Physician Profile
Andrew J. Ridder, M.D. practices neurology in Sioux Falls, SD. Andrew is a 2012 graduate of Sanford School of Medicine of University of South Dakota. Andrew is also listed as specializing in student in an organized health care education program. Medicare claims data shows Andrew provided 10,424 services to 1,268 patients. The services billed most often include injection, onabotulinumtoxina, 1 unit, visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient', and established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
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 STE 506
Sioux Falls, SD 57105
4260 Plymouth Rd
Ann Arbor, MI 48109
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
10,424 services · 1,268 patients · 22 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Injection of chemical for paralysis of nerve muscles on side of neck excluding voice box | Procedure | 64616 |
132 | More than most peers in Neurology |
| Injection of chemical for paralysis of nerve muscles on side of face | Procedure | 64612 |
74 | More often than most peers in Neurology |
| Injection of chemical for paralysis of nerve muscles on arm or leg, 1-4 muscles, first extremity | Procedure | 64642 |
50 | More often than most peers in Neurology |
| Electronic analysis of implanted brain, spinal cord, or peripheral neurostimulator generator with brain stimulator programming, first 15 minutes with qualified health professional | Treatment | 95983 |
89 | More often than most peers in Neurology |
| Electronic analysis of implanted brain, spinal cord, or peripheral neurostimulator generator with brain stimulator programming, each additional 15 minutes with qualified health professional | Treatment | 95984 |
33 | |
| Measurement of brain wave activity (eeg), awake and drowsy | Treatment | 95816 |
26 | As often as other peers in Neurology |
| Measurement of brain wave activity with video (veeg), 12-26 hours with review and report by health care professional | Treatment | 95720 |
20 | |
| Measurement of brain wave activity (eeg), awake and asleep | Treatment | 95819 |
18 | |
| Needle measurement of electrical activity in muscle with injection of chemical for paralysis of nerve muscle | Treatment | 95874 |
14 | |
| Injection, onabotulinumtoxina, 1 unit | Drug given | J0585 |
8,700 | As often as other peers in Neurology |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Andrew J. Ridder 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
Andrew J. Ridder is listed at 1301 S Cliff Ave Ste 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. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Andrew J. Ridder's National Provider Identifier is 1285993253. 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
Andrew J. Ridder attended Sanford School of Medicine of University of South Dakota, graduating in 2012. This comes from the CMS National Downloadable File.
CMS public data
Andrew J. Ridder has 14 years experience. Calculated from a graduation year of 2012, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Andrew J. Ridder performs procedures including injection of chemical for paralysis of nerve muscles on side of neck excluding voice box, injection of chemical for paralysis of nerve muscles on side of face and injection of chemical for paralysis of nerve muscles on arm or leg, 1-4 muscles, first extremity; provides treatments such as electronic analysis of implanted brain, spinal cord, or peripheral neurostimulator generator with brain stimulator programming, first 15 minutes with qualified health professional and electronic analysis of implanted brain, spinal cord, or peripheral neurostimulator generator with brain stimulator programming, each additional 15 minutes with qualified health professional, 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 Andrew J. Ridder. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.