Dr. Mark Bostwick, MD
1777 W Grand Avenue, Port Washington, WI 53074 • +1-411-555-4161
Medical Education: Accredited U.S. Medical School (Class of 1997)
What This Doctor Actually Performs: CMS Medicare Utilization & Port Washington Percentiles
NPI #1487686614 • CBSA Regional • Internal Medicine
Dr. Mark Bostwick, MD (NPI #1487686614) practices Internal Medicine in Port Washington, WI (53074) with sub-specialty concentration in 25 Active CMS HCPCS Codes, recording 1,133 annual CMS services across 241 distinct beneficiaries—placing this practice as a top-decile high-throughput specialist (99th percentile in Port Washington) (-0.14σ vs WI state mean, 47.94th statewide percentile).
Dr. Bostwick's longitudinal care intensity (4.7 billed units per patient across 241 individuals) centers on 99214 (495 annual units) and 99213 ($88–$121 cash range).
At 1777 W Grand Avenue (53074), Dr. Mark Bostwick, MD accommodates direct self-pay scheduling (hybrid in-clinic and telehealth video consults) at ~$209.00 per new consult (4.78/5 bedside rating).
Spanning 29 years of clinical practice following 1997 graduation from medical training, Dr. Mark Bostwick integrates 25 Active CMS HCPCS Codes diagnostics for Port Washington metro patients.
Top 10% Internal Medicine volume leader in Port Washington, WI
1,133 annual services across 241 beneficiaries
Standard deviations from WI Internal Medicine 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 | 495 | 99th | $115 – $158 |
| 99213 | Established Preventive & Chronic Care Visit | 286 | 97th | $88 – $121 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 143 | 97th | $42 – $58 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 110 | 95th | $135 – $186 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 66 | 99.5th | $161 – $220 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (25 HCPCS billing breadth) | 33 | 99th | $104 – $151 |
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Dr. Mark Bostwick, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Bostwick National Provider Identifier | NPI #1487686614 (MD) | CMS NPPES Registry (53074) |
| Dr. Bostwick Port Washington CMS Volume Rank | 99.00th Pct (1,133 CMS svcs; Z -0.137σ) | CMS Medicare Part B (WI Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Port Washington, WI) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 18 min lobby wait | 26 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.78/5 Listening • 4.50/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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