Dr. Kelly Steffen, DO
4520 W 69th St, Sioux Falls, SD 57108 • +1-783-555-9920
Medical Education: Accredited U.S. Medical School (Class of 2005)
What This Doctor Actually Performs: CMS Medicare Utilization & Sioux Falls Percentiles
NPI #1043430572 • CBSA Regional • Cardiology
Operating out of Sioux Falls, SD (4520 W 69th St), Cardiology clinician Dr. Kelly Steffen, DO (accredited MD/DO training, 2005) maintains a upper-quartile active clinical volume (85.71th Sioux Falls percentile) (80.77th SD percentile; Z-score +0.17σ across 5,076 documented services) with sub-specialty concentration in 59 Active CMS HCPCS Codes.
Fee-schedule auditing of NPI 1043430572 highlights 1929 annual claims for 99214 (85.71th Sioux Falls percentile; $96–$131 self-pay corridor) plus 1421 encounters under 93000 and 914 under 93306.
Self-pay new patient consultations with Dr. Steffen (CPT 99204 GPCI-adjusted benchmark) estimate around $209.00 (community reported average: $209.00) with hybrid in-clinic and telehealth video consults, 21-minute average reception wait, and a 4.40/5 modern protocol openness score across 19 patient logs.
Patients evaluating Dr. Kelly Steffen in ZIP 57108 note 21 years of post-doctoral tenure (null, 2005) alongside 2.4 annual CMS procedures per patient.
Compared against Sioux Falls, SD Cardiology peers
5,076 annual services across 2,110 beneficiaries
Standard deviations from SD Cardiology mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Established Cardiology Consultation & Hemodynamic Review | 1,929 | 85.71th | $96 – $131 |
| 93000 | 12-Lead Resting Electrocardiogram (ECG) w/ Interpretation | 1,421 | 86.71th | $37 – $52 |
| 93306 | Complete Transthoracic Echocardiography w/ Doppler & Color Flow | 914 | 80.71th | $179 – $245 |
| 93224 | 24-Hour Ambulatory ECG Rhythm Monitoring & Analysis | 508 | 80.71th | $112 – $154 |
| 99204 | Comprehensive New Patient Cardiovascular Risk Evaluation | 305 | 84.71th | $137 – $188 |
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Dr. Kelly Steffen, DO Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Steffen National Provider Identifier | NPI #1043430572 (DO) | CMS NPPES Registry (57108) |
| Dr. Steffen Sioux Falls CMS Volume Rank | 85.71th Pct (5,076 CMS svcs; Z +0.172σ) | CMS Medicare Part B (SD Cardiology) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Sioux Falls, SD) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 21 min lobby wait | 19 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.81/5 Listening • 4.40/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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