Daniel L. Johnston, CRNP
Nurse Practitioners (Family Nurse Practitioner)
- Medicare participating
At a glance
- Years since graduation
- 10
- In the NPI registry since
- 2016
- Medicare patients seen, 2024
- 73
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
- 2016Registered with an NPI (national billing number; not a license date)
Medicare’s Care Compare data doesn’t list this clinician’s medical school. 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
-
Family Nurse Practitioner primary
AL license 1-134395 -
Acute Care Nurse Practitioner
AL license 1-134395
As reported to the NPI registry. To confirm a license is current, check the state medical board.
Where they work
Hospitals
- Dch Regional Medical Center Tuscaloosa, AL
Medical groups
- Relias Emergency Medicine Specialists of Regional, LLC (29 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
- 73
- Services billed
- 85
- Patients’ average age
- 71
| Service | Times | Patients |
|---|---|---|
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 33 | 31 |
| Emergency department visit with high level of medical decision making | 13 | 12 |
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 |
|---|---|
| Naproxen Other prescribers in Tuscaloosa, AL | 17 |
| Cephalexin Other prescribers in Tuscaloosa, AL | 15 |
| Ondansetron Odt (ondansetron) Other prescribers in Tuscaloosa, AL | 15 |
| Methocarbamol Other prescribers in Tuscaloosa, AL | 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, 1 companies reported 1 payments worth $14.63 in total to this clinician.
| Siemens Medical Solutions USA, Inc. | $14.63 |
|---|
| Food and Beverage | $14.63 |
|---|
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.