Dr. Caleb Q. Ashbrook, MD
Urology (Urology Physician)
At a glance
- Medical school
- University of Texas Southwestern Medical School at Dallas (2020)
- Years since graduation
- 6
- In the NPI registry since
- 2020
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
- 2020Medical school: University of Texas Southwestern Medical School at Dallas
- 2020Registered 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
-
Urology Physician primary
MN license 81295
As reported to the NPI registry. To confirm a license is current, check the state medical board.
Where they work
Hospitals
- Essentia Health St Mary's Medical Center Duluth, MN
- Essentia Health Duluth Duluth, MN
- Cookeville Regional Medical Center Cookeville, TN
Medical groups
- The Duluth Clinic LTD (1,144 clinicians)
- Cookeville Regional Medical Group Inc (52 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 prescriptions
| Drug | Prescriptions |
|---|---|
| Tamsulosin Hcl Other prescribers in Dallas, TX | 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, 2 companies reported 4 payments worth $220 in total to this clinician.
| Boston Scientific Corporation | $171 |
|---|---|
| Ethicon US, LLC | $49.91 |
| Food and Beverage | $220 |
|---|
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.