affiliations
| Graduation year | 2007 |
|---|---|
| Medicare specialty | Pulmonary Disease |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Bronson Methodist HospitalKalamazoo, MI · 729 clinicians
Hospital affiliations
- Bronson Battle Creek HospitalBattle Creek, MI
- Bronson Lakeview HospitalPaw Paw, MI
- Bronson Methodist HospitalKalamazoo, MI
- Bronson South Haven HospitalSouth Haven, MI
Industry payments (Open Payments)
- 2025$424.32 · 19 payments from 10 companies
- 2024$287.50 · 11 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Glaxosmithkline, LLC. | $144.95 | 8 |
| Astrazeneca Pharmaceuticals LP | $52.40 | 2 |
| Viatris Specialty LLC | $50.91 | 2 |
| Actelion Pharmaceuticals US, Inc. | $32.08 | 1 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $28.58 | 1 |
What the 2025 payments were for
- Food and Beverage$424.32 · 19 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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