Dr. David N. Johnson, M.D.
Neurology (Neurology Physician)
- Medicare participating
At a glance
- Medical school
- West Virginia University School of Medicine (1999)
- Years since graduation
- 27
- In the NPI registry since
- 2007
- Medicare patients seen, 2024
- 296
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. NPIs were first issued in May 2005 and became required on claims in 2007–2008, so an early date usually means the clinician was already in practice before then. What an NPI is
Education and training
- 1999Medical school: West Virginia University School of Medicine
- 2007Registered with an NPI (national billing number; not a license date) — NPIs began in 2005, so practice likely started earlier
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
-
Neurology Physician primary
MN license 106328
As reported to the NPI registry. To confirm a license is current, check the state medical board.
Where they work
Hospitals
- Park Nicollet Methodist Hospital Saint Louis PArk, MN
- Regions Hospital Saint PAul, MN
Medical groups
- Group Health Inc (1,638 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
- 296
- Services billed
- 10,236
- Patients’ average age
- 69
| Service | Times | Patients |
|---|---|---|
| Injection, onabotulinumtoxina, 1 unit | 8,100 | 14 |
| Needle measurement of electrical activity in arm or leg muscles, complete study | 76 | 60 |
| Needle measurement of electrical activity in arm or leg muscles, limited study | 74 | 43 |
| Established patient office or other outpatient visit, 30-39 minutes | 58 | 55 |
| Insertion of needle into vein for collection of blood sample | 48 | 32 |
| New patient office or other outpatient visit, 45-59 minutes | 41 | 41 |
| Injection of chemical for paralysis of facial and neck nerve muscles on both sides of face | 39 | 13 |
| Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 32 | 31 |
| Established patient office or other outpatient visit, 20-29 minutes | 31 | 30 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 27 | 22 |
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
Prescriptions filled under Medicare Part D, including refills. CMS leaves out drugs prescribed fewer than 11 times.