Dr. Derek Blok, MD
Sports Medicine (Sports Medicine (Emergency Medicine) Physician)
- Medicare participating
At a glance
- Medical school
- Wayne State University School of Medicine (2017)
- Years since graduation
- 9
- In the NPI registry since
- 2017
- Medicare patients seen, 2024
- 94
The NPI date is when this clinician registered for a National Provider Identifier, the billing number used on health claims. It is not a license, graduation or board-certification date. What an NPI is
Education and training
- 2017Medical school: Wayne State University School of Medicine
- 2017Registered with an NPI (national billing number; not a license date)
Undergraduate school, residency, fellowship, licensing exams and board certification aren’t in public federal data. Board certification can be confirmed with the certifying board (ABMS member boards for MDs, AOA boards for DOs).
Specialties and state licenses
-
Sports Medicine (Emergency Medicine) Physician primary
MI license 4301119280 -
Emergency Medicine Physician
MI license 4301119280
As reported to the NPI registry. To confirm a license is current, check the state medical board.
Where they work
Hospitals
- Spectrum Health Grand Rapids, MI
- Corewell Health Zeeland Hospital Zeeland, MI
- Holland Hospital Holland, MI
Medical groups
- Spectrum Health Primary Care PArtners (2,294 clinicians)
Hospitals this clinician lists with Medicare, and groups they bill Medicare through (Care Compare). Affiliation doesn’t mean they see patients at every location.
Medicare patients and services
- Medicare patients, 2024
- 94
- Services billed
- 1,166
- Patients’ average age
- 70
| Service | Times | Patients |
|---|---|---|
| Emergency department visit with high level of medical decision making | 61 | 60 |
| Emergency department visit with moderate level of medical decision making | 41 | 39 |
| Critical care, first 30-74 minutes | 39 | 39 |
Medicare fee-for-service only. CMS leaves out services billed for fewer than 11 patients. These figures describe a practice’s Medicare work; they aren’t a measure of quality.
Medicare prescriptions
| Drug | Prescriptions |
|---|---|
| Meloxicam Other prescribers in Holland, MI | 14 |
Prescriptions filled under Medicare Part D, including refills. CMS leaves out drugs prescribed fewer than 11 times.
Payments from drug and device companies
In 2025, 4 companies reported 7 payments worth $136 in total to this clinician.
| Ferring Pharmaceuticals Inc. | $56.55 |
|---|---|
| Bioventus LLC | $45.61 |
| Dynasplint Systems Inc. | $28.09 |
| Orthofix Medical, Inc. | $5.59 |
| Food and Beverage | $136 |
|---|
From CMS Open Payments. A payment is not evidence of wrongdoing; many are for consulting, teaching or meals. Clinicians can review and dispute their records with CMS.