Dr. Steve B. Onyambu, M.D.
Critical Care Medicine (Critical Care Medicine (Internal Medicine) Physician)
- Medicare participating
At a glance
- Years since graduation
- 13
- In the NPI registry since
- 2015
- Medicare patients seen, 2024
- 92
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
- 2015Registered 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
-
Critical Care Medicine (Internal Medicine) Physician primary
MN license 69374 -
Internal Medicine Physician
MO license 2018023740
As reported to the NPI registry. To confirm a license is current, check the state medical board.
Where they work
Hospitals
- Abbott Northwestern Hospital Minneapolis, MN
Medical groups
- Allina Health System (3,842 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
- 92
- Services billed
- 216
- Patients’ average age
- 70
| Service | Times | Patients |
|---|---|---|
| Critical care, first 30-74 minutes | 181 | 91 |
| Insertion of artery tube for blood sampling or infusion through skin | 18 | 18 |
| Insertion of non-tunneled central venous tube for infusion (5 years or older) | 15 | 13 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 14 | 14 |
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.