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Edit this profileWilliam R. Rossing, MD is a healthcare provider in Sioux Falls, SD specializing in neurology. William trained at Sanford School of Medicine of University of South Dakota, graduating in 1990. Medicare claims data shows William provided 313 services to 297 patients. The services billed most often include initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes, measurement of brain wave activity (eeg), awake and drowsy, and complete ultrasound of within the brain blood flow. This provider record is associated with NPI 1083621395.
Factual summary compiled by Guide.md from public records; not written by this provider.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
1301 S CLIFF AVE SUITE 506
Sioux Falls, SD 57105
Within Neurology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Most searched conditions
Headache and facial pain
Memory and cognition
Movement disorders
Neuromuscular and peripheral nerve
Seizures and epilepsy
Stroke and vascular
Brain & Spine
Brain tumors
Head & Facial Pain
Memory & Cognitive
Movement Disorders
Nerve Compression
Sleep & Movement
Spine and nerve
Spine, brain injury, and functional
Most searched procedures
Consultation and testing
Consultations & Exams
Consultations and exams
Device management
Diagnostic Testing
Infusion and medical therapies
Infusions & Therapies
Injections & Pain Relief
Medication Management
Neuromodulation
Office procedures
Trauma & Injury
313 services · 297 patients · 7 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Measurement of brain wave activity (eeg), awake and drowsy | Treatment | 95816 |
45 | As often as other peers in Neurology |
| Complete ultrasound of within the brain blood flow | Treatment | 93886 |
21 | Less often than most peers in Neurology |
| Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | Office visit | 99223 |
181 | More than most peers in Neurology |
| Emergency department visit with high level of medical decision making | Office visit | 99285 |
18 | As often as other peers in Neurology |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | Office visit | 99233 |
16 | Less often than most peers in Neurology |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
16 | Less often than most peers in Neurology |
| Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | Office visit | 99222 |
16 | Less often than most peers in Neurology |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Dr. Rossing is a neurologist in Sioux Falls, SD. That is the designation recorded for this NPI in the federal registry, where it is listed as “Neurology”.
NPI registry
Dr. Rossing is listed at 1301 S Cliff Ave Suite 506, Sioux Falls, SD 57105. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (605) 335-0844. Contact the office directly to confirm availability and scheduling.
NPI registry
Dr. Rossing's National Provider Identifier is 1083621395. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Dr. Rossing attended Sanford School of Medicine of University of South Dakota, graduating in 1990. This comes from the CMS National Downloadable File.
CMS public data
Dr. Rossing has 36 years experience. Calculated from a graduation year of 1990, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Rossing provides treatments such as measurement of brain wave activity , awake and drowsy and complete ultrasound of within the brain blood flow, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Rossing. If this is you, claiming it is free.
Guide.md
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