Dr. Niel Johnson, MD
16985 W Bluemound Rd, Brookfield, WI 53005 • +1-303-555-1979
Medical Education: Accredited U.S. Medical School (Class of 2018)
What This Doctor Actually Performs: CMS Medicare Utilization & Brookfield Percentiles
NPI #1649233255 • CBSA Regional • Family Practice
Operating out of Brookfield, WI (16985 W Bluemound Rd), Family Practice clinician Dr. Niel Johnson, MD (accredited MD/DO training, 2018) maintains a upper-quartile active clinical volume (75th Brookfield percentile) (94.17th WI percentile; Z-score +1.10σ across 5,430 documented services) with sub-specialty concentration in 35 Active CMS HCPCS Codes.
Procedural volume for Dr. Johnson is led by HCPCS 99214 (Comprehensive Primary Care & Chronic Protocol Management — 163 annual services, $43–$60 GPCI cash estimate), followed by CPT 99213 (Focused Acute & Preventive Primary Care Evaluation, 120/yr) and CPT G0439 (Annual Wellness Biomarker & Preventive Screening Visit, 46/yr).
Uninsured and high-deductible cash patients visiting Dr. Niel Johnson in Brookfield (53005) face an estimated $209.00 initial evaluation fee at 16985 W Bluemound Rd (hybrid in-clinic and telehealth video consults; 12-minute average reception wait; bedside manner 4.88/5 from 8 verified reports).
Spanning 8 years of clinical practice following 2018 graduation from medical training, Dr. Niel Johnson integrates 35 Active CMS HCPCS Codes diagnostics for Brookfield metro patients.
Compared against Brookfield, WI Family Practice peers
5,430 annual services across 123 beneficiaries
Standard deviations from WI Family Practice mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Comprehensive Primary Care & Chronic Protocol Management | 163 | 75th | $43 – $60 |
| 99213 | Focused Acute & Preventive Primary Care Evaluation | 120 | 79th | $33 – $48 |
| G0439 | Annual Wellness Biomarker & Preventive Screening Visit | 46 | 78th | $50 – $68 |
| 36415 | Routine Venipuncture Blood Biomarker Collection | 35 | 79th | $25 – $40 |
| 99204 | New Patient Primary Care Intake & Diagnostic Plan | 23 | 80th | $60 – $82 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (35 HCPCS billing breadth) | 5,043 | 75th | $45 – $65 |
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Dr. Niel Johnson, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Johnson National Provider Identifier | NPI #1649233255 (MD) | CMS NPPES Registry (53005) |
| Dr. Johnson Brookfield CMS Volume Rank | 75.00th Pct (5,430 CMS svcs; Z +1.102σ) | CMS Medicare Part B (WI Family Practice) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Brookfield, WI) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 12 min lobby wait | 8 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.88/5 Listening • 4.69/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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