Dr. Mark Fleming, MD
4520 W 69th St, Sioux Falls, SD 57108 • +1-783-555-8339
Medical Education: Accredited U.S. Medical School (Class of 2004)
What This Doctor Actually Performs: CMS Medicare Utilization & Sioux Falls Percentiles
NPI #1841255932 • CBSA Regional • Vascular Surgery
CMS Medicare Part B utilization records credit Dr. Mark Fleming (MD, NPI 1841255932) at 4520 W 69th St in Sioux Falls with 2,624 annual clinical services (891 beneficiaries), corresponding to a -0.51σ regional deviation and focused low-volume boutique caseload (33.33th Sioux Falls percentile) with sub-specialty concentration in 164 Active CMS HCPCS Codes.
Fee-schedule auditing of NPI 1841255932 highlights 1181 annual claims for 99214 (33.33th Sioux Falls percentile; $181–$249 self-pay corridor) plus 682 encounters under 99213 and 341 under 93000.
Direct cash-pay transparency modeling sets Dr. Fleming's baseline new-consult rate near $209.00 in Sioux Falls, SD (cash-pay accepted, in-person clinic visits only, 9-minute average reception wait).
Credentialed as an MD specialist with 22 years post-graduation experience since completing medical school at an LCME/COCA institution (2004), Dr. Fleming coordinates 164 Active CMS HCPCS Codes workups from 4520 W 69th St (+1-783-555-8339).
Compared against Sioux Falls, SD Vascular Surgery peers
2,624 annual services across 891 beneficiaries
Standard deviations from SD Vascular Surgery mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Moderate-to-High Complexity Internal Medicine Follow-Up | 1,181 | 33.33th | $181 – $249 |
| 99213 | Established Preventive & Chronic Care Visit | 682 | 32.33th | $139 – $190 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 341 | 35.33th | $66 – $91 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 262 | 32.33th | $213 – $292 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 157 | 32.33th | $252 – $346 |
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Dr. Mark Fleming, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Fleming National Provider Identifier | NPI #1841255932 (MD) | CMS NPPES Registry (57108) |
| Dr. Fleming Sioux Falls CMS Volume Rank | 33.33th Pct (2,624 CMS svcs; Z -0.509σ) | CMS Medicare Part B (SD Vascular Surgery) |
| 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 • 9 min lobby wait | 21 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.81/5 Listening • 4.41/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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